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linuxsampler/trunk/configure.in revision 826 by schoenebeck, Sun Jan 8 20:19:49 2006 UTC linuxsampler/trunk/configure.ac revision 3967 by schoenebeck, Sun Jun 20 11:09:30 2021 UTC
# Line 1  Line 1 
 AC_INIT(configure.in)  
   
1  #------------------------------------------------------------------------------------  #------------------------------------------------------------------------------------
2  # LinuxSampler's / liblinuxsampler's "official" release version:  # LinuxSampler's / liblinuxsampler's "official" release version:
3    
4  LINUXSAMPLER_RELEASE_MAJOR=0  m4_define(linuxsampler_release_major, 2)
5  LINUXSAMPLER_RELEASE_MINOR=3  m4_define(linuxsampler_release_minor, 2)
6  LINUXSAMPLER_RELEASE_BUILD=3cvs  m4_define(linuxsampler_release_build, 0.svn4)
7    
8    AC_INIT([linuxsampler],[linuxsampler_release_major.linuxsampler_release_minor.linuxsampler_release_build])
9    AC_CONFIG_SRCDIR([configure.ac])
10    
11  #------------------------------------------------------------------------------------  #------------------------------------------------------------------------------------
12  # The following is the libtool / shared library version. This doesn't have to  # The following is the libtool / shared library version. This doesn't have to
# Line 24  LINUXSAMPLER_RELEASE_BUILD=3cvs Line 25  LINUXSAMPLER_RELEASE_BUILD=3cvs
25  #  6. If any interfaces have been removed since the last public release, then set age  #  6. If any interfaces have been removed since the last public release, then set age
26  #     to 0.  #     to 0.
27    
28  LIBLINUXSAMPLER_LT_CURRENT=0  LIBLINUXSAMPLER_LT_CURRENT=6
29  LIBLINUXSAMPLER_LT_REVISION=0  LIBLINUXSAMPLER_LT_REVISION=0
30  LIBLINUXSAMPLER_LT_AGE=0  LIBLINUXSAMPLER_LT_AGE=0
31  SHARED_VERSION_INFO="$LIBLINUXSAMPLER_LT_CURRENT:$LIBLINUXSAMPLER_LT_REVISION:$LIBLINUXSAMPLER_LT_AGE"  SHARED_VERSION_INFO="$LIBLINUXSAMPLER_LT_CURRENT:$LIBLINUXSAMPLER_LT_REVISION:$LIBLINUXSAMPLER_LT_AGE"
32    
33  AM_PROG_LIBTOOL  #------------------------------------------------------------------------------------
34    # the LSCP specification version this LinuSampler release complies with:
35    
36    LSCP_RELEASE_MAJOR=1
37    LSCP_RELEASE_MINOR=7
38    
39    AC_DEFINE_UNQUOTED(LSCP_RELEASE_MAJOR, ${LSCP_RELEASE_MAJOR}, [LSCP spec major version this release complies with.])
40    AC_DEFINE_UNQUOTED(LSCP_RELEASE_MINOR, ${LSCP_RELEASE_MINOR}, [LSCP spec minor version this release complies with.])
41    
42    AM_INIT_AUTOMAKE([subdir-objects])
43    AC_PROG_CC
44    AC_PROG_CXX
45    AC_LIBTOOL_WIN32_DLL
46    AC_PROG_LIBTOOL
47    AC_PROG_LEX
48    AC_PROG_YACC
49    
50  AC_SUBST(SHLIB_VERSION_ARG)  AC_SUBST(SHLIB_VERSION_ARG)
51  AC_SUBST(SHARED_VERSION_INFO)  AC_SUBST(SHARED_VERSION_INFO)
52    
53  AC_C_BIGENDIAN  module=yes eval LIB_EXT=$shrext_cmds
54  AC_CANONICAL_SYSTEM  AC_SUBST(LIB_EXT)
55    
56  AC_SUBST(target)  AC_C_BIGENDIAN
57  AC_SUBST(target_alias)  AC_CANONICAL_HOST
 AC_SUBST(target_cpu)  
 AC_SUBST(target_os)  
 AC_SUBST(target_vendor)  
58    
59    PKG_PROG_PKG_CONFIG
60    
61  ###########################################################################  ###########################################################################
62  # General Checks  # General Checks
63    
64    AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
65    
66    # make sure C++14 is supported by compiler
67    # (add CXXFLAGS if required [e.g. -std=c++14])
68    m4_ifdef([m4_include(m4/ax_cxx_compile_stdcxx.m4)],,
69                 [sinclude([m4/ax_cxx_compile_stdcxx.m4])])
70    AX_CXX_COMPILE_STDCXX(14, [], mandatory)
71    
72  AC_MSG_CHECKING([whether x86 architecture])  AC_MSG_CHECKING([whether x86 architecture])
73  def_arch_x86=0  def_arch_x86=0
74  case $target_cpu in  case $host_cpu in
75    "i386" | "i486" | "i586" | "i686" | "i786")    "i386" | "i486" | "i586" | "i686" | "i786" | "x86_64")
76      echo "yes"      echo "yes"
77      def_arch_x86=1;;      def_arch_x86=1;;
78    *)    *)
# Line 59  esac Line 81  esac
81  AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.])  AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.])
82    
83  # determine the right gcc switch for CPU specific optimizations  # determine the right gcc switch for CPU specific optimizations
84    # (only if the user did not provide one)
85  CXX_CPU_SWITCH=  CXX_CPU_SWITCH=
86  if test "$def_arch_x86" = 1; then  if ! echo "X $CXXFLAGS " | grep -q -- " \(-march=\|-mcpu=\|-mtune=\|-arch=\)" ; then
87    CXX_CPU_SWITCH="-march=$target_cpu"    if test "$def_arch_x86" = 1 -a "$host_cpu" != "x86_64"; then
88  elif test "$target_cpu" = "powerpc"; then      CXX_CPU_SWITCH="-march=$host_cpu"
89    CXX_CPU_SWITCH="-arch=$target_cpu"    elif test "$target_cpu" = "ppc"; then
90        CXX_CPU_SWITCH="-arch=$host_cpu"
91      fi
92  fi  fi
93  AC_SUBST([CXX_CPU_SWITCH])  AC_SUBST([CXX_CPU_SWITCH])
94    
95    mac=no
96    linux=no
97    case "$host" in
98        *-*-darwin*)
99            mac=yes
100            ;;
101        *-*-linux*)
102            linux=yes
103            ;;
104    esac
105    AM_CONDITIONAL(LINUX, test "$linux" = yes)
106    AM_CONDITIONAL(MAC, test "$mac" = yes)
107    
108    # check if we're on MS Windows
109    AC_CHECK_HEADERS(
110        mmsystem.h,
111        have_windows=1,
112        have_windows=0,
113        [#include <windef.h>]
114    )
115    AM_CONDITIONAL(HAVE_WINDOWS, test $have_windows = "1")
116    
117  AC_MSG_CHECKING([whether UNIX98 compatible])  AC_MSG_CHECKING([whether UNIX98 compatible])
118  AC_LANG_SAVE  AC_LANG_PUSH([C])
119  AC_LANG_C  AC_RUN_IFELSE([AC_LANG_SOURCE([[
 AC_TRY_RUN([  
120  #ifndef _GNU_SOURCE  #ifndef _GNU_SOURCE
121  #define _GNU_SOURCE 1  #define _GNU_SOURCE 1
122  #endif  #endif
# Line 82  exit(0); /* UNIX98 compatible */ Line 128  exit(0); /* UNIX98 compatible */
128  exit(-1); /* not UNIX98 compatible */  exit(-1); /* not UNIX98 compatible */
129  #endif  #endif
130  }  }
131  ],  ]])],
132  have_unix98="yes",  have_unix98="yes",
133  have_unix98="no",  have_unix98="no",
134  have_unix98="no"  have_unix98="no"
135  )  )
136  AC_LANG_RESTORE  AC_LANG_POP([C])
137  AC_MSG_RESULT([$have_unix98])  AC_MSG_RESULT([$have_unix98])
138  if test "$have_unix98" = "no"; then  if test "$have_unix98" = "no" -a "$have_windows" = "0" -a "$mac" = "no" ; then
139      if test "x$HAVE_UNIX98" = "x"; then      if test "x$HAVE_UNIX98" = "x"; then
140          echo "LinuxSampler only runs on UNIX98 compatible systems, which is mandatory for"          echo "LinuxSampler only runs on UNIX98 compatible systems, which is mandatory for"
141          echo "pthread_mutexattr_settype() call in Mutex.cpp. You may want to run          echo "pthread_mutexattr_settype() call in Mutex.cpp. You may want to run"
142          echo "./configure with environment variable HAVE_UNIX98=1 in case you think you          echo "./configure with environment variable HAVE_UNIX98=1 in case you think you"
143          echo "have a UNIX98 compatible system."          echo "have a UNIX98 compatible system."
