--- /dev/null
+# Copyright (C) 1999-2011 Erik de Castro Lopo (erikd AT mega-nerd DOT com).
+
+dnl Require autoconf version
+AC_PREREQ(2.57)
+
+AC_INIT([libsndfile],[1.0.25],[sndfile@mega-nerd.com],
+ [libsndfile],[http://www.mega-nerd.com/libsndfile/])
+
+# Put config stuff in Cfg.
+AC_CONFIG_AUX_DIR(Cfg)
+
+AC_CONFIG_SRCDIR([src/sndfile.c])
+AC_CANONICAL_TARGET([])
+
+AC_CONFIG_MACRO_DIR([M4])
+AC_CONFIG_HEADERS([src/config.h])
+
+AM_INIT_AUTOMAKE($PACKAGE_NAME,$PACKAGE_VERSION)
+AM_SILENT_RULES([yes])
+
+dnl Add parameters for aclocal
+AC_SUBST(ACLOCAL_AMFLAGS, "-I M4")
+
+AC_LANG([C])
+
+AC_PROG_CC
+AM_PROG_CC_C_O
+AC_PROG_CXX
+AC_PROG_SED
+
+# Do not check for F77.
+define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
+
+AM_PROG_LIBTOOL
+LT_PROG_RC
+
+AC_CHECK_PROG(HAVE_AUTOGEN, autogen, yes, no)
+AC_CHECK_PROG(HAVE_WINE, wine, yes, no)
+
+AC_PROG_INSTALL
+AC_PROG_LN_S
+
+#------------------------------------------------------------------------------------
+# Rules for library version information:
+#
+# 1. Start with version information of `0:0:0' for each libtool library.
+# 2. Update the version information only immediately before a public release of
+# your software. More frequent updates are unnecessary, and only guarantee
+# that the current interface number gets larger faster.
+# 3. If the library source code has changed at all since the last update, then
+# increment revision (`c:r:a' becomes `c:r+1:a').
+# 4. If any interfaces have been added, removed, or changed since the last update,
+# increment current, and set revision to 0.
+# 5. If any interfaces have been added since the last public release, then increment
+# age.
+# 6. If any interfaces have been removed since the last public release, then set age
+# to 0.
+
+CLEAN_VERSION=`echo $PACKAGE_VERSION | $SED "s/p.*//"`
+VERSION_MINOR=`echo $CLEAN_VERSION | $SED "s/.*\.//"`
+
+SHARED_VERSION_INFO="1:$VERSION_MINOR:0"
+
+#------------------------------------------------------------------------------------
+
+AC_HEADER_STDC
+
+AC_CHECK_HEADERS(endian.h)
+AC_CHECK_HEADERS(byteswap.h)
+AC_CHECK_HEADERS(locale.h)
+AC_CHECK_HEADERS(sys/time.h)
+
+AC_HEADER_SYS_WAIT
+
+AC_CHECK_DECLS(S_IRGRP)
+if test x$ac_cv_have_decl_S_IRGRP = xyes ; then
+ AC_DEFINE_UNQUOTED([HAVE_DECL_S_IRGRP],1,[Set to 1 if S_IRGRP is defined.])
+else
+ AC_DEFINE_UNQUOTED([HAVE_DECL_S_IRGRP],0)
+ fi
+
+AM_CONDITIONAL([LINUX_MINGW_CROSS_TEST],
+ [test "$build_os:$target_os:$host_os:$HAVE_WINE" = "linux-gnu:mingw32msvc:mingw32msvc:yes"])
+
+#====================================================================================
+# Check for support of the struct hack.
+
+MN_C99_FLEXIBLE_ARRAY
+
+if test x$ac_cv_c99_flexible_array = xyes ; then
+ AC_DEFINE([HAVE_FLEXIBLE_ARRAY],1, [Set to 1 if the compile supports the struct hack.])
