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-rw-r--r--contrib/vorbis/configure.ac304
1 files changed, 304 insertions, 0 deletions
diff --git a/contrib/vorbis/configure.ac b/contrib/vorbis/configure.ac
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--- /dev/null
+++ b/contrib/vorbis/configure.ac
@@ -0,0 +1,304 @@
+dnl Process this file with autoconf to produce a configure script
+
+dnl ------------------------------------------------
+dnl Initialization and Versioning
+dnl ------------------------------------------------
+
+
+AC_INIT([libvorbis],[1.3.6],[vorbis-dev@xiph.org])
+
+AC_CONFIG_MACRO_DIR([m4])
+
+AC_CONFIG_SRCDIR([lib/mdct.c])
+
+AC_CANONICAL_TARGET([])
+
+AM_INIT_AUTOMAKE
+AM_MAINTAINER_MODE
+
+dnl Add parameters for aclocal
+AC_SUBST(ACLOCAL_AMFLAGS, "-I m4")
+
+dnl enable silent rules on automake 1.11 and later
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+dnl Library versioning
+dnl - library source changed -> increment REVISION
+dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
+dnl - interfaces added -> increment AGE
+dnl - interfaces removed -> AGE = 0
+
+V_LIB_CURRENT=4
+V_LIB_REVISION=8
+V_LIB_AGE=4
+
+VF_LIB_CURRENT=6
+VF_LIB_REVISION=7
+VF_LIB_AGE=3
+
+VE_LIB_CURRENT=2
+VE_LIB_REVISION=11
+VE_LIB_AGE=0
+
+AC_SUBST(V_LIB_CURRENT)
+AC_SUBST(V_LIB_REVISION)
+AC_SUBST(V_LIB_AGE)
+AC_SUBST(VF_LIB_CURRENT)
+AC_SUBST(VF_LIB_REVISION)
+AC_SUBST(VF_LIB_AGE)
+AC_SUBST(VE_LIB_CURRENT)
+AC_SUBST(VE_LIB_REVISION)
+AC_SUBST(VE_LIB_AGE)
+
+dnl --------------------------------------------------
+dnl Check for programs
+dnl --------------------------------------------------
+
+dnl save $CFLAGS since AC_PROG_CC likes to insert "-g -O2"
+dnl if $CFLAGS is blank
+cflags_save="$CFLAGS"
+AC_PROG_CC
+AC_PROG_CPP
+CFLAGS="$cflags_save"
+
+AC_C_INLINE
+
+AC_LIBTOOL_WIN32_DLL
+AC_PROG_LIBTOOL
+AM_PROG_CC_C_O
+
+dnl Check for doxygen
+if test "x$enable_docs" = xyes; then
+ AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, true, false)
+ if test $HAVE_DOXYGEN = "false"; then
+ AC_MSG_WARN([*** doxygen not found, API documentation will not be built])
+ fi
+else
+ HAVE_DOXYGEN=false
+fi
+AM_CONDITIONAL(HAVE_DOXYGEN,$HAVE_DOXYGEN)
+
+dnl latex tools for the specification document
+AC_ARG_ENABLE(docs,
+ AC_HELP_STRING([--enable-docs], [build the documentation]))
+
+if test "x$enable_docs" = xyes; then
+ AC_CHECK_PROGS([PDFLATEX], pdflatex, [/bin/false])
+ AC_CHECK_PROGS([HTLATEX], htlatex, [/bin/false])
+ if test "x$PDFLATEX" = x/bin/false || test "x$HTLATEX" = x/bin/false; then
+ enable_docs=no
+ AC_MSG_WARN([Documentation will not be built!])
+ fi
+fi
+
+AM_CONDITIONAL(BUILD_DOCS, [test "x$enable_docs" = xyes])
+
+AC_ARG_ENABLE(examples,
+ AS_HELP_STRING([--enable-examples], [build the examples]))
+
+AM_CONDITIONAL(BUILD_EXAMPLES, [test "x$enable_examples" = xyes])
+
+dnl --------------------------------------------------
+dnl Set build flags based on environment
+dnl --------------------------------------------------
+
+dnl Set some target options
+
+cflags_save="$CFLAGS"
+if test -z "$GCC"; then
+ case $host in
+ *-*-irix*)
+ dnl If we're on IRIX, we wanna use cc even if gcc
+ dnl is there (unless the user has overriden us)...