144          exit -1;          exit -1;
145      fi      fi
# Line 102  fi Line 148  fi
148  # check for <features.h>  # check for <features.h>
149  AC_CHECK_HEADERS(features.h)  AC_CHECK_HEADERS(features.h)
150    
151    # test for POSIX thread library
152    m4_ifdef([m4_include(m4/pthread.m4)],,
153                 [sinclude([m4/pthread.m4])])
154    ACX_PTHREAD
155    LIBS="$PTHREAD_LIBS $LIBS"
156    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
157    CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
158    CC="$PTHREAD_CC"
159    
160    
161    # check for compiler's pragma diagnostic capabilities
162    m4_ifdef([m4_include(m4/pragma_diagnostics.m4)],,
163                 [sinclude([m4/pragma_diagnostics.m4])])
164    ACX_CXX_PRAGMA_DIAGNOSTICS
165    
166    
167    # check for a bug in NPTL-enabled glibc
168    # (see Gentoo bug report #194076)
169    AC_ARG_ENABLE(nptl-bug-check,
170      [  --disable-nptl-bug-check
171                              Disable check for a bug in certain NPTL-enabled
172                              glibc versions that caused crashs.],
173      [config_check_nptl_bug="$enableval"],
174      [config_check_nptl_bug="yes"]
175    )
176    if test "$config_check_nptl_bug" = "yes"; then
177        m4_ifdef([m4_include(m4/nptl_bug.m4)],,
178                 [sinclude([m4/nptl_bug.m4])])
179        ACX_NPTL_GLIBC_BUG([
180            echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
181            echo "You seem to have a buggy PTHREAD library! LinuxSampler would"
182            echo "probably crash due to this. Please report us the system you are"
183            echo "using and/or file a bug report to the bug tracking system of"
184            echo "your distribution."
185            echo "If you have a NPTL-enabled glibc AND it was compiled for TLS as"
186            echo "well, you can try to circumvent this problem for now by setting"
187            echo "the environment variable LD_ASSUME_KERNEL=\"2.4.1\" , which"
188            echo "should cause this test to pass."
189            echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
190            AC_MSG_ERROR([possibly NPTL glibc bug detected])
191        ])
192    else
193        echo "NPTL glibc bug check disabled"
194    fi
195    
196    
197    # check whether C++ compiler supports "designated initializers"
198    echo -n "Checking whether C++ compiler supports designated initializers (partly)... "
199    AC_LANG_PUSH([C++])
200    AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
201        #include <stdlib.h>
202        struct Foo {
203            int   a;
204            float b;
205            bool  c;
206            char  d;
207        };
208        static void bar(Foo o) {
209        }
210        int main() {
211            bar({
212              .a = 2,
213              .b = 4.3f,
214              .c = true,
215              .d = 'z'
216            });
217            return 0;
218        }
219        ]])],
220        [cxx_designated_init_partly="yes"],
221        [cxx_designated_init_partly="no"]
222    )
223    AC_LANG_POP([C++])
224    if test $cxx_designated_init_partly = "yes"; then
225        echo "yes"
226    else
227        echo "NO"
228        echo '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'
229        echo '!                                                             !'
230        echo '! ERROR: Selected C++ compiler does not support designated    !'
231        echo '! initializers at all, not even partly!                       !'
232        echo '!                                                             !'
233        echo '! Please either update your C++ compiler or select a          !'
234        echo '! different compiler (e.g. GCC >= 8 or clang >= 5). If you    !'
235        echo '! have several C++ compilers installed on your machine, you   !'
236        echo '! can easily select a different compiler by environment       !'
237        echo '! variable, e.g. to compile with clang instead:               !'
238        echo '!                                                             !'
239        echo '! CXX=clang++ CC=clang ./configure && make                    !'
240        echo '!                                                             !'
241        echo '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'
242        exit -1
243    fi
244    echo -n "Checking whether C++ compiler fully supports designated initializers... "
245    AC_LANG_PUSH([C++])
246    AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
247        #include <stdlib.h>
248        struct Foo {
249            int   a;
250            float b;
251            bool  c;
252            char  d;
253        };
254        static void bar(Foo o) {
255        }
256        int main() {
257            bar({
258              .d = 'z',
259              .a = 2
260            });
261            return 0;
262        }
263        ]])],
264        [cxx_designated_init_fully="yes"],
265        [cxx_designated_init_fully="no"]
266    )
267    AC_LANG_POP([C++])
268    if test $cxx_designated_init_fully = "yes"; then
269        echo "yes"
270    else
271        echo 'NO'
272        echo '***************************************************************'
273        echo '*                                                             *'
274        echo '* WARNING: Selected C++ compiler does not fully support       *'
275        echo '* designated initializers (only partly)!                      *'
276        echo '*                                                             *'
277        echo '* You will be able to compile LinuxSampler, but you will not  *'
278        echo '* be able to compile the test cases. Consider updating your   *'
279        echo '* C++ compiler or switching to a different compiler. Chances  *'
280        echo '* are that LinuxSampler will soon no longer support your      *'
281        echo '* compiler.                                                   *'
282        echo '*                                                             *'
283        echo '* If you have several C++ compilers installed on your machine,*'
284        echo '* you can easily select a different compiler by environment   *'
285        echo '* variable, e.g. to compile with clang instead:               *'
286        echo '*                                                             *'
287        echo '* CXX=clang++ CC=clang ./configure && make                    *'
288        echo '*                                                             *'
289        echo '***************************************************************'
290    fi
291    
292    
293    # In case Bison is available, determine the exact version, since we need to
294    # use different custom parser code for Bison 2.x vs. Bison 3.x generated
295    # parser yacc tables.
296    if echo "$YACC" | grep -q bison; then
297        # NOTE: m4 removes [], that's why it needs to be escaped
298        bison_version=[`$YACC --version | head -n 1 | sed -e 's/[^0-9.]*\([-0-9.]\+\)$/\1/'`]
299        bison_version_major=`echo $bison_version | cut -d. -f1`
300        bison_version_minor=`echo $bison_version | cut -d. -f2`
301        AC_DEFINE_UNQUOTED(HAVE_BISON_MAJ,$bison_version_major,[Define to the major version of the GNU Bison program installed.])
302        AC_DEFINE_UNQUOTED(HAVE_BISON_MIN,$bison_version_minor,[Define to the minor version of the GNU Bison program installed.])
303    fi
304    
305    
306    
307    ###########################################################################
308  # Checks for available audio and MIDI systems / drivers  # Checks for available audio and MIDI systems / drivers
309  # (we throw an error if there's not at least one system for audio output and MIDI input available)  # (we throw an error if there's not at least one system for audio output and MIDI input available)
310    
311  have_midi_input_driver="false"  have_midi_input_driver="false"
312  have_audio_output_driver="false"  have_audio_output_driver="false"
313    
314  AC_CHECK_HEADER(alsa/asoundlib.h,  # ALSA
315      AC_CHECK_LIB(asound, main,  AC_ARG_ENABLE(alsa-driver,
316                               have_alsa=1    [  --disable-alsa-driver
317                               ,                            Disable support for the Advanced Linux Sound
318                               have_alsa=0                            Architecture (ALSA).],
319                  )    [config_alsa_driver="$enableval"],
320                  ,    [config_alsa_driver="yes"]
321                  have_alsa=0  )
322  )  have_alsa=0
323  if test "$have_alsa" = "1"; then  if test "$config_alsa_driver" = "yes"; then
324      have_midi_input_driver="true"      AC_CHECK_HEADER(alsa/asoundlib.h,
325      have_audio_output_driver="true";          AC_CHECK_LIB(asound, main,
326                                     have_alsa=1
327                                     ,
328                                     have_alsa=0
329                        )
330                        ,
331                        have_alsa=0
332        )
333        if test "$have_alsa" = "1"; then
334            have_midi_input_driver="true"
335            have_audio_output_driver="true";
336        fi
337    
338        echo -n "checking Alsa version... "
339        AC_LANG_PUSH([C])
340        AC_RUN_IFELSE([AC_LANG_SOURCE([[
341            #include <alsa/asoundlib.h>
342            void main(void) {
343                /* ensure backward compatibility */
344                #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
345                #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
346                #endif
347                exit(SND_LIB_MAJOR);
348            }
349        ]])],
350        alsa_major=0,
351        alsa_major=$?,
352        alsa_major=0
353        )
354        AC_RUN_IFELSE([AC_LANG_SOURCE([[
355            #include <alsa/asoundlib.h>
356            void main(void) {
357                /* ensure backward compatibility */
358                #if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
359                #define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
360                #endif
361                exit(SND_LIB_MINOR);
362            }
363        ]])],
364        alsa_minor=0,
365        alsa_minor=$?,
366        alsa_minor=0
367        )
368        AC_RUN_IFELSE([AC_LANG_SOURCE([[
369            #include <alsa/asoundlib.h>
370            void main(void) {
371                /* ensure backward compatibility */
372                #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
373                #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
374                #endif
375                exit(SND_LIB_SUBMINOR);
376            }
377        ]])],
378        alsa_subminor=0,
379        alsa_subminor=$?,
380        alsa_subminor=0
381        )
382        AC_LANG_POP([C])
383        echo "$alsa_major.$alsa_minor.$alsa_subminor";
384        AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.])
385        AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.])
386        AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.])
387    else
388        echo "ALSA support disabled by configure script parameter"
389  fi  fi
390  AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1")  AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1")
391  AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.])  AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.])