+else
+ AC_MSG_WARN([[*** This compiler does not support the 1999 ISO C Standard ***]])
+ AC_MSG_WARN([[*** feature known as the flexible array struct member. ***]])
+ AC_DEFINE([HAVE_FLEXIBLE_ARRAY],0)
+ fi
+
+#====================================================================================
+# Couple of initializations here. Fill in real values later.
+
+SHLIB_VERSION_ARG=""
+
+#====================================================================================
+# Finished checking, handle options.
+
+AC_ARG_ENABLE(experimental,
+ AC_HELP_STRING([--enable-experimental], [enable experimental code]))
+
+EXPERIMENTAL_CODE=0
+if test x$enable_experimental = xyes ; then
+ EXPERIMENTAL_CODE=1
+ fi
+AC_DEFINE_UNQUOTED([ENABLE_EXPERIMENTAL_CODE],${EXPERIMENTAL_CODE}, [Set to 1 to enable experimental code.])
+
+AC_ARG_ENABLE(gcc-werror,
+ AC_HELP_STRING([--enable-gcc-werror], [enable -Werror in all Makefiles]))
+
+AC_ARG_ENABLE(gcc-pipe,
+ AC_HELP_STRING([--disable-gcc-pipe], [disable gcc -pipe option]))
+
+AC_ARG_ENABLE(gcc-opt,
+ AC_HELP_STRING([--disable-gcc-opt], [disable gcc optimisations]))
+
+AC_ARG_ENABLE(cpu-clip,
+ AC_HELP_STRING([--disable-cpu-clip], [disable tricky cpu specific clipper]))
+
+AC_ARG_ENABLE(bow-docs,
+ AC_HELP_STRING([--enable-bow-docs], [enable black-on-white html docs]))
+
+AC_ARG_ENABLE(sqlite,
+ AC_HELP_STRING([--disable-sqlite], [disable use of sqlite]))
+
+AC_ARG_ENABLE(alsa,
+ AC_HELP_STRING([--disable-alsa], [disable use of ALSA]))
+
+AC_ARG_ENABLE(external-libs,
+ AC_HELP_STRING([--disable-external-libs], [disable use of FLAC, Ogg and Vorbis [[default=no]]]))
+
+AC_ARG_ENABLE(octave,
+ AC_HELP_STRING([--enable-octave], [disable building of GNU Octave module]))
+
+AC_ARG_ENABLE(test-coverage,
+ AC_HELP_STRING([--enable-test-coverage], [enable test coverage]))
+AM_CONDITIONAL([ENABLE_TEST_COVERAGE], [test "$enable_test_coverage" = yes])
+
+#====================================================================================
+# Check types and their sizes.
+
+AC_CHECK_SIZEOF(wchar_t,4)
+AC_CHECK_SIZEOF(short,2)
+AC_CHECK_SIZEOF(int,4)
+AC_CHECK_SIZEOF(long,4)
+AC_CHECK_SIZEOF(float,4)
+AC_CHECK_SIZEOF(double,4)
+AC_CHECK_SIZEOF(void*,8)
+AC_CHECK_SIZEOF(size_t,4)
+AC_CHECK_SIZEOF(int64_t,8)
+AC_CHECK_SIZEOF(long long,8)
+
+#====================================================================================
+# Find an appropriate type for sf_count_t.
+# On systems supporting files larger than 2 Gig, sf_count_t must be a 64 bit value.
+# Unfortunately there is more than one way of ensuring this so need to do some
+# pretty rigourous testing here.
+
+unset ac_cv_sizeof_off_t
+
+AC_CHECK_SIZEOF(off_t,1) # Fake default value.
+
+case "$host_os" in
+ mingw32msvc | mingw32)
+ TYPEOF_SF_COUNT_T="__int64"
+ SF_COUNT_MAX="0x7FFFFFFFFFFFFFFFLL"
+ SIZEOF_SF_COUNT_T=8
+ AC_DEFINE([__USE_MINGW_ANSI_STDIO],1,[Set to 1 to use C99 printf/snprintf in MinGW.])
+