mirror of
https://github.com/cookiengineer/audacity
synced 2025-11-03 15:43:50 +01:00
75 lines
3.0 KiB
Plaintext
75 lines
3.0 KiB
Plaintext
dnl Add Audacity / Soundtouch license?
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dnl Please increment the serial number below whenever you alter this macro
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dnl for the benefit of automatic macro update systems
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# audacity_checklib_libsoundtouch.m4 serial 2
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AC_DEFUN([AUDACITY_CHECKLIB_LIBSOUNDTOUCH], [
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AC_ARG_WITH(soundtouch,
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[AS_HELP_STRING([--with-soundtouch],
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[use libSoundTouch for pitch and tempo changing])],
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LIBSOUNDTOUCH_ARGUMENT=$withval,
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LIBSOUNDTOUCH_ARGUMENT="unspecified")
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if false ; then
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AC_DEFINE(USE_SOUNDTOUCH, 1,
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[Define if SoundTouch support should be enabled])
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fi
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dnl see if soundtouch is installed on the system
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dnl Fustratingly, the name of the pkg-config file keeps being changed
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dnl by upstream, despite the fact that they don't need to and shouldn't.
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dnl as a result (given that 1.3.x and 1.4.0 seem to have idenditcal APIs)
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dnl we have to check for two possible pkg-config files for the same package.
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dnl check for 1.4.x first
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PKG_CHECK_MODULES(SOUNDTOUCH, soundtouch-1.4 >= 1.3.0,
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soundtouch_available_system="yes",
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soundtouch_available_system="no")
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dnl if not there, check for 1.3.x
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if test "x$soundtouch_available_system" = "xno" ; then
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PKG_CHECK_MODULES(SOUNDTOUCH, soundtouch-1.0 >= 1.3.0,
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soundtouch_available_system="yes",
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soundtouch_available_system="no")
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fi
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if test "x$soundtouch_available_system" = "xno" ; then
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PKG_CHECK_MODULES(SOUNDTOUCH, soundtouch >= 1.3.0,
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soundtouch_available_system="yes",
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soundtouch_available_system="no")
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fi
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if test "x$soundtouch_available_system" = "xyes" ; then
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LIBSOUNDTOUCH_SYSTEM_AVAILABLE="yes"
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LIBSOUNDTOUCH_SYSTEM_LIBS=$SOUNDTOUCH_LIBS
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LIBSOUNDTOUCH_SYSTEM_CXXFLAGS=$SOUNDTOUCH_CFLAGS
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LIBSOUNDTOUCH_SYSTEM_CPPSYMBOLS="USE_SOUNDTOUCH"
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AC_MSG_NOTICE([Libsoundtouch libraries are available as system libraries])
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else
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LIBSOUNDTOUCH_SYSTEM_AVAILABLE="no"
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AC_MSG_NOTICE([Libsoundtouch libraries are NOT available as system libraries])
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fi
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dnl see if libsoundtouch is available locally
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AC_CHECK_FILE(${srcdir}/lib-src/soundtouch/include/SoundTouch.h,
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soundtouch_h_found="yes",
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soundtouch_h_found="no")
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if test "x$soundtouch_h_found" = "xyes" ; then
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LIBSOUNDTOUCH_LOCAL_AVAILABLE="yes"
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LIBSOUNDTOUCH_LOCAL_LIBS="libSoundTouch.a"
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LIBSOUNDTOUCH_LOCAL_CXXFLAGS='-I$(top_srcdir)/lib-src/soundtouch/include'
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LIBSOUNDTOUCH_LOCAL_CPPSYMBOLS="USE_SOUNDTOUCH"
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AC_MSG_NOTICE([libsoundtouch libraries are available in the local tree])
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else
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LIBSOUNDTOUCH_LOCAL_AVAILABLE="no"
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AC_MSG_NOTICE([libsoundtouch libraries are NOT available in the local tree])
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fi
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])
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AC_DEFUN([AUDACITY_CONFIG_SUBDIRS_LIBSOUNDTOUCH], [
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if test "$LIBSOUNDTOUCH_USE_LOCAL" = yes; then
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AC_CONFIG_SUBDIRS([lib-src/soundtouch])
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fi
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])
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