/[svn]/qsampler/trunk/configure.ac
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revision 2823 by capela, Sun Jul 19 16:35:24 2015 UTC revision 3002 by capela, Sun Oct 9 10:14:12 2016 UTC
# Line 1  Line 1 
1  # Process this file with autoconf to produce a configure script.  # Process this file with autoconf to produce a configure script.
2  AC_INIT(Qsampler, 0.3.1, rncbc@rncbc.org, qsampler)  AC_INIT(Qsampler, 0.4.1.6, rncbc@rncbc.org, qsampler)
3    
4  AC_CONFIG_SRCDIR(src/qsampler.cpp)  AC_CONFIG_SRCDIR(src/qsampler.cpp)
5  AC_CONFIG_HEADERS(src/config.h)  AC_CONFIG_HEADERS(src/config.h)
6  AC_CONFIG_FILES(Makefile qsampler.spec src/src.pri src/qsampler.desktop)  AC_CONFIG_FILES(Makefile qsampler.spec src/src.pri src/qsampler.desktop)
7    
8    # Sanitize version string.
9    ac_version=$(echo $PACKAGE_VERSION | sed -r 's/^([0-9|\.]+).*$/\1/')
10    AC_SUBST(ac_version)
11    
12  # Set default installation prefix.  # Set default installation prefix.
13  AC_PREFIX_DEFAULT(/usr/local)  AC_PREFIX_DEFAULT(/usr/local)
14  ac_prefix=$prefix  if test "x$prefix" = "xNONE"; then
15  if test "x$ac_prefix" = "xNONE"; then     prefix=$ac_default_prefix
16      ac_prefix=$ac_default_prefix  fi
17    if test "x$exec_prefix" = "xNONE"; then
18       exec_prefix=$prefix
19  fi  fi
20    eval ac_prefix=$prefix
21  AC_SUBST(ac_prefix)  AC_SUBST(ac_prefix)
22  AC_DEFINE_UNQUOTED(CONFIG_PREFIX, ["$ac_prefix"], [Default installation prefix.])  AC_DEFINE_UNQUOTED(CONFIG_PREFIX, ["$ac_prefix"], [Default installation prefix.])
23    
24    # Set default installation directories.
25    eval ac_bindir=$bindir
26    AC_SUBST(ac_bindir)
27    AC_DEFINE_UNQUOTED(CONFIG_BINDIR, ["$ac_bindir"], [Default executable binary path.])
28    
29    eval ac_libdir=$libdir
30    AC_SUBST(ac_libdir)
31    AC_DEFINE_UNQUOTED(CONFIG_LIBDIR, ["$ac_libdir"], [Default object library path.])
32    
33    eval datarootdir=$datarootdir
34    eval ac_datadir=$datadir
35    AC_SUBST(ac_datadir)
36    AC_DEFINE_UNQUOTED(CONFIG_DATADIR, ["$ac_datadir"], [Default arch-idependent data path.])
37    
38    eval ac_mandir=$mandir
39    AC_SUBST(ac_mandir)
40    AC_DEFINE_UNQUOTED(CONFIG_MANDIR, ["$ac_mandir"], [Default man page path.])
41    
42    
43  # Enable debugging argument option.  # Enable debugging argument option.
44  AC_ARG_ENABLE(debug,  AC_ARG_ENABLE(debug,
45    AC_HELP_STRING([--enable-debug], [enable debugging (default=no)]),    AC_HELP_STRING([--enable-debug], [enable debugging (default=no)]),
# Line 36  AC_ARG_ENABLE(qt4, Line 62  AC_ARG_ENABLE(qt4,
62    [ac_qt4="$enableval"],    [ac_qt4="$enableval"],
63    [ac_qt4="no"])    [ac_qt4="no"])
64    
 AC_ARG_ENABLE(qt5,  
   AC_HELP_STRING([--enable-qt5], [enable Qt5 build (default=yes)]),  
   [ac_qt5="$enableval"],  
   [ac_qt5="yes"])  
   