392    config_have_alsa="no"
393  echo -n "checking Alsa version... "  if test $have_alsa = "1"; then
394  AC_LANG_SAVE      config_have_alsa="yes"
395  AC_LANG_C  fi
 AC_TRY_RUN([  
 #include <alsa/asoundlib.h>  
 void main(void) {  
 /* ensure backward compatibility */  
 #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)  
 #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR  
 #endif  
 exit(SND_LIB_MAJOR);  
 }  
 ],  
 alsa_major=0,  
 alsa_major=$?,  
 alsa_major=0  
 )  
 AC_TRY_RUN([  
 #include <alsa/asoundlib.h>  
 void main(void) {  
 /* ensure backward compatibility */  
 #if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)  
 #define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR  
 #endif  
 exit(SND_LIB_MINOR);  
 }  
 ],  
 alsa_minor=0,  
 alsa_minor=$?,  
 alsa_minor=0  
 )  
 AC_TRY_RUN([  
 #include <alsa/asoundlib.h>  
 void main(void) {  
 /* ensure backward compatibility */  
 #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)  
 #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR  
 #endif  
 exit(SND_LIB_SUBMINOR);  
 }  
 ],  
 alsa_subminor=0,  
 alsa_subminor=$?,  
 alsa_subminor=0  
 )  
 AC_LANG_RESTORE  
 echo "$alsa_major.$alsa_minor.$alsa_subminor";  
 AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.])  
 AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.])  
 AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.])  
396    
397  # JACK  # JACK
398  PKG_CHECK_MODULES(JACK, jack, HAVE_JACK=true, HAVE_JACK=false)  AC_ARG_ENABLE(jack-driver,
399  AC_SUBST(JACK_LIBS)    [  --disable-jack-driver
400  AC_SUBST(JACK_CFLAGS)                            Disable support for the Jack Audio Connection Kit
401  if test $HAVE_JACK = false; then                            (JACK).],
402      HAVE_JACK=0;    [config_jack_driver="$enableval"],
403  else    [config_jack_driver="yes"]
404      HAVE_JACK=1  )
405      have_audio_output_driver="true";  have_jack=0
406      AC_CHECK_LIB(jack, jack_client_name_size, [AC_DEFINE(HAVE_JACK_CLIENT_NAME_SIZE, 1, [Define to 1 if you have the `jack_client_name_size' function.])], , $JACK_LIBS)  if test "$config_jack_driver" = "yes"; then
407        PKG_CHECK_MODULES(JACK, jack, have_jack=1, have_jack=0)
408        if test $have_jack = "1"; then
409            AC_SUBST(JACK_LIBS)
410            AC_SUBST(JACK_CFLAGS)
411            linuxsampler_save_LIBS=$LIBS
412            LIBS="$JACK_LIBS $LIBS"
413            AC_CHECK_FUNCS(jack_client_name_size jack_client_open \
414                           jack_on_info_shutdown)
415            LIBS=$linuxsampler_save_LIBS
416            have_audio_output_driver="true";
417        fi
418    else
419        echo "JACK support disabled by configure script parameter"
420    fi
421    AM_CONDITIONAL(HAVE_JACK, test $have_jack = "1")
422    AC_DEFINE_UNQUOTED(HAVE_JACK,$have_jack,[Define to 1 if you have JACK installed.])
423    config_have_jack="no"
424    if test $have_jack = "1"; then
425        config_have_jack="yes"
426    fi
427    
428    # JACK MIDI
429    have_jack_midi=0
430    if test $have_jack = "1"; then
431        linuxsampler_save_CFLAGS=$CFLAGS
432        linuxsampler_save_LIBS=$LIBS
433        CFLAGS="$JACK_CFLAGS $CFLAGS"
434        LIBS="$JACK_LIBS $LIBS"
435        AC_CHECK_HEADER(jack/midiport.h, have_jack_midi=1, have_jack_midi=0)
436        if test $have_jack_midi = "1"; then
437            AC_CHECK_FUNCS(jack_midi_get_event_count)
438            AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <jack/midiport.h>]], [[
439                jack_midi_clear_buffer(0, 0);
440            ]])], [AC_DEFINE(JACK_MIDI_FUNCS_NEED_NFRAMES, 1,
441                      [Define to 1 if you have the old jack midi functions that need an nframes argument.])])
442            have_midi_input_driver="true"
443        fi
444        CFLAGS=$linuxsampler_save_CFLAGS
445        LIBS=$linuxsampler_save_LIBS
446    fi
447    AM_CONDITIONAL(HAVE_JACK_MIDI, test $have_jack_midi = "1")
448    AC_DEFINE_UNQUOTED(HAVE_JACK_MIDI, $have_jack_midi,
449                       [Define to 1 if you have JACK with MIDI support installed.])
450    config_have_jack_midi="no"
451    if test $have_jack_midi = "1"; then
452        config_have_jack_midi="yes"
453    fi
454    
455    # ARTS
456    AC_ARG_ENABLE(arts-driver,
457      [  --disable-arts-driver
458                              Disable support for the Analogue Realtime System
459                              (aRts).],
460      [config_arts_driver="$enableval"],
461      [config_arts_driver="yes"]
462    )
463    have_arts=0
464    if test "$config_arts_driver" = "yes"; then
465        m4_ifdef([m4_include(m4/arts.m4)],,
466                 [sinclude([m4/arts.m4])])
467        AM_PATH_ARTS(0.9.5, have_arts=1, have_arts=0)
468        if test "$have_arts" = "1"; then
469            have_audio_output_driver="true"
470        fi
471    else
472        echo "ARTS support disabled by configure script parameter"
473    fi
474    AM_CONDITIONAL(HAVE_ARTS, test "$have_arts" = "1")
475    AC_DEFINE_UNQUOTED(HAVE_ARTS,$have_arts,[Define to 1 if you have aRts installed.])
476    config_have_arts="no"
477    if test $have_arts = "1"; then
478        config_have_arts="yes"
479    fi
480    
481    # ASIO AUDIO (Win32)
482    AC_ARG_ENABLE(asiosdk-dir,
483      [  --enable-asiosdk-dir
484                              Directory where the ASIO SDK is located, this automatically
485                              enables the compilation of the ASIO audio output driver.],
486      [config_asiosdk_dir="${enableval}"],
487      [config_asiosdk_dir="."]
488    )
489    AC_SUBST(config_asiosdk_dir)
490    
491    AC_ARG_ENABLE(asio-driver,
492      [  --disable-asio-driver
493                              Disable support for the Windows ASIO driver.],
494      [config_asio_driver="$enableval"],
495      [config_asio_driver="yes"]
496    )
497    have_asio=0
498    ASIOSDK_BASEDIR=
499    if test "$config_asio_driver" = "yes"; then
500        asiosdk_headerfile=$config_asiosdk_dir/ASIOSDK2/common/asio.h
501        echo -n "checking for ASIO headerfile: $asiosdk_headerfile ...."
502        if test -e $asiosdk_headerfile ; then
503            echo yes
504            have_asio=1
505            ASIOSDK_BASEDIR="$config_asiosdk_dir"
506        else
507            echo no
508            have_asio=0
509        fi
510        if test "$have_asio" = "1"; then
511            have_audio_output_driver="true"
512        fi
513    else
514        echo "Windows ASIO support disabled by configure script parameter"
515    fi
516    AC_SUBST(ASIOSDK_BASEDIR)
517    AM_CONDITIONAL(HAVE_ASIO, test $have_asio = "1")
518    AC_DEFINE_UNQUOTED(HAVE_ASIO,$have_asio,[Define to 1 if you have ASIO installed.])
519    config_have_asio="no"
520    if test $have_asio = "1"; then
521        config_have_asio="yes"
522  fi  fi
 AM_CONDITIONAL(HAVE_JACK, test $HAVE_JACK = 1)  
 AC_DEFINE_UNQUOTED(HAVE_JACK,$HAVE_JACK,[Define to 1 if you have JACK installed.])  
523    
524  # MidiShare (Linux, OS X, Windows)  # MidiShare (Linux, OS X, Windows)
525  AC_CHECK_HEADER(MidiShare.h,  AC_ARG_ENABLE(midishare-driver,
526      AC_CHECK_LIB(MidiShare, MidiCountEvs,    [  --disable-midishare-driver
527                              have_midishare=1,                            Disable support for the MidiShare system.],
528                              have_midishare=0    [config_midishare_driver="$enableval"],
529                  )    [config_midishare_driver="yes"]
530                  ,  )
531                  have_midishare=0  have_midishare=0
532  )  if test "$config_midishare_driver" = "yes"; then
533  if test "$have_midishare" = "1"; then      AC_CHECK_HEADER(MidiShare.h,
534      have_midi_input_driver="true"          AC_CHECK_LIB(MidiShare, MidiCountEvs,
535                                    have_midishare=1,
536                                    have_midishare=0
537                        )
538                        ,
539                        have_midishare=0
540        )
541        if test "$have_midishare" = "1"; then
542            have_midi_input_driver="true"
543        fi
544    else
545        echo "MidiShare support disabled by configure script parameter"
546  fi  fi
547  AM_CONDITIONAL(HAVE_MIDISHARE, test $have_midishare = "1")  AM_CONDITIONAL(HAVE_MIDISHARE, test $have_midishare = "1")
548  AC_DEFINE_UNQUOTED(HAVE_MIDISHARE,$have_midishare,[Define to 1 if you have MidiShare installed.])  AC_DEFINE_UNQUOTED(HAVE_MIDISHARE,$have_midishare,[Define to 1 if you have MidiShare installed.])
