mirror of
https://github.com/musix-org/musix-oss
synced 2024-11-14 06:40:21 +00:00
118 lines
4.0 KiB
Plaintext
118 lines
4.0 KiB
Plaintext
# Configure paths for libopus
|
|
# Gregory Maxwell <greg@xiph.org> 08-30-2012
|
|
# Shamelessly stolen from Jack Moffitt (libogg) who
|
|
# Shamelessly stole from Owen Taylor and Manish Singh
|
|
|
|
dnl XIPH_PATH_OPUS([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
|
|
dnl Test for libopus, and define OPUS_CFLAGS and OPUS_LIBS
|
|
dnl
|
|
AC_DEFUN([XIPH_PATH_OPUS],
|
|
[dnl
|
|
dnl Get the cflags and libraries
|
|
dnl
|
|
AC_ARG_WITH(opus,AC_HELP_STRING([--with-opus=PFX],[Prefix where opus is installed (optional)]), opus_prefix="$withval", opus_prefix="")
|
|
AC_ARG_WITH(opus-libraries,AC_HELP_STRING([--with-opus-libraries=DIR],[Directory where the opus library is installed (optional)]), opus_libraries="$withval", opus_libraries="")
|
|
AC_ARG_WITH(opus-includes,AC_HELP_STRING([--with-opus-includes=DIR],[Directory where the opus header files are installed (optional)]), opus_includes="$withval", opus_includes="")
|
|
AC_ARG_ENABLE(opustest,AC_HELP_STRING([--disable-opustest],[Do not try to compile and run a test opus program]),, enable_opustest=yes)
|
|
|
|
if test "x$opus_libraries" != "x" ; then
|
|
OPUS_LIBS="-L$opus_libraries"
|
|
elif test "x$opus_prefix" = "xno" || test "x$opus_prefix" = "xyes" ; then
|
|
OPUS_LIBS=""
|
|
elif test "x$opus_prefix" != "x" ; then
|
|
OPUS_LIBS="-L$opus_prefix/lib"
|
|
elif test "x$prefix" != "xNONE" ; then
|
|
OPUS_LIBS="-L$prefix/lib"
|
|
fi
|
|
|
|
if test "x$opus_prefix" != "xno" ; then
|
|
OPUS_LIBS="$OPUS_LIBS -lopus"
|
|
fi
|
|
|
|
if test "x$opus_includes" != "x" ; then
|
|
OPUS_CFLAGS="-I$opus_includes"
|
|
elif test "x$opus_prefix" = "xno" || test "x$opus_prefix" = "xyes" ; then
|
|
OPUS_CFLAGS=""
|
|
elif test "x$opus_prefix" != "x" ; then
|
|
OPUS_CFLAGS="-I$opus_prefix/include"
|
|
elif test "x$prefix" != "xNONE"; then
|
|
OPUS_CFLAGS="-I$prefix/include"
|
|
fi
|
|
|
|
AC_MSG_CHECKING(for Opus)
|
|
if test "x$opus_prefix" = "xno" ; then
|
|
no_opus="disabled"
|
|
enable_opustest="no"
|
|
else
|
|
no_opus=""
|
|
fi
|
|
|
|
|
|
if test "x$enable_opustest" = "xyes" ; then
|
|
ac_save_CFLAGS="$CFLAGS"
|
|
ac_save_LIBS="$LIBS"
|
|
CFLAGS="$CFLAGS $OPUS_CFLAGS"
|
|
LIBS="$LIBS $OPUS_LIBS"
|
|
dnl
|
|
dnl Now check if the installed Opus is sufficiently new.
|
|
dnl
|
|
rm -f conf.opustest
|
|
AC_TRY_RUN([
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <opus.h>
|
|
|
|
int main ()
|
|
{
|
|
system("touch conf.opustest");
|
|
return 0;
|
|
}
|
|
|
|
],, no_opus=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
LIBS="$ac_save_LIBS"
|
|
fi
|
|
|
|
if test "x$no_opus" = "xdisabled" ; then
|
|
AC_MSG_RESULT(no)
|
|
ifelse([$2], , :, [$2])
|
|
elif test "x$no_opus" = "x" ; then
|
|
AC_MSG_RESULT(yes)
|
|
ifelse([$1], , :, [$1])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
if test -f conf.opustest ; then
|
|
:
|
|
else
|
|
echo "*** Could not run Opus test program, checking why..."
|
|
CFLAGS="$CFLAGS $OPUS_CFLAGS"
|
|
LIBS="$LIBS $OPUS_LIBS"
|
|
AC_TRY_LINK([
|
|
#include <stdio.h>
|
|
#include <opus.h>
|
|
], [ return 0; ],
|
|
[ echo "*** The test program compiled, but did not run. This usually means"
|
|
echo "*** that the run-time linker is not finding Opus or finding the wrong"
|
|
echo "*** version of Opus. If it is not finding Opus, you'll need to set your"
|
|
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
|
|
echo "*** to the installed location Also, make sure you have run ldconfig if that"
|
|
echo "*** is required on your system"
|
|
echo "***"
|
|
echo "*** If you have an old version installed, it is best to remove it, although"
|
|
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
|
|
[ echo "*** The test program failed to compile or link. See the file config.log for the"
|
|
echo "*** exact error that occurred. This usually means Opus was incorrectly installed"
|
|
echo "*** or that you have moved Opus since it was installed." ])
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
LIBS="$ac_save_LIBS"
|
|
fi
|
|
OPUS_CFLAGS=""
|
|
OPUS_LIBS=""
|
|
ifelse([$2], , :, [$2])
|
|
fi
|
|
AC_SUBST(OPUS_CFLAGS)
|
|
AC_SUBST(OPUS_LIBS)
|
|
rm -f conf.opustest
|
|
])
|