   
65    
66  # Enable libgig availability.  # Enable libgig availability.
67  AC_ARG_ENABLE(libgig,  AC_ARG_ENABLE(libgig,
# Line 49  AC_ARG_ENABLE(libgig, Line 69  AC_ARG_ENABLE(libgig,
69    [ac_libgig="$enableval"],    [ac_libgig="$enableval"],
70    [ac_libgig="yes"])    [ac_libgig="yes"])
71    
72    # Enable X11 unique/single instance.
73    AC_ARG_ENABLE(xunique,
74      AC_HELP_STRING([--enable-xunique], [enable X11 unique/single instance (default=yes)]),
75      [ac_xunique="$enableval"],
76      [ac_xunique="yes"])
77    
78  # Enable debugger stack-trace option (assumes --enable-debug).  # Enable debugger stack-trace option (assumes --enable-debug).
79  AC_ARG_ENABLE(stacktrace,  AC_ARG_ENABLE(stacktrace,
80    AC_HELP_STRING([--enable-stacktrace], [enable debugger stack-trace (default=no)]),    AC_HELP_STRING([--enable-stacktrace], [enable debugger stack-trace (default=no)]),
# Line 56  AC_ARG_ENABLE(stacktrace, Line 82  AC_ARG_ENABLE(stacktrace,
82    
83    
84  # Standard installation base dirs.  # Standard installation base dirs.
85  if test "$cross_compiling" = yes; then  ac_with_paths=""
   ac_with_paths=""  
 else  
   ac_with_paths="/usr/local /usr"  
 fi  
86    
87  # Set for alternate Qt4/5 installation dir.  # Set for alternate Qt4/5 installation dir.
88  AC_ARG_WITH(qt4,  AC_ARG_WITH(qt4,
# Line 78  fi Line 100  fi
100    
101  if test "x$ac_qt5_path" != "xno"; then  if test "x$ac_qt5_path" != "xno"; then
102     ac_with_paths="$ac_with_paths $ac_qt5_path"     ac_with_paths="$ac_with_paths $ac_qt5_path"
103     ac_qt5="yes"     ac_qt4="no"
 fi  
   
 if test "x$ac_qt5" = "xno"; then  
    ac_qt4="yes"  
 fi  
 if test "x$ac_qt4" = "xyes"; then  
    ac_qt5="no"  
104  fi  fi
105    
106  # Set for alternate liblscp installation dir.  # Set for alternate liblscp installation dir.
# Line 105  ac_ldflags=$LDFLAGS Line 120  ac_ldflags=$LDFLAGS
120    
121    
122  # Checks for programs.  # Checks for programs.
 AC_PROG_CC  
123  AC_PROG_CPP  AC_PROG_CPP
124  AC_PROG_CXX  AC_PROG_CXX
125  AC_PROG_CXXCPP  AC_PROG_CXXCPP
 AC_PROG_GCC_TRADITIONAL  
126    
127  # Checks for languages.  # Checks for languages.
 AC_LANG_C  
128  AC_LANG_CPLUSPLUS  AC_LANG_CPLUSPLUS
129    
130    # Check for pkg-config.
131  PKG_PROG_PKG_CONFIG  PKG_PROG_PKG_CONFIG
132    
133  # Check for proper flags.  # Check for proper flags.
134  ac_arch=`uname -m`  ac_arch=`uname -m`
135    
136  # Check for some a-la-debian alternatives...  # Check for install paths and alternatives...
137  ac_qtdirs="qt"  ac_libdirs="lib"
   
 if test "x$ac_qt4" = "xyes"; then  
    ac_qtdirs="qt4 $ac_qtdirs"  
 fi  
 if test "x$ac_qt5" = "xyes"; then  
    ac_qtdirs="qt5 $ac_qtdirs"  
 fi  
   
 ac_topdirs="/usr/local /usr"  
 ac_subdirs="lib"  
138    
139  if test "x$ac_arch" = "xx86_64"; then  if test "x$ac_arch" = "xx86_64"; then
140     ac_subdirs="$ac_subdirs lib64"     ac_libdirs="$ac_libdirs lib64"
 fi  
   