549    config_have_midishare="no"
550    if test $have_midishare = "1"; then
551        config_have_midishare="yes"
552    fi
553    
554  # CoreMIDI (OS X)  # CoreMIDI (OS X)
555  AC_CHECK_HEADER(CoreMIDI/CoreMIDI.h,  AC_ARG_ENABLE(coremidi-driver,
556                  have_coremidi=1,    [  --disable-coremidi-driver
557                  have_coremidi=0                            Disable support for the Apple CoreMIDI system.],
558  )    [config_coremidi_driver="$enableval"],
559  if test "$have_coremidi" = "1"; then    [config_coremidi_driver="yes"]
560      have_midi_input_driver="true"  )
561    have_coremidi=0
562    if test "$config_coremidi_driver" = "yes"; then
563        AC_CHECK_HEADER(CoreMIDI/CoreMIDI.h,
564            have_coremidi=1,
565            have_coremidi=0
566        )
567        if test "$have_coremidi" = "1"; then
568            have_midi_input_driver="true"
569        fi
570    else
571        echo "CoreMIDI support disabled by configure script parameter"
572  fi  fi
573  AM_CONDITIONAL(HAVE_COREMIDI, test $have_coremidi = "1")  AM_CONDITIONAL(HAVE_COREMIDI, test $have_coremidi = "1")
574  AC_DEFINE_UNQUOTED(HAVE_COREMIDI,$have_coremidi,[Define to 1 if you have CoreMIDI installed.])  AC_DEFINE_UNQUOTED(HAVE_COREMIDI,$have_coremidi,[Define to 1 if you have CoreMIDI installed.])
575    config_have_coremidi="no"
576    if test $have_coremidi = "1"; then
577        config_have_coremidi="yes"
578    fi
579    
580    # CoreAudio (OS X)
581    AC_ARG_ENABLE(coreaudio-driver,
582      [  --disable-coreaudio-driver
583                              Disable support for the Apple CoreAudio system.],
584      [config_coreaudio_driver="$enableval"],
585      [config_coreaudio_driver="yes"]
586    )
587    have_coreaudio=0
588    if test "$config_coreaudio_driver" = "yes"; then
589        AC_CHECK_HEADER(CoreAudio/CoreAudio.h,
590            have_coreaudio=1,
591            have_coreaudio=0
592        )
593        if test "$have_coreaudio" = "1"; then
594            have_audio_output_driver="true"
595        fi
596    else
597        echo "CoreAudio support disabled by configure script parameter"
598    fi
599    AM_CONDITIONAL(HAVE_COREAUDIO, test $have_coreaudio = "1")
600    AC_DEFINE_UNQUOTED(HAVE_COREAUDIO,$have_coreaudio,[Define to 1 if you have CoreAudio installed.])
601    config_have_coreaudio="no"
602    if test $have_coreaudio = "1"; then
603        config_have_coreaudio="yes"
604    fi
605    
606    # MME MIDI (Win32)
607    AC_ARG_ENABLE(mmemidi-driver,
608      [  --disable-mmemidi-driver
609                              Disable support for the Windows MME MIDI system.],
610      [config_mmemidi_driver="$enableval"],
611      [config_mmemidi_driver="yes"]
612    )
613    have_mmemidi=0
614    if test "$config_mmemidi_driver" = "yes"; then
615        AC_CHECK_HEADERS(mmsystem.h,
616            have_mmemidi=1,
617            have_mmemidi=0
618        )
619        if test "$have_mmemidi" = "1"; then
620            have_midi_input_driver="true"
621        fi
622    else
623        echo "MME MIDI support disabled by configure script parameter"
624    fi
625    AM_CONDITIONAL(HAVE_MME_MIDI, test $have_mmemidi = "1")
626    AC_DEFINE_UNQUOTED(HAVE_MME_MIDI,$have_mmemidi,[Define to 1 if you have MME MIDI installed.])
627    config_have_mme="no"
628    if test $have_mmemidi = "1"; then
629        config_have_mme="yes"
630    fi
631    
632    # DSSI
633    AC_CHECK_HEADERS(dssi.h,
634            config_have_dssi="yes",
635            config_have_dssi="no")
636    AM_CONDITIONAL(HAVE_DSSI, test $config_have_dssi = "yes")
637    
638    # LV2
639    PKG_CHECK_MODULES(LV2, lv2 >= 1.0.0, config_have_lv2="yes", config_have_lv2="no")
640    if test "$config_have_lv2" != "yes"; then
641        PKG_CHECK_MODULES(LV2, lv2core >= 1.0.0, config_have_lv2="yes", config_have_lv2="no")
642    fi
643    AC_SUBST(LV2_CFLAGS)
644    AC_SUBST(LV2_LIBS)
645    AM_CONDITIONAL(HAVE_LV2, test $config_have_lv2 = "yes")
646    
647    # VST
648    AC_ARG_ENABLE(vstsdk-dir,
649      [  --enable-vstsdk-dir
650                              Directory where the VST SDK is located.
651                              This automatically enables the compilation
652                              of the VST plugin.],
653      [VSTSDK_DIR="${enableval}"],
654      [VSTSDK_DIR=]
655    )
656    AC_SUBST(VSTSDK_DIR)
657    AM_CONDITIONAL(HAVE_VST, test "x$VSTSDK_DIR" != "x")
658    config_have_vst="no"
659    if test "x$VSTSDK_DIR" != "x"; then
660        config_have_vst="yes"
661    fi
662    
663    # AU
664    AC_CHECK_HEADERS(AudioUnit/AudioUnit.h,
665            config_have_au="yes",
666            config_have_au="no")
667    AM_CONDITIONAL(HAVE_AU, test $config_have_au = "yes")
668    AM_CONDITIONAL(HAVE_AUFLAGS, test "$AUFLAGS" != "")
669    
670    if test $config_have_au = "yes" ; then
671        if test "x$DEVELOPER_EXTRAS_DIR" = "x" ; then
672            if test -d /Developer/Extras ; then
673                DEVELOPER_EXTRAS_DIR=/Developer/Extras
674            else      
675                DEVELOPER_EXTRAS_DIR=/Developer/Examples
676            fi
677        fi
678        AC_SUBST(DEVELOPER_EXTRAS_DIR)
679    fi
680    
681    if test "x$MAC_PLUGIN_INSTALL_DIR" = "x" ; then
682        MAC_PLUGIN_INSTALL_DIR=/Library/Audio/Plug-Ins
683    fi
684    AC_SUBST(MAC_PLUGIN_INSTALL_DIR)
685    
686    # have we found at least one MIDI input and one audio output driver ?
687    if test "$have_midi_input_driver" = "false"; then
688        echo "No supported MIDI input system found!"
689        echo "Sorry, LinuxSampler only supports the following MIDI drivers at the moment:"
690        echo "ALSA, JACK, MIDIShare, CoreMIDI, MME."
691        echo "If you think you have one of those available on your system, make sure you"
692        echo "also have the respective development (header) files installed."
693        exit -1;
694    fi
695    if test "$have_audio_output_driver" = "false"; then
696        echo "No supported audio output system found!"
697        echo "Sorry, LinuxSampler only supports ALSA, JACK, ARTS and ASIO as audio output"
698        echo "driver at the moment!"
699        exit -1;
700    fi
701    
702    
703    
704    ###########################################################################
705    # Checks for various DLL libraries
706    
707  # Check presence of libgig  # Check presence of libgig
708  libgig_version="2.0.2"  libgig_version="4.3.0"
709  PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false)  PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false)
710  if test "$HAVE_GIG" = "false"; then  if test "$HAVE_GIG" = "false"; then
711      echo "Required libgig version not found!"      echo "Required libgig version not found!"