+ if test -z "$CC"; then
+ CC=cc
+ fi
+ DEBUG="-g -signed"
+ CFLAGS="-O2 -w -signed"
+ PROFILE="-p -g3 -O2 -signed" ;;
+ sparc-sun-solaris*)
+ DEBUG="-v -g"
+ CFLAGS="-xO4 -fast -w -fsimple -native -xcg92"
+ PROFILE="-v -xpg -g -xO4 -fast -native -fsimple -xcg92 -Dsuncc" ;;
+ *)
+ DEBUG="-g"
+ CFLAGS="-O"
+ PROFILE="-g -p" ;;
+ esac
+else
+
+ AC_MSG_CHECKING([GCC version])
+ GCC_VERSION=`$CC -dumpversion`
+ AC_MSG_RESULT([$GCC_VERSION])
+ case $host in
+ *86-*-linux*)
+ DEBUG="-g -Wall -Wextra -D_REENTRANT -D__NO_MATH_INLINES -fsigned-char"
+ CFLAGS="-O3 -Wall -Wextra -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char"
+# PROFILE="-Wall -Wextra -pg -g -O3 -ffast-math -D_REENTRANT -fsigned-char -fno-inline -static"
+ PROFILE="-Wall -Wextra -pg -g -O3 -ffast-math -mno-ieee-fp -D_REENTRANT -fsigned-char -fno-inline"
+
+ # glibc < 2.1.3 has a serious FP bug in the math inline header
+ # that will cripple Vorbis. Look to see if the magic FP stack
+ # clobber is missing in the mathinline header, thus indicating
+ # the buggy version
+
+ AC_EGREP_CPP(log10.*fldlg2.*fxch,[
+ #define __LIBC_INTERNAL_MATH_INLINES 1
+ #define __OPTIMIZE__
+ #include <math.h>
+ ],bad=maybe,bad=no)
+ if test ${bad} = "maybe" ;then
+ AC_EGREP_CPP(log10.*fldlg2.*fxch.*st\([[0123456789]]*\),
+ [
+ #define __LIBC_INTERNAL_MATH_INLINES 1
+ #define __OPTIMIZE__
+ #include <math.h>
+ ],bad=no,bad=yes)
+ fi
+ if test ${bad} = "yes" ;then
+ AC_MSG_WARN([ ])
+ AC_MSG_WARN([********************************************************])
+ AC_MSG_WARN([* The glibc headers on this machine have a serious bug *])
+ AC_MSG_WARN([* in /usr/include/bits/mathinline.h This bug affects *])
+ AC_MSG_WARN([* all floating point code, not just Ogg, built on this *])
+ AC_MSG_WARN([* machine. Upgrading to glibc 2.1.3 is strongly urged *])
+ AC_MSG_WARN([* to correct the problem. Note that upgrading glibc *])
+ AC_MSG_WARN([* will not fix any previously built programs; this is *])
+ AC_MSG_WARN([* a compile-time bug. *])
+ AC_MSG_WARN([* To work around the problem for this build of Ogg, *])
+ AC_MSG_WARN([* autoconf is disabling all math inlining. This will *])
+ AC_MSG_WARN([* hurt Ogg performace but is necessary for an Ogg that *])
+ AC_MSG_WARN([* will actually work. Once glibc is upgraded, rerun *])
+ AC_MSG_WARN([* configure and make to build with inlining. *])
+ AC_MSG_WARN([********************************************************])
+ AC_MSG_WARN([ ])
+
+ CFLAGS=${OPT}" -D__NO_MATH_INLINES"
+ PROFILE=${PROFILE}" -D__NO_MATH_INLINES"
+ fi;;
+ powerpc-*-linux*spe)
+ DEBUG="-g -Wall -Wextra -D_REENTRANT -D__NO_MATH_INLINES"
+ CFLAGS="-O3 -Wall -Wextra -ffast-math -mfused-madd -D_REENTRANT"
+ PROFILE="-pg -g -O3 -ffast-math -mfused-madd -D_REENTRANT";;
+ powerpc-*-linux*)
+ DEBUG="-g -Wall -Wextra -D_REENTRANT -D__NO_MATH_INLINES"
+ CFLAGS="-O3 -Wall -Wextra -ffast-math -mfused-madd -mcpu=750 -D_REENTRANT"
+ PROFILE="-pg -g -O3 -ffast-math -mfused-madd -mcpu=750 -D_REENTRANT";;
+ *-*-linux*)
+ DEBUG="-g -Wall -Wextra -D_REENTRANT -D__NO_MATH_INLINES -fsigned-char"
+ CFLAGS="-O3 -Wall -Wextra -ffast-math -D_REENTRANT -fsigned-char"
+ PROFILE="-pg -g -O3 -ffast-math -D_REENTRANT -fsigned-char";;
+ sparc-sun-*)
+ sparc_cpu=""
+ AC_MSG_CHECKING([if gcc supports -mv8])
+ old_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -mv8"
+ AC_TRY_COMPILE(, [return 0;], [
+ AC_MSG_RESULT([yes])
+ sparc_cpu="-mv8"
+ ])
+ CFLAGS="$old_cflags"
+ DEBUG="-g -Wall -Wextra -D__NO_MATH_INLINES -fsigned-char $sparc_cpu"
+ CFLAGS="-O3 -Wall -Wextra -ffast-math -D__NO_MATH_INLINES -fsigned-char $sparc_cpu"
+ PROFILE="-pg -g -O3 -D__NO_MATH_INLINES -fsigned-char $sparc_cpu" ;;
+ *-*-darwin*)
+ DEBUG="-DDARWIN -fno-common -force_cpusubtype_ALL -Wall -g -O0 -fsigned-char"
+ CFLAGS="-DDARWIN -fno-common -force_cpusubtype_ALL -Wall -g -O3 -ffast-math -fsigned-char"
+ PROFILE="-DDARWIN -fno-common -force_cpusubtype_ALL -Wall -g -pg -O3 -ffast-math -fsigned-char";;
+ *-*-os2*)
+ # Use -W instead of -Wextra because gcc on OS/2 is an old version.