 if test "x$ac_arch" = "xx86_64" -o "x$ac_qt5" = "xyes"; then  
    CFLAGS="-fPIC $CFLAGS"  
    CPPFLAGS="-fPIC $CPPFLAGS"  
141  fi  fi
142    
143  for X in $ac_topdirs; do  CFLAGS="-fPIC $CFLAGS"
144    for Y in share $ac_subdirs; do  CPPFLAGS="-fPIC $CPPFLAGS"
     for Z in $ac_qtdirs; do  
       if test -d $X/$Y/$Z/bin; then  
          ac_with_paths="$ac_with_paths $X/$Y/$Z"  
       fi  
     done  
   done  
 done  
145    
146  # Prepend alternate dependencies paths.  # Prepend alternate dependencies paths.
147  ac_path=$PATH  ac_path=$PATH
# Line 160  for X in $ac_with_paths; do Line 151  for X in $ac_with_paths; do
151      ac_path="$X/bin:$ac_path"      ac_path="$X/bin:$ac_path"
152    fi    fi
153    if test -d $X/include; then    if test -d $X/include; then
154      for Y in include include/${ac_arch}-linux-gnu; do      CFLAGS="-I$X/include $CFLAGS "
155        for Z in $ac_qtdirs; do      CPPFLAGS="-I$X/include $CPPFLAGS"
156          if test -d "$X/$Y/$Z"; then      ac_incpath="$X/include $ac_incpath"
           CFLAGS="-I$X/$Y/$Z $CFLAGS"  
           CPPFLAGS="-I$X/$Y/$Z $CPPFLAGS"  
           ac_incpath="$X/$Y/$Z $ac_incpath"  
         fi  
       done  
     done  
     CFLAGS="$CFLAGS -I$X/include"  
     CPPFLAGS="$CPPFLAGS -I$X/include"  
     ac_incpath="$ac_incpath $X/include"  
157    fi    fi
158    for Y in $ac_subdirs; do    for Y in $ac_libdirs; do
159      if test -d $X/$Y; then      if test -d $X/$Y; then
160         LIBS="-L$X/$Y $LIBS"         LIBS="-L$X/$Y $LIBS"
161         ac_libs="-L$X/$Y $ac_libs"         ac_libs="-L$X/$Y $ac_libs"
# Line 181  for X in $ac_with_paths; do Line 163  for X in $ac_with_paths; do
163    done    done
164  done  done
165    
166    # A common error message:
167    ac_errmsg="not found in current PATH. Maybe QT development environment isn't available."
168    
169    if test "x$ac_qt4" = "xyes"; then
170       AC_PATH_PROG(ac_qmake, qmake-qt4, [no], $ac_path)
171    else
172       AC_PATH_PROG(ac_qmake, qmake-qt5, [no], $ac_path)
173    fi
174    if test "x$ac_qmake" = "xno"; then
175       AC_PATH_PROG(ac_cv_qmake, qmake, [no], $ac_path)
176       ac_qmake=$ac_cv_qmake
177    fi
178    if test "x$ac_qmake" = "xno"; then
179       AC_MSG_ERROR([qmake $ac_errmsg])
180    fi
181    
182    # Check for proper Qt4/5 major version.
183    ac_qt_version_major=`$ac_qmake -query QT_VERSION | cut -d. -f1`
184    if test "x$ac_qt4" = "xyes"; then
185       if test "x$ac_qt_version_major" != "x4"; then
186          AC_MSG_ERROR([qmake-qt4 $ac_errmsg (qt4-devel)])
187       fi
188    else
189       if test "x$ac_qt_version_major" != "x5"; then
190          AC_MSG_ERROR([qmake-qt5 $ac_errmsg (qt5-devel)])
191       fi
192    fi
193    
194    ac_qt_install_bins=`$ac_qmake -query QT_INSTALL_BINS`
195    if test -d $ac_qt_install_bins; then
196       ac_path="$ac_qt_install_bins:$ac_path"
197    fi
198    
199    # Check it again, now with updated PATH, just in case...
200    AC_PATH_PROG(ac_cv_qmake, qmake, [no], $ac_path)
201    ac_qmake=$ac_cv_qmake
202    if test "x$ac_qmake" = "xno"; then
203       AC_MSG_ERROR([qmake $ac_errmsg])
204    fi
205    
206    AC_SUBST(ac_qmake)
207    
208    ac_qt_install_headers=`$ac_qmake -query QT_INSTALL_HEADERS`
209    if test -d $ac_qt_install_headers; then
210       CFLAGS="-I$ac_qt_install_headers $CFLAGS "
211       CPPFLAGS="-I$ac_qt_install_headers $CPPFLAGS"
212       ac_incpath="$ac_qt_install_headers $ac_incpath"
213    fi
214    
215    ac_qt_install_libs=`$ac_qmake -query QT_INSTALL_LIBS`
216    if test -d $ac_qt_install_libs; then
217       LIBS="-L$ac_qt_install_libs $LIBS"
218       ac_libs="-L$ac_qt_install_libs $ac_libs"
219    fi
220    
221  # Check for proper Qt4/5 version.  # Check for proper Qt4/5 version.
222  if test "x$ac_qt4" = "xyes"; then  if test "x$ac_qt4" = "xyes"; then
223     AC_CACHE_CHECK([for Qt library version >= 4.4],     AC_CACHE_CHECK([for Qt library version >= 4.4],
224        ac_cv_qtversion, [        ac_cv_qtversion, [
225        AC_TRY_LINK([#include "QtCore/qglobal.h"], [        AC_TRY_COMPILE([#include "QtCore/qglobal.h"], [
226           #if QT_VERSION < 0x040400 || QT_VERSION >= 0x050000           #if QT_VERSION < 0x040400 || QT_VERSION >= 0x050000
227           #error Qt library 4.4 or greater required.           #error Qt library 4.4 or greater required.
228           #endif           #endif
# Line 194  if test "x$ac_qt4" = "xyes"; then Line 231  if test "x$ac_qt4" = "xyes"; then
231           exit 1           exit 1
232        ])        ])
233     ])     ])
234  fi  else
   