# Line 227  fi Line 717  fi
717  AC_SUBST(GIG_CFLAGS)  AC_SUBST(GIG_CFLAGS)
718  AC_SUBST(GIG_LIBS)  AC_SUBST(GIG_LIBS)
719    
720  # SQLITE3  # SF2 Engine (requires libgig)
721  PKG_CHECK_MODULES(SQLITE3, sqlite3, HAVE_SQLITE3=true, HAVE_SQLITE3=false)  AC_ARG_ENABLE(sf2-engine,
722  AC_SUBST(SQLITE3_LIBS)    [  --disable-sf2-engine
723  AC_SUBST(SQLITE3_CFLAGS)                            Disable compilation of the SF2 engine.
724  if test $HAVE_SQLITE3 = false; then                            You need to have libgig installed.],
725      HAVE_SQLITE3=0;    [config_sf2_engine="$enableval"],
726      echo "no, support for instrument DB will be disabled!"    [config_sf2_engine="yes"]
727    )
728    HAVE_SF2=0;
729    if test "$config_sf2_engine" = "yes"; then
730        HAVE_SF2=1
731  else  else
732      HAVE_SQLITE3=1      echo "SF2 engine disabled by configure script parameter"
733      echo "yes"  fi
734    AM_CONDITIONAL(HAVE_SF2, test $HAVE_SF2 = 1)
735    AC_DEFINE_UNQUOTED(HAVE_SF2,$HAVE_SF2,[Define to 1 if you want SF2 engine and have libsf2 installed.])
736    config_have_sf2="no"
737    if test $HAVE_SF2 = "1"; then
738        config_have_sf2="yes"
739  fi  fi
 AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1)  
 AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you have SQLITE3 installed.])  
740    
741  if test "$have_midi_input_driver" = "false"; then  # Check presence of libsndfile
742      echo "No supported MIDI input system found!"  libsndfile_version="1.0"
743      echo "Sorry, LinuxSampler only supports the following MIDI drivers at the moment:"  PKG_CHECK_MODULES(SNDFILE, sndfile >= $libsndfile_version, HAVE_SNDFILE=true, HAVE_SNDFILE=false)
744      echo "ALSA, MIDIShare, CoreMIDI."  if test "$HAVE_SNDFILE" = "false"; then
745      echo "If you think you have one of those available on your system, make sure you"      echo "Required libsndfile version not found!"
746      echo "also have the respective development (header) files installed."      echo "You need to have libsndfile version ${libsndfile_version} installed!"
747      exit -1;      exit -1;
748    else
749        echo "yes, found libsndfile $libsndfile_version"
750  fi  fi
751  if test "$have_audio_output_driver" = "false"; then  AC_SUBST(SNDFILE_CFLAGS)
752      echo "No supported audio output system found!"  AC_SUBST(SNDFILE_LIBS)
753      echo "Sorry, LinuxSampler only supports ALSA and JACK as audio output driver at the moment!"  
754      exit -1;  # Check for Vorbis and FLAC support in libsndfile
755    linuxsampler_save_CFLAGS=$CFLAGS
756    CFLAGS="$SNDFILE_CFLAGS $CFLAGS"
757    AC_CHECK_DECLS([SF_FORMAT_VORBIS, SF_FORMAT_FLAC], [], [], [[#include <sndfile.h>]])
758    
759    # Check for loop functionality in libsndfile
760    AC_CHECK_MEMBERS([SF_INSTRUMENT.loops],,
761                     [AC_MSG_WARN([Your version of libsndfile does not support
762        reading of loop information. LinuxSampler will not be able to
763        extract loop information from sample files.])],
764                     [#include <sndfile.h>])
765    CFLAGS=$linuxsampler_save_CFLAGS
766    
767    # Instruments DB feature (requires SQLite 3.3)
768    AC_ARG_ENABLE(instruments-db,
769      [  --disable-instruments-db
770                              Disable compilation of the sampler's instruments
771                              database feature. You need to have SQLite 3.3
772                              or younger installed for this feature.],
773      [config_instruments_db="$enableval"],
774      [config_instruments_db="yes"]
775    )
776    HAVE_SQLITE3=0;
777    if test "$config_instruments_db" = "yes"; then
778        # Check presence of sqlite3
779        sqlite_version="3.3"
780        PKG_CHECK_MODULES(SQLITE3, sqlite3 >= $sqlite_version, HAVE_SQLITE3=true, HAVE_SQLITE3=false)
781        AC_SUBST(SQLITE3_LIBS)
782        AC_SUBST(SQLITE3_CFLAGS)
783        if test $HAVE_SQLITE3 = false; then
784            HAVE_SQLITE3=0
785            config_instruments_db="no"
786            echo "*** Required sqlite version not found!"
787            echo "*** You need to have sqlite version ${sqlite_version} or higher"
788            echo "*** for instruments database support to be enabled."
789            echo "*** Support for instruments DB will be disabled!"
790        else
791            HAVE_SQLITE3=1
792        fi
793    else
794        echo "Instruments DB feature disabled by configure script parameter"
795  fi  fi
796    AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1)
797    AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you want the instruments DB feature and have SQLITE3 installed.])
798    
799    
800    
801  ###########################################################################  ###########################################################################
# Line 262  fi Line 804  fi
804  # TODO: should we use AC_ARG_VAR(variable, description) instead?  # TODO: should we use AC_ARG_VAR(variable, description) instead?
805    
806  AC_ARG_ENABLE(asm,  AC_ARG_ENABLE(asm,
807    [  --enable-asm    [  --disable-asm
808                            Enable hand-crafted assembly optimizations                            Enable hand-crafted assembly optimizations
809                            (default=off). LinuxSampler provides CPU specific                            (default=on). LinuxSampler provides CPU specific
810                            assembly optimizations for the most important                            assembly optimizations. This is currently limited
811                            synthesis algorithms. This is currently disabled                            to just enter a fast (denormal) FPU mode on x86
812                            by default since current asm code is broken.],                            platforms. There are currently no synthesis core
813    [config_asm="yes"],                            assembly optimizations anymore since LS 0.4.0],
814    [config_asm="no"]    [config_asm="$enableval"],
815      [config_asm="yes"]
816  )  )
817  if test "$config_asm" = "yes"; then  if test "$config_asm" = "yes"; then
818    AC_DEFINE_UNQUOTED(CONFIG_ASM, 1, [Define to 1 if you want to enable hand-crafted asm optimizations.])    AC_DEFINE_UNQUOTED(CONFIG_ASM, 1, [Define to 1 if you want to enable asm optimizations.])
819  fi  fi
820    
821  AC_ARG_ENABLE(dev-mode,  AC_ARG_ENABLE(dev-mode,
822    [  --disable-dev-mode    [  --enable-dev-mode
823                            Disable development mode (default=on). In that mode                            Enable development mode (default=off). In that mode
824                            we do some extra sanity checks here and there.                            we do some extra sanity checks here and there.
825                            This helps to spot possible problems, but reduces                            This helps to spot possible problems, but reduces
826                            efficiency a bit],                            efficiency a bit],
827    [config_dev_mode="no"],    [config_dev_mode="$enableval"],
828    [config_dev_mode="yes"]    [config_dev_mode="no"]
829  )  )
830  if test "$config_dev_mode" = "yes"; then  if test "$config_dev_mode" = "yes"; then
831    AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.])    AC_DEFINE_UNQUOTED(CONFIG_DEVMODE, 1, [Define to 1 if you want to enable development mode.])
# Line 309  AC_ARG_ENABLE(rt-exceptions, Line 852  AC_ARG_ENABLE(rt-exceptions,
852                            context as well. Otherwise if disabled                            context as well. Otherwise if disabled
853                            segmentation faults will be forced by the                            segmentation faults will be forced by the
854                            application on critical errors.],                            application on critical errors.],
855    [config_rt_exceptions="yes"],    [config_rt_exceptions="$enableval"],
856    [config_rt_exceptions="no"]    [config_rt_exceptions="no"]
857  )  )
858  if test "$config_rt_exceptions" = "yes"; then  if test "$config_rt_exceptions" = "yes"; then
859    AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.])    AC_DEFINE_UNQUOTED(CONFIG_RT_EXCEPTIONS, 1, [Define to 1 to allow exceptions in the realtime context.])
860  fi  fi
861    
862    AC_CHECK_FUNC(pthread_testcancel,
863      [config_pthread_testcancel="yes"],
864      [config_pthread_testcancel="no"]
865    )
866    if test "$config_pthread_testcancel" = "yes"; then
867      AC_DEFINE_UNQUOTED(CONFIG_PTHREAD_TESTCANCEL, 1, [Define to 1 if pthread_testcancel() is available.])
868    fi
869    
870  AC_ARG_ENABLE(preload-samples,  AC_ARG_ENABLE(preload-samples,
871    [  --enable-preload-samples    [  --enable-preload-samples
872                            Due to seeking and latency issues with hard drives                            Due to seeking and latency issues with hard drives
# Line 421  AC_DEFINE_UNQUOTED(CONFIG_STREAM_BUFFER_ Line 972  AC_DEFINE_UNQUOTED(CONFIG_STREAM_BUFFER_
972    
973  AC_ARG_ENABLE(max-streams,  AC_ARG_ENABLE(max-streams,
974    [  --enable-max-streams    [  --enable-max-streams
975                            Maximum amount of disk streams (default=90). This                            Initial maximum amount of disk streams
976                            value should always be higher than the maximum                            (default=90). This value can be changed at
977                            amount of voices.],                            runtime. It should always be higher than the
978                              maximum amount of voices.],
979    [config_max_streams="${enableval}"],    [config_max_streams="${enableval}"],
980    [config_max_streams="90"]    [config_max_streams="90"]
981  )  )
982  AC_DEFINE_UNQUOTED(CONFIG_MAX_STREAMS, $config_max_streams, [Define max. streams.])  AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_MAX_STREAMS, $config_max_streams, [Define initial max. streams.])