+ DEBUG="-g -Wall -W -D_REENTRANT -D__NO_MATH_INLINES -fsigned-char"
+ CFLAGS="-O3 -Wall -W -ffast-math -D_REENTRANT -fsigned-char"
+ PROFILE="-pg -g -O3 -ffast-math -D_REENTRANT -fsigned-char";;
+ *)
+ DEBUG="-g -Wall -Wextra -D__NO_MATH_INLINES -fsigned-char"
+ CFLAGS="-O3 -Wall -Wextra -D__NO_MATH_INLINES -fsigned-char"
+ PROFILE="-O3 -g -pg -D__NO_MATH_INLINES -fsigned-char" ;;
+ esac
+
+ AC_ADD_CFLAGS([-Wdeclaration-after-statement])
+fi
+CFLAGS="$CFLAGS $cflags_save"
+
+dnl --------------------------------------------------
+dnl Check for headers
+dnl --------------------------------------------------
+
+AC_CHECK_HEADER(memory.h,CFLAGS="$CFLAGS -DUSE_MEMORY_H",:)
+
+dnl --------------------------------------------------
+dnl Check for typedefs, structures, etc
+dnl --------------------------------------------------
+
+dnl none
+
+dnl --------------------------------------------------
+dnl Check for libraries
+dnl --------------------------------------------------
+
+AC_CHECK_LIB(m, cos, VORBIS_LIBS="-lm", VORBIS_LIBS="")
+AC_CHECK_LIB(pthread, pthread_create, pthread_lib="-lpthread", :)
+
+PKG_PROG_PKG_CONFIG
+
+HAVE_OGG=no
+if test "x$PKG_CONFIG" != "x"
+then
+ PKG_CHECK_MODULES(OGG, ogg >= 1.0, HAVE_OGG=yes, HAVE_OGG=no)
+fi
+if test "x$HAVE_OGG" = "xno"
+then
+ dnl fall back to the old school test
+ XIPH_PATH_OGG(, AC_MSG_ERROR(must have Ogg installed!))
+ libs_save=$LIBS
+ LIBS="$OGG_LIBS $VORBIS_LIBS"
+ AC_CHECK_FUNC(oggpack_writealign, , AC_MSG_ERROR(Ogg >= 1.0 required !))
+ LIBS=$libs_save
+fi
+
+dnl --------------------------------------------------
+dnl Check for library functions
+dnl --------------------------------------------------
+
+AC_FUNC_ALLOCA
+AC_FUNC_MEMCMP
+
+dnl --------------------------------------------------
+dnl Do substitutions
+dnl --------------------------------------------------
+
+AC_SUBST(VORBIS_LIBS)
+AC_SUBST(DEBUG)
+AC_SUBST(PROFILE)
+AC_SUBST(pthread_lib)
+
+dnl The following line causes the libtool distributed with the source
+dnl to be replaced if the build system has a more recent version.
+AC_SUBST(LIBTOOL_DEPS)
+
+AC_CONFIG_FILES([
+Makefile
+m4/Makefile
+lib/Makefile
+lib/modes/Makefile
+lib/books/Makefile
+lib/books/coupled/Makefile
+lib/books/uncoupled/Makefile
+lib/books/floor/Makefile
+doc/Makefile doc/vorbisfile/Makefile doc/vorbisenc/Makefile doc/libvorbis/Makefile
+doc/Doxyfile
+include/Makefile include/vorbis/Makefile
+examples/Makefile
+test/Makefile
+vq/Makefile
+libvorbis.spec
+vorbis.pc
+vorbisenc.pc
+vorbisfile.pc
+vorbis-uninstalled.pc
+vorbisenc-uninstalled.pc
+vorbisfile-uninstalled.pc
+])
+AC_CONFIG_HEADERS([config.h])
+
+AC_OUTPUT
generated by cgit v1.1 at 2024-05-18 20:17:32 +0000