 if test "x$ac_qt5" = "xyes"; then  
235     AC_CACHE_CHECK([for Qt library version >= 5.1],     AC_CACHE_CHECK([for Qt library version >= 5.1],
236        ac_cv_qtversion, [        ac_cv_qtversion, [
237        AC_TRY_LINK([#include "QtCore/qglobal.h"], [        AC_TRY_COMPILE([#include "QtCore/qglobal.h"], [
238           #if QT_VERSION < 0x050100 || QT_VERSION >= 0x060000           #if QT_VERSION < 0x050100 || QT_VERSION >= 0x060000
239           #error Qt library 5.1 or greater required.           #error Qt library 5.1 or greater required.
240           #endif           #endif
# Line 210  if test "x$ac_qt5" = "xyes"; then Line 245  if test "x$ac_qt5" = "xyes"; then
245     ])     ])
246  fi  fi
247    
 # A common error message:  
 ac_errmsg="not found in current PATH. Maybe QT development environment isn't available (qt-devel)."  
   
 # Check for Qt qmake utility.  
 AC_PATH_PROG(ac_qmake, qmake, [no], $ac_path)  
 if test "x$ac_qmake" = "xno"; then  
    AC_MSG_ERROR([qmake $ac_errmsg])  
 fi  
 AC_SUBST(ac_qmake)  
   