983    
984  AC_ARG_ENABLE(max-voices,  AC_ARG_ENABLE(max-voices,
985    [  --enable-max-voices    [  --enable-max-voices
986                            Maximum amount of voices (default=64). This value                            Initial maximum amount of voices (default=64).
987                            should always be lower than the maximum amount of                            This value can be changed at runtime. It should
988                            disk streams.],                            always be lower than the maximum amount of disk
989                              streams.],
990    [config_max_voices="${enableval}"],    [config_max_voices="${enableval}"],
991    [config_max_voices="64"]    [config_max_voices="64"]
992  )  )
993  AC_DEFINE_UNQUOTED(CONFIG_MAX_VOICES, $config_max_voices, [Define max. voices.])  AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_MAX_VOICES, $config_max_voices, [Define initial max. voices.])
994    
995  AC_ARG_ENABLE(subfragment-size,  AC_ARG_ENABLE(subfragment-size,
996    [  --enable-subfragment-size    [  --enable-subfragment-size
# Line 454  AC_ARG_ENABLE(subfragment-size, Line 1007  AC_ARG_ENABLE(subfragment-size,
1007  )  )
1008  AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_SUBFRAGMENT_SIZE, $config_subfragment_size, [Define default subfragment size (in sample points).])  AC_DEFINE_UNQUOTED(CONFIG_DEFAULT_SUBFRAGMENT_SIZE, $config_subfragment_size, [Define default subfragment size (in sample points).])
1009    
1010  AC_ARG_ENABLE(global-attenuation,  AC_ARG_ENABLE(global-attenuation-default,
1011    [  --enable-global-attenuation    [  --enable-global-attenuation-default
1012                            To prevent clipping all samples will be lowered                            To prevent clipping all samples will be lowered
1013                            in amplitude by this given factor.                            in amplitude by this given default factor (can
1014                              be overridden at runtime).
1015                            (default=0.35)],                            (default=0.35)],
1016    [config_global_attenuation="${enableval}"],    [config_global_attenuation_default="${enableval}"],
1017    [config_global_attenuation="0.35"]    [config_global_attenuation_default="0.35"]
1018  )  )
1019  AC_DEFINE_UNQUOTED(CONFIG_GLOBAL_ATTENUATION, $config_global_attenuation, [Define global volume attenuation (as floating point factor).])  AC_DEFINE_UNQUOTED(CONFIG_GLOBAL_ATTENUATION_DEFAULT, $config_global_attenuation_default, [Define default global volume attenuation (as floating point factor).])
1020    
1021  AC_ARG_ENABLE(voice-steal-algo,  AC_ARG_ENABLE(voice-steal-algo,
1022    [  --enable-voice-steal-algo    [  --enable-voice-steal-algo
# Line 502  AC_ARG_ENABLE(force-filter, Line 1056  AC_ARG_ENABLE(force-filter,
1056                            If enabled will force filter to be used even if                            If enabled will force filter to be used even if
1057                            no usage was define in instrument patch files.                            no usage was define in instrument patch files.
1058                            (default=no).],                            (default=no).],
1059    [config_force_filter="yes"],    [config_force_filter="$enableval"],
1060    [config_force_filter="no"]    [config_force_filter="no"]
1061  )  )
1062  if test "$config_force_filter" = "yes"; then  if test "$config_force_filter" = "yes"; then
# Line 592  AC_ARG_ENABLE(gs-checksum, Line 1146  AC_ARG_ENABLE(gs-checksum,
1146                            messages which do not provide a correct checksum                            messages which do not provide a correct checksum
1147                            will be ignored. This is disabled by default as                            will be ignored. This is disabled by default as
1148                            not all devices honor GS checksums.],                            not all devices honor GS checksums.],
1149    [config_assert_gs_sysex_checksum="yes"],    [config_assert_gs_sysex_checksum="$enableval"],
1150    [config_assert_gs_sysex_checksum="no"]    [config_assert_gs_sysex_checksum="no"]
1151  )  )
1152  if test "config_assert_gs_sysex_checksum" = "yes"; then  if test "config_assert_gs_sysex_checksum" = "yes"; then
1153    AC_DEFINE_UNQUOTED(CONFIG_ASSERT_GS_SYSEX_CHECKSUM, 1, [Define to 1 if you want to enable GS SysEx check.])    AC_DEFINE_UNQUOTED(CONFIG_ASSERT_GS_SYSEX_CHECKSUM, 1, [Define to 1 if you want to enable GS SysEx check.])
1154  fi  fi
1155    
1156    AC_ARG_ENABLE(portamento-time-min,
1157      [  --enable-portamento-time-min
1158                              Minimum Portamento time in seconds
1159                              (default=0.1).],
1160      [config_portamento_time_min="${enableval}"],
1161      [config_portamento_time_min="0.1"]
1162    )
1163    AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MIN, $config_portamento_time_min, [Define min. portamento time.])
1164    
1165    AC_ARG_ENABLE(portamento-time-max,
1166      [  --enable-portamento-time-max
1167                              Maximum Portamento time in seconds
1168                              (default=32).],
1169      [config_portamento_time_max="${enableval}"],
1170      [config_portamento_time_max="32"]
1171    )
1172    AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_MAX, $config_portamento_time_max, [Define max. portamento time.])
1173    
1174    AC_ARG_ENABLE(portamento-time-default,
1175      [  --enable-portamento-time-default
1176                              Default Portamento time in seconds
1177                              (default=1).],
1178      [config_portamento_time_default="${enableval}"],
1179      [config_portamento_time_default="1"]
1180    )
1181    AC_DEFINE_UNQUOTED(CONFIG_PORTAMENTO_TIME_DEFAULT, $config_portamento_time_default, [Define default portamento time.])
1182    
1183  AC_ARG_ENABLE(signed-triang-algo,  AC_ARG_ENABLE(signed-triang-algo,
1184    [  --enable-signed-triang-algo    [  --enable-signed-triang-algo
1185                            Signed triangular wave algorithm to be used (e.g. for LFOs).                            Signed triangular wave algorithm to be used (e.g. for LFOs).
# Line 611  AC_ARG_ENABLE(signed-triang-algo, Line 1192  AC_ARG_ENABLE(signed-triang-algo,
1192                                Similar to intmath but uses abs() function.                                Similar to intmath but uses abs() function.
1193                                Depending on compiler and platrofm this could                                Depending on compiler and platrofm this could
1194                                perform better than integer math as it avoids                                perform better than integer math as it avoids
1195                                an extra integer multiply instruction.                                an extra integer multiply instruction.
   
1196                              diharmonic:                              diharmonic:
1197                                The triangular wave will be approximated by adding two                                The triangular wave will be approximated by adding two
1198                                sinusoidials. This solution might especially hurt on                                sinusoidials. This solution might especially hurt on
# Line 646  AC_ARG_ENABLE(unsigned-triang-algo, Line 1226  AC_ARG_ENABLE(unsigned-triang-algo,
1226                                Similar to intmath but uses abs() function.                                Similar to intmath but uses abs() function.
1227                                Depending on compiler and platrofm this could                                Depending on compiler and platrofm this could
1228                                perform better than integer math as it avoids                                perform better than integer math as it avoids
1229                                an extra integer multiply instruction.                                an extra integer multiply instruction.
   
1230                              diharmonic:                              diharmonic:
1231                                The triangular wave will be approximated by adding two                                The triangular wave will be approximated by adding two
1232                                sinusoidials. This solution might especially hurt on                                sinusoidials. This solution might especially hurt on
# Line 678  AC_ARG_ENABLE(process-muted-channels, Line 1257  AC_ARG_ENABLE(process-muted-channels,
1257                            will not discard notes, triggered in mute mode,                            will not discard notes, triggered in mute mode,
1258                            when the channel is unmuted. But also will reduce                            when the channel is unmuted. But also will reduce
1259                            the efficiency.],                            the efficiency.],
1260    [config_process_muted_channels="yes"],    [config_process_muted_channels="$enableval"],
1261    [config_process_muted_channels="no"]    [config_process_muted_channels="no"]
1262  )  )
1263  if test "$config_process_muted_channels" = "yes"; then  if test "$config_process_muted_channels" = "yes"; then
1264    AC_DEFINE_UNQUOTED(CONFIG_PROCESS_MUTED_CHANNELS, 1, [Define to 1 if you want to enable processing of muted channels.])    AC_DEFINE_UNQUOTED(CONFIG_PROCESS_MUTED_CHANNELS, 1, [Define to 1 if you want to enable processing of muted channels.])
