/[svn]/linuxsampler/trunk/configure.in
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revision 9 by schoenebeck, Wed Nov 5 14:47:10 2003 UTC revision 527 by capela, Mon May 9 11:59:58 2005 UTC
# Line 1  Line 1 
1  AC_INIT(configure.in)  AC_INIT(configure.in)
2    AC_C_BIGENDIAN
3  AC_CANONICAL_SYSTEM  AC_CANONICAL_SYSTEM
4    
5  echo -n "Checking whether x86 architecture... "  AC_SUBST(target)
6    AC_SUBST(target_alias)
7    AC_SUBST(target_cpu)
8    AC_SUBST(target_os)
9    AC_SUBST(target_vendor)
10    
11    
12    
13    AC_MSG_CHECKING([whether x86 architecture])
14  def_arch_x86=0  def_arch_x86=0
15  case $target_cpu in  case $target_cpu in
16    "i386" | "i486" | "i586" | "i686" | "i786")    "i386" | "i486" | "i586" | "i686" | "i786")
# Line 13  case $target_cpu in Line 21  case $target_cpu in
21  esac  esac
22  AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.])  AC_DEFINE_UNQUOTED(ARCH_X86,$def_arch_x86,[Define to 1 if you build for x86 architecture.])
23    
24    
25    # determine the right gcc switch for CPU specific optimizations
26    CXX_CPU_SWITCH=
27    if test "$def_arch_x86" = 1; then
28      CXX_CPU_SWITCH="-march=$target_cpu"
29    elif test "$target_cpu" = "powerpc"; then
30      CXX_CPU_SWITCH="-arch=$target_cpu"
31    fi
32    AC_SUBST([CXX_CPU_SWITCH])
33    
34    
35    AC_MSG_CHECKING([whether UNIX98 compatible])
36    AC_LANG_SAVE
37    AC_LANG_C
38    AC_TRY_RUN([
39    #ifndef _GNU_SOURCE
40    #define _GNU_SOURCE 1
41    #endif
42    #include <features.h>
43    void main(void) {
44    #if _XOPEN_SOURCE >= 500
45    exit(0); /* UNIX98 compatible */
46    #else
47    exit(-1); /* not UNIX98 compatible */
48    #endif
49    }
50    ],
51    have_unix98="yes",
52    have_unix98="no",
53    have_unix98="no"
54    )
55    AC_LANG_RESTORE
56    AC_MSG_RESULT([$have_unix98])
57    if test "$have_unix98" = "no"; then
58        if test "x$HAVE_UNIX98" = "x"; then
59            echo "LinuxSampler only runs on UNIX98 compatible systems, which is mandatory for"
60            echo "pthread_mutexattr_settype() call in Mutex.cpp. You may want to run
61            echo "./configure with environment variable HAVE_UNIX98=1 in case you think you
62            echo "have a UNIX98 compatible system."
63            exit -1;
64        fi
65    fi
66    
67    
68    # Checks for available audio and MIDI systems / drivers
69    # (we throw an error if there's not at least one system for audio output and MIDI input available)
70    have_midi_input_driver="false"
71    have_audio_output_driver="false"
72    
73    AC_CHECK_HEADER(alsa/asoundlib.h,
74        AC_CHECK_LIB(asound, main,
75                                 have_alsa=1
76                                 ,
77                                 have_alsa=0
78                    )
79                    ,
80                    have_alsa=0
81    )
82    if test "$have_alsa" = "1"; then
83        have_midi_input_driver="true"
84        have_audio_output_driver="true";
85    fi
86    AM_CONDITIONAL(HAVE_ALSA, test $have_alsa = "1")
87    AC_DEFINE_UNQUOTED(HAVE_ALSA,$have_alsa,[Define to 1 if you have ALSA installed.])
88    
89    
90    echo -n "checking Alsa version... "
91    AC_LANG_SAVE
92    AC_LANG_C
93    AC_TRY_RUN([
94    #include <alsa/asoundlib.h>
95    void main(void) {
96    /* ensure backward compatibility */
97    #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR)
98    #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR
99    #endif
100    exit(SND_LIB_MAJOR);
101    }
102    ],
103    alsa_major=0,
104    alsa_major=$?,
105    alsa_major=0
106    )
107    AC_TRY_RUN([
108    #include <alsa/asoundlib.h>
109    void main(void) {
110    /* ensure backward compatibility */
111    #if !defined(SND_LIB_MINOR) && defined(SOUNDLIB_VERSION_MINOR)
112    #define SND_LIB_MINOR SOUNDLIB_VERSION_MINOR
113    #endif
114    exit(SND_LIB_MINOR);
115    }
116    ],
117    alsa_minor=0,
118    alsa_minor=$?,
119    alsa_minor=0
120    )
121    AC_TRY_RUN([
122    #include <alsa/asoundlib.h>
123    void main(void) {
124    /* ensure backward compatibility */
125    #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR)
126    #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR
127    #endif
128    exit(SND_LIB_SUBMINOR);
129    }
130    ],
131    alsa_subminor=0,
132    alsa_subminor=$?,
133    alsa_subminor=0
134    )
135    AC_LANG_RESTORE
136    echo "$alsa_major.$alsa_minor.$alsa_subminor";
137    AC_DEFINE_UNQUOTED(ALSA_MAJOR,$alsa_major,[Define to the major version number of your Alsa installation.])
138    AC_DEFINE_UNQUOTED(ALSA_MINOR,$alsa_minor,[Define to the minor version number of your Alsa installation.])
139    AC_DEFINE_UNQUOTED(ALSA_SUBMINOR,$alsa_subminor,[Define to the subminor version number of your Alsa installation.])
140    
141    
142    # JACK
143    PKG_CHECK_MODULES(JACK, jack, HAVE_JACK=true, HAVE_JACK=false)
144    AC_SUBST(JACK_LIBS)
145    AC_SUBST(JACK_CFLAGS)
146    if test $HAVE_JACK = false; then
147        HAVE_JACK=0;
148    else
149        HAVE_JACK=1
150        have_audio_output_driver="true";
151        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)
152    fi
153    AM_CONDITIONAL(HAVE_JACK, test $HAVE_JACK = 1)
154    AC_DEFINE_UNQUOTED(HAVE_JACK,$HAVE_JACK,[Define to 1 if you have JACK installed.])
155    
156    
157    # Check presence of libgig
158    libgig_version="1.0.0"
159    PKG_CHECK_MODULES(GIG, gig >= $libgig_version, HAVE_GIG=true, HAVE_GIG=false)
160    if test "$HAVE_GIG" = "false"; then
161        echo "Required libgig version not found!"
162        echo "You need to have libgig version ${libgig_version} installed!"
163        exit -1;
164    fi
165    AC_SUBST(GIG_CFLAGS)
166    AC_SUBST(GIG_LIBS)
167    
168    
169    # SQLITE3
170    PKG_CHECK_MODULES(SQLITE3, sqlite3, HAVE_SQLITE3=true, HAVE_SQLITE3=false)
171    AC_SUBST(SQLITE3_LIBS)
172    AC_SUBST(SQLITE3_CFLAGS)
173    if test $HAVE_SQLITE3 = false; then
174        HAVE_SQLITE3=0;
175    else
176        HAVE_SQLITE3=1
177    fi
178    AM_CONDITIONAL(HAVE_SQLITE3, test $HAVE_SQLITE3 = 1)
179    AC_DEFINE_UNQUOTED(HAVE_SQLITE3,$HAVE_SQLITE3,[Define to 1 if you have SQLITE3 installed.])
180    
181    
182    if test "$have_midi_input_driver" = "false"; then
183        echo "No supported MIDI input system found!"
184        echo "Sorry, LinuxSampler only supports ALSA as MIDI input driver at the moment!"
185        exit -1;
186    fi
187    if test "$have_audio_output_driver" = "false"; then
188        echo "No supported audio output system found!"
189        echo "Sorry, LinuxSampler only supports ALSA and JACK as audio output driver at the moment!"
190        exit -1;
191    fi
192    
193    
194  AM_CONFIG_HEADER(config.h)  AM_CONFIG_HEADER(config.h)
195  AM_INIT_AUTOMAKE(linuxsampler, 0.1)  AM_INIT_AUTOMAKE(linuxsampler, 0.3.1)
196    
197  AC_LANG_CPLUSPLUS  AC_LANG_CPLUSPLUS
198  AC_PROG_CXX  AC_PROG_CXX
199    
200    # autoconf 2.59/libtool 1.5.12 bug? work-around. Without a check like
201    # this, the dlfcn.h check in am_prog_libtool may fail.
202    AC_CHECK_HEADER(stdlib.h)
203    
204  AM_PROG_LIBTOOL  AM_PROG_LIBTOOL
205    
206  AC_OUTPUT(Makefile src/Makefile)  AC_OUTPUT(Makefile src/Makefile src/network/Makefile src/engines/Makefile src/engines/gig/Makefile src/engines/common/Makefile src/common/Makefile src/lib/Makefile src/lib/fileloader/Makefile src/lib/fileloader/libgig/Makefile src/testcases/Makefile src/drivers/Makefile src/drivers/audio/Makefile src/drivers/midi/Makefile)

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