248  # Check for Qt moc utility.  # Check for Qt moc utility.
249  AC_PATH_PROG(ac_moc, moc, [no], $ac_path)  AC_PATH_PROG(ac_moc, moc, [no], $ac_path)
250  if test "x$ac_moc" = "xno"; then  if test "x$ac_moc" = "xno"; then
# Line 248  if test "x$ac_release" = "xno"; then Line 273  if test "x$ac_release" = "xno"; then
273  fi  fi
274  AC_SUBST(ac_lrelease)  AC_SUBST(ac_lrelease)
275    
276    
277  # Checks for libraries.  # Checks for libraries.
278  AC_CHECK_LIB(m, main)  AC_CHECK_LIB(m, main)
279  AC_CHECK_LIB(X11, main)  AC_CHECK_LIB(X11, main)
# Line 260  if test "x$ac_round" = "xyes"; then Line 286  if test "x$ac_round" = "xyes"; then
286  fi  fi
287    
288  # Check for mandatory libraries.  # Check for mandatory libraries.
289  AC_CHECK_LIB(lscp, main, [ac_liblscp="yes"], [ac_liblscp="no"])  PKG_CHECK_MODULES([LSCP], [lscp], [ac_liblscp="yes"], [ac_liblscp="no"])
290  if test "x$ac_liblscp" = "xno"; then  if test "x$ac_liblscp" = "xyes"; then
291     AC_MSG_ERROR([LSCP library not found.])     AC_DEFINE(CONFIG_LIBLSCP, 1, [Define if liblscp is available.])
292       ac_cflags="$ac_cflags $LSCP_CFLAGS"
293       ac_libs="$ac_libs $LSCP_LIBS"
294    else
295       AC_MSG_ERROR([*** LSCP library not found (liblscp).])
296  fi  fi
297  ac_libs="$ac_libs -llscp"  
298  case "{$host}" in  case "{$host}" in
299       *mingw*)     *mingw*)
300       ac_libs="$ac_libs -lws2_32"     ac_libs="$ac_libs -lws2_32"
301       LIBS="$LIBS -lws2_32"     LIBS="$LIBS -lws2_32"
302       ;;     ;;
303  esac  esac
304    
305  AC_CACHE_CHECK([for instrument_name in lscp_channel_info_t],  AC_CACHE_CHECK([for instrument_name in lscp_channel_info_t],
# Line 387  fi Line 417  fi
417    
418  # Check for optional libraries.  # Check for optional libraries.
419  if test "x$ac_libgig" = "xyes"; then  if test "x$ac_libgig" = "xyes"; then
420     PKG_CHECK_MODULES(LIBGIG, gig >= 3.3.0, [ac_libgig="yes"], [ac_libgig="no"])     PKG_CHECK_MODULES([GIG], [gig >= 3.3.0], [ac_libgig="yes"], [ac_libgig="no"])
421     if test "x$ac_libgig" = "xyes"; then  fi
422        AC_DEFINE(CONFIG_LIBGIG, 1, [Define if libgig is available.])  if test "x$ac_libgig" = "xyes"; then
423        AC_SUBST(LIBGIG_CFLAGS)     AC_DEFINE(CONFIG_LIBGIG, 1, [Define if libgig is available.])
424        AC_SUBST(LIBGIG_LIBS)     ac_cflags="$ac_cflags $GIG_CFLAGS"
425        ac_cflags="$ac_cflags $LIBGIG_CFLAGS"     ac_libs="$ac_libs $GIG_LIBS"
426        ac_libs="$ac_libs $LIBGIG_LIBS"     AC_DEFINE(CONFIG_LIBGIG_SETAUTOLOAD, 1, [Define if libgig provides gig::File::SetAutoLoad() method.])
427        AC_DEFINE(CONFIG_LIBGIG_SETAUTOLOAD, 1, [Define if libgig provides gig::File::SetAutoLoad() method.])     ac_libgig_setautoload="yes"
428        ac_libgig_setautoload="yes"  else
429     fi     AC_MSG_WARN([*** GIG library not found (libgig).])
430  fi  fi
431    
432  # Check for round math function.  # Check for round math function.
# Line 405  if test "x$ac_round" = "xyes"; then Line 435  if test "x$ac_round" = "xyes"; then
435     AC_DEFINE(CONFIG_ROUND, 1, [Define if round is available.])     AC_DEFINE(CONFIG_ROUND, 1, [Define if round is available.])
436  fi  fi
437    
 # Check for debugging stack-trace.  
 if test "x$ac_stacktrace" = "xyes"; then  
    AC_DEFINE(CONFIG_STACKTRACE, 1, [Define if debugger stack-trace is enabled.])  
 fi  
   