1265  fi  fi
1266    
1267    AC_ARG_ENABLE(process-all-notes-off,
1268      [  --disable-process-all-notes-off
1269                              Disable interpretation of All-Notes-Off MIDI
1270                              messages (default=on). By default LS will release
1271                              all voices whenever it receives an All-Notes-Off
1272                              MIDI message. You can disable this behavior, so
1273                              that LS simply ignores such messages.],
1274      [config_process_all_notes_off="$enableval"],
1275      [config_process_all_notes_off="yes"]
1276    )
1277    if test "$config_process_all_notes_off" = "yes"; then
1278      AC_DEFINE_UNQUOTED(CONFIG_PROCESS_ALL_NOTES_OFF, 1, [Define to 1 if you want to enable processing of All-Notes-Off MIDI messages.])
1279    fi
1280    
1281    AC_ARG_ENABLE(interpolate-volume,
1282      [  --disable-interpolate-volume
1283                              Disable interpolation of volume modulation
1284                              (default=on). With this enabled, the volume changes
1285                              generated by for example the envelope generator
1286                              will be smoother, minimizing the risk for audio
1287                              clicks. Disable it to reduce CPU usage.],
1288      [config_interpolate_volume="$enableval"],
1289      [config_interpolate_volume="yes"]
1290    )
1291    if test "$config_interpolate_volume" = "yes"; then
1292      AC_DEFINE_UNQUOTED(CONFIG_INTERPOLATE_VOLUME, 1, [Define to 1 if you want to enable interpolation of volume modulation.])
1293    fi
1294    
1295    AC_ARG_ENABLE(master-volume-sysex-by-port,
1296      [  --enable-master-volume-sysex-by-port
1297                              Whether global volume sysex message should be
1298                              applied globally to the whole sampler or only to
1299                              the sampler channels connected to the same MIDI
1300                              input port on which the sysex message arrived on.
1301                              By default global volume sysex messages apply
1302                              globally to the whole sampler, since many MIDI
1303                              devices behave that way.],
1304      [config_master_volume_sysex_by_port="$enableval"],
1305      [config_master_volume_sysex_by_port="no"]
1306    )
1307    if test "$config_master_volume_sysex_by_port" = "yes"; then
1308      AC_DEFINE_UNQUOTED(CONFIG_MASTER_VOLUME_SYSEX_BY_PORT, 1, [Define to 1 if you want global volume sysex message only be applied to the respective MIDI port.])
1309    fi
1310    
1311    AC_ARG_ENABLE(plugin-dir,
1312      [  --enable-plugin-dir
1313                              Directory where the sampler shall look for potential plugins,
1314                              that is 3rd party shared libraries that should be loaded by
1315                              the sampler on startup. By default the sampler will search
1316                              for plugins in the subdirectory "plugins" below its own
1317                              library directory.
1318                              (i.e. /usr/local/lib/linuxsampler/plugins)],
1319      [config_plugin_dir="${enableval}"],
1320      [config_plugin_dir="${libdir}/linuxsampler/plugins"]
1321    )
1322    AC_SUBST(config_plugin_dir)
1323    
1324    AC_ARG_ENABLE(default-instruments-db-location,
1325      [  --enable-default-instruments-db-location
1326                              Only when instruments DB feature is enabled: file name
1327                              which shall be taken as default location of the
1328                              instruments DB file. This location can still be
1329                              overridden at runtime with a command line switch.
1330                              (default: /var/lib/linuxsampler/instruments.db)],
1331      [config_default_instruments_db_file="${enableval}"],
1332      [config_default_instruments_db_file="/var/lib/linuxsampler/instruments.db"]
1333    )
1334    AC_DEFINE_UNQUOTED(
1335        CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION,
1336        "$config_default_instruments_db_file",
1337        [Only when instruments DB feature is enabled: default location of the DB file.]
1338    )
1339    AC_SUBST(config_default_instruments_db_file)
1340    
1341    
1342  ###########################################################################  ###########################################################################
1343  # Automatic Benchmarks (to detect the best algorithms for the system)  # Automatic Benchmarks (to detect the best algorithms for the system)
1344    
 AC_LANG_SAVE  
   
1345  if test "$config_signed_triang_algo" = "benchmark"; then  if test "$config_signed_triang_algo" = "benchmark"; then
1346      echo -n "benchmarking for the best (signed) triangular oscillator algorithm... "      echo -n "benchmarking for the best (signed) triangular oscillator algorithm... "
1347      AC_LANG_CPLUSPLUS      AC_LANG_PUSH([C++])
1348      AC_TRY_RUN([      AC_RUN_IFELSE([AC_LANG_SOURCE([[
1349              #define SIGNED 1              #define SIGNED 1
1350              #define SILENT 1              #define SILENT 1
1351              #include "${srcdir}/benchmarks/triang.cpp"              #include "${srcdir}/benchmarks/triang.cpp"
1352          ],          ]])],
1353          triang_signed=0,          triang_signed=0,
1354          triang_signed=$?,          triang_signed=$?,
1355          triang_signed=0          triang_signed=0
1356      )      )
1357        AC_LANG_POP([C++])
1358      if test "$triang_signed" = "2"; then      if test "$triang_signed" = "2"; then
1359          config_signed_triang_algo="intmath"          config_signed_triang_algo="intmath"
1360          echo "integer math"          echo "integer math"
# Line 719  if test "$config_signed_triang_algo" = " Line 1371  if test "$config_signed_triang_algo" = "
1371          echo "Call './configure --help' for further information or read configure.in."          echo "Call './configure --help' for further information or read configure.in."
1372          exit -1;          exit -1;
1373      fi      fi
1374    else
1375        case "$config_signed_triang_algo" in
1376            intmath)
1377                triang_signed=2 ;;
1378            diharmonic)
1379                triang_signed=3 ;;
1380            intmathabs)
1381                triang_signed=5 ;;
1382        esac
1383  fi  fi
1384  AC_DEFINE_UNQUOTED(CONFIG_SIGNED_TRIANG_ALGO, ${triang_signed}, [Define signed triangular wave algorithm to be used.])  AC_DEFINE_UNQUOTED(CONFIG_SIGNED_TRIANG_ALGO, ${triang_signed}, [Define signed triangular wave algorithm to be used.])
1385    
1386  if test "$config_unsigned_triang_algo" = "benchmark"; then  if test "$config_unsigned_triang_algo" = "benchmark"; then
1387      echo -n "benchmarking for the best (unsigned) triangular oscillator algorithm... "      echo -n "benchmarking for the best (unsigned) triangular oscillator algorithm... "
1388      AC_LANG_CPLUSPLUS      AC_LANG_PUSH([C++])
1389      AC_TRY_RUN([      AC_RUN_IFELSE([AC_LANG_SOURCE([[
1390              #define SIGNED 0              #define SIGNED 0
1391              #define SILENT 1              #define SILENT 1
1392              #include "${srcdir}/benchmarks/triang.cpp"              #include "${srcdir}/benchmarks/triang.cpp"
1393          ],          ]])],
1394          triang_unsigned=0,          triang_unsigned=0,
1395          triang_unsigned=$?,          triang_unsigned=$?,
1396          triang_unsigned=0          triang_unsigned=0
1397      )      )
1398        AC_LANG_POP([C++])
1399      if test "$triang_unsigned" = "2"; then      if test "$triang_unsigned" = "2"; then
1400          config_unsigned_triang_algo="intmath"          config_unsigned_triang_algo="intmath"
1401          echo "integer math"          echo "integer math"
# Line 750  if test "$config_unsigned_triang_algo" = Line 1412  if test "$config_unsigned_triang_algo" =
1412          echo "Call './configure --help' for further information or read configure.in."          echo "Call './configure --help' for further information or read configure.in."
1413          exit -1;          exit -1;
1414      fi      fi
1415    else
1416        case "$config_unsigned_triang_algo" in
1417            intmath)
1418                triang_unsigned=2 ;;
1419            diharmonic)
1420                triang_unsigned=3 ;;
1421            intmathabs)
1422                triang_unsigned=5 ;;
1423        esac
1424  fi  fi
1425  AC_DEFINE_UNQUOTED(CONFIG_UNSIGNED_TRIANG_ALGO, ${triang_unsigned}, [Define unsigned triangular wave algorithm to be used.])  AC_DEFINE_UNQUOTED(CONFIG_UNSIGNED_TRIANG_ALGO, ${triang_unsigned}, [Define unsigned triangular wave algorithm to be used.])
1426    
 AC_LANG_RESTORE  
   
1427    
1428  ###########################################################################  ###########################################################################
1429  # Create Build Files  # Create Build Files
1430    
1431  AM_CONFIG_HEADER(config.h)  AC_CONFIG_HEADERS([config.h])
 AM_INIT_AUTOMAKE(linuxsampler, "$LINUXSAMPLER_RELEASE_MAJOR.$LINUXSAMPLER_RELEASE_MINOR.$LINUXSAMPLER_RELEASE_BUILD")  
1432    
1433  AC_LANG_CPLUSPLUS  AC_LANG([C++])
 AC_PROG_CXX  
   
 # some gcc 4.0 versions need -msse for SSE register allocations  
 if test "$config_asm" = "yes"; then  
   if test "$def_arch_x86" = 1; then  
     CXXFLAGS="$CXXFLAGS -msse"  
   fi  
 fi  
1434    
1435  # autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like  # autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like
1436  # this, the dlfcn.h check in am_prog_libtool may fail.  # this, the dlfcn.h check in am_prog_libtool may fail.