 # Some recent distros (eg. fedora, debian) require this.  
 if test "x$ac_cv_lib_X11_main" = "xyes"; then  
    ac_libs="$ac_libs -lX11"  
 fi  
   
 AC_SUBST(ac_libs)  
 AC_SUBST(ac_incpath)  
 AC_SUBST(ac_cflags)  
 AC_SUBST(ac_ldflags)  
438    
439  # Checks for header files.  # Checks for header files.
440  AC_HEADER_STDC  AC_HEADER_STDC
441  AC_HEADER_SYS_WAIT  AC_HEADER_SYS_WAIT
442  AC_CHECK_HEADERS(fcntl.h sys/ioctl.h unistd.h signal.h sys/socket.h)  AC_CHECK_HEADERS(fcntl.h sys/ioctl.h unistd.h signal.h sys/socket.h)
443    
 AC_CHECK_HEADER(lscp/client.h, [ac_lscp_h="yes"], [ac_lscp_h="no"])  
 if test "x$ac_lscp_h" = "xno"; then  
    AC_MSG_ERROR([LSCP headers not found.])  
 fi  
   
444  if test "x$ac_libgig" = "xyes"; then  if test "x$ac_libgig" = "xyes"; then
445     AC_CHECK_HEADER(libgig/SF.h, [ac_libgig_sf2="yes"], [ac_libgig_sf2="no"])     AC_CHECK_HEADER(libgig/SF.h, [ac_libgig_sf2="yes"], [ac_libgig_sf2="no"])
446     if test "x$ac_libgig_sf2" = "xyes"; then     if test "x$ac_libgig_sf2" = "xyes"; then
# Line 437  if test "x$ac_libgig" = "xyes"; then Line 448  if test "x$ac_libgig" = "xyes"; then
448     fi     fi
449  fi  fi
450    
451    # Check for X11 unique/single instance.
452    if test "x$ac_xunique" = "xyes"; then
453       AC_DEFINE(CONFIG_XUNIQUE, 1, [Define if X11 unique/single instance is enabled.])
454       if test "x$ac_qt4" = "xno"; then
455          ac_qx11extras="x11extras"
456       fi
457       # Some recent distros (eg. fedora, debian) require this.
458       if test "x$ac_cv_lib_X11_main" = "xyes"; then
459          ac_libs="$ac_libs -lX11"
460       fi
461    fi
462    AC_SUBST(ac_qx11extras)
463    
464    # Check for debugging stack-trace.
465    if test "x$ac_stacktrace" = "xyes"; then
466       AC_DEFINE(CONFIG_STACKTRACE, 1, [Define if debugger stack-trace is enabled.])
467    fi
468    
469    AC_SUBST(ac_cflags)
470    AC_SUBST(ac_ldflags)
471    AC_SUBST(ac_incpath)
472    AC_SUBST(ac_libs)
473    
474    
475  # Checks for typedefs, structures, and compiler characteristics.  # Checks for typedefs, structures, and compiler characteristics.
476  # AC_C_CONST  # AC_C_CONST
477    
# Line 473  echo "  LSCP channel MIDI event support Line 508  echo "  LSCP channel MIDI event support
508  echo "  LSCP device MIDI event support . . . . . . . . . .: $ac_device_midi_event"  echo "  LSCP device MIDI event support . . . . . . . . . .: $ac_device_midi_event"
509  echo "  LSCP runtime max. voices / disk streams support  .: $ac_max_voices"  echo "  LSCP runtime max. voices / disk streams support  .: $ac_max_voices"
510  echo  echo
511    echo "  X11 Unique/Single instance . . . . . . . . . . . .: $ac_xunique"
512  echo "  Debugger stack-trace (gdb) . . . . . . . . . . . .: $ac_stacktrace"  echo "  Debugger stack-trace (gdb) . . . . . . . . . . . .: $ac_stacktrace"
513  echo  echo
514  echo "  Install prefix . . . . . . . . . . . . . . . . . .: $ac_prefix"  echo "  Install prefix . . . . . . . . . . . . . . . . . .: $ac_prefix"
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