1437  AC_CHECK_HEADER(stdlib.h)  AC_CHECK_HEADER(stdlib.h)
1438    
1439  AC_OUTPUT( \  AC_CONFIG_FILES([\
1440      Makefile \      Makefile \
1441      man/Makefile \      man/Makefile \
1442      man/linuxsampler.1 \      man/linuxsampler.1 \
1443        man/lscp.1 \
1444      src/Makefile \      src/Makefile \
1445        src/db/Makefile \
1446      src/network/Makefile \      src/network/Makefile \
1447      src/engines/Makefile \      src/engines/Makefile \
1448      src/engines/gig/Makefile \      src/engines/gig/Makefile \
1449        src/engines/sf2/Makefile \
1450        src/engines/sfz/Makefile \
1451      src/engines/common/Makefile \      src/engines/common/Makefile \
1452      src/common/Makefile src/lib/Makefile \      src/effects/Makefile \
1453      src/lib/fileloader/Makefile \      src/common/Makefile \
     src/lib/fileloader/libgig/Makefile \  
1454      src/testcases/Makefile \      src/testcases/Makefile \
1455      src/drivers/Makefile \      src/drivers/Makefile \
1456      src/drivers/audio/Makefile \      src/drivers/audio/Makefile \
1457      src/drivers/midi/Makefile \      src/drivers/midi/Makefile \
1458        src/plugins/Makefile \
1459        src/hostplugins/Makefile \
1460        src/hostplugins/dssi/Makefile \
1461        src/hostplugins/lv2/Makefile \
1462        src/hostplugins/lv2/manifest.ttl \
1463        src/hostplugins/vst/Makefile \
1464        src/hostplugins/au/Makefile \
1465        src/scriptvm/Makefile \
1466        src/scriptvm/editor/Makefile \
1467        src/shell/Makefile \
1468      linuxsampler.spec \      linuxsampler.spec \
1469      debian/Makefile \      debian/Makefile \
1470      Artwork/Makefile \      Artwork/Makefile \
1471      scripts/Makefile \      scripts/Makefile \
1472      osx/Makefile \      osx/Makefile \
1473      osx/LinuxSampler.xcode/Makefile \      osx/linuxsampler.xcodeproj/Makefile \
1474      Documentation/Makefile \      Documentation/Makefile \
1475      Documentation/Engines/Makefile \      Documentation/Engines/Makefile \
1476      Documentation/Engines/gig/Makefile \      Documentation/Engines/gig/Makefile \
1477      linuxsampler.pc \      linuxsampler.pc \
1478      Doxyfile \      Doxyfile \
1479  )  ])
1480    AC_OUTPUT
1481    
1482    # resolve all nested variables in '${config_plugin_dir}'
1483    # (merely for providing a human readable summary below)
1484    while test $config_plugin_dir != `eval echo ${config_plugin_dir}` ; do
1485            config_plugin_dir=`eval echo ${config_plugin_dir}`
1486    done
1487    
1488    
1489  ###########################################################################  ###########################################################################
# Line 813  echo "" Line 1493  echo ""
1493  echo "#####################################################################"  echo "#####################################################################"
1494  echo "# LinuxSampler Configuration                                        #"  echo "# LinuxSampler Configuration                                        #"
1495  echo "#-------------------------------------------------------------------#"  echo "#-------------------------------------------------------------------#"
1496    echo "# Release Version: ${VERSION}"
1497    echo "# LSCP Version: ${LSCP_RELEASE_MAJOR}.${LSCP_RELEASE_MINOR}"
1498    echo "#-------------------------------------------------------------------"
1499  echo "# Assembly Optimizations: ${config_asm}"  echo "# Assembly Optimizations: ${config_asm}"
1500  echo "# Development Mode: ${config_dev_mode}"  echo "# Development Mode: ${config_dev_mode}"
1501  echo "# Debug Level: ${config_debug_level}"  echo "# Debug Level: ${config_debug_level}"
# Line 826  echo "# Streams to be refilled per Disk Line 1509  echo "# Streams to be refilled per Disk
1509  echo "# Minimum Stream Refill Size: ${config_stream_min_refill}"  echo "# Minimum Stream Refill Size: ${config_stream_min_refill}"
1510  echo "# Maximum Stream Refill Size: ${config_stream_max_refill}"  echo "# Maximum Stream Refill Size: ${config_stream_max_refill}"
1511  echo "# Stream Size: ${config_stream_size}"  echo "# Stream Size: ${config_stream_size}"
1512  echo "# Maximum Disk Streams: ${config_max_streams}"  echo "# Default Maximum Disk Streams: ${config_max_streams}"
1513  echo "# Maximum Voices: ${config_max_voices}"  echo "# Default Maximum Voices: ${config_max_voices}"
1514  echo "# Default Subfragment Size: ${config_subfragment_size}"  echo "# Default Subfragment Size: ${config_subfragment_size}"
1515  echo "# Global Volume Attenuation: ${config_global_attenuation}"  echo "# Default Global Volume Attenuation: ${config_global_attenuation_default}"
1516  echo "# Voice Stealing Algorithm: ${config_voice_steal_algo}"  echo "# Voice Stealing Algorithm: ${config_voice_steal_algo}"
1517  echo "# Signed Triangular Oscillator Algorithm: ${config_signed_triang_algo}"  echo "# Signed Triangular Oscillator Algorithm: ${config_signed_triang_algo}"
1518  echo "# Unsigned Triangular Oscillator Algorithm: ${config_unsigned_triang_algo}"  echo "# Unsigned Triangular Oscillator Algorithm: ${config_unsigned_triang_algo}"
1519  echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte"  echo "# SysEx Buffer Size: ${config_sysex_buffer_size} Byte"
1520    echo "# Min. Portamento Time: ${config_portamento_time_min} s"
1521    echo "# Max. Portamento Time: ${config_portamento_time_max} s"
1522    echo "# Default Portamento Time: ${config_portamento_time_default} s"
1523  echo "# Force Filter Usage: ${config_force_filter}"  echo "# Force Filter Usage: ${config_force_filter}"
1524  echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz"  echo "# Filter Cutoff Minimum: ${config_filter_cutoff_min} Hz"
1525  echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz"  echo "# Filter Cutoff Maximum: ${config_filter_cutoff_max} Hz"
# Line 842  echo "# Override Filter Resonance Contro Line 1528  echo "# Override Filter Resonance Contro
1528  echo "# Override Filter Type: ${config_override_filter_type}"  echo "# Override Filter Type: ${config_override_filter_type}"
1529  echo "# Assert GS SysEx Checksum: ${config_assert_gs_sysex_checksum}"  echo "# Assert GS SysEx Checksum: ${config_assert_gs_sysex_checksum}"
1530  echo "# Process Muted Channels: ${config_process_muted_channels}"  echo "# Process Muted Channels: ${config_process_muted_channels}"
1531    echo "# Process All-Notes-Off MIDI message: ${config_process_all_notes_off}"
1532    echo "# Apply global volume SysEx by MIDI port: ${config_master_volume_sysex_by_port}"
1533    echo "# Interpolate Volume: ${config_interpolate_volume}"
1534    echo "# Instruments database support: ${config_instruments_db}"
1535    if test "$config_instruments_db" = "yes"; then
1536    echo "# Instruments DB default location: ${config_default_instruments_db_file}"
1537    fi
1538    echo "# Plugin Path: ${config_plugin_dir}"
1539    echo "#-------------------------------------------------------------------"
1540    echo "# MIDI Input Drivers:"
1541    echo "# ALSA: ${config_have_alsa}, JACK: ${config_have_jack_midi}, CoreMIDI: ${config_have_coremidi}, MME: ${config_have_mme}, MidiShare: ${config_have_midishare}"
1542    echo "#-------------------------------------------------------------------"
1543    echo "# Audio Output Drivers:"
1544    echo "# ALSA: ${config_have_alsa}, JACK: ${config_have_jack}, ARTS: ${config_have_arts}, CoreAudio: ${config_have_coreaudio}, ASIO: ${config_have_asio}"
1545    echo "#-------------------------------------------------------------------"
1546    echo "# Sampler Engines:"
1547    echo "# GIG: yes, SF2: ${config_have_sf2}, SFZ: yes"
1548    echo "#-------------------------------------------------------------------"
1549    echo "# Effect plugin systems for internal effects:"
1550    echo "# LADSPA: yes"
1551    echo "#-------------------------------------------------------------------"
1552    echo "# Building sampler as plugin for following host standards:"
1553    echo "# DSSI: ${config_have_dssi}, LV2: ${config_have_lv2}, VST: ${config_have_vst}, AU: ${config_have_au}"
1554  echo "#-------------------------------------------------------------------#"  echo "#-------------------------------------------------------------------#"
1555  echo "# Read './configure --help' or file 'configure.in' for details.     #"  echo "# Read './configure --help' or file 'configure.in' for details.     #"
1556  echo "#####################################################################"  echo "#####################################################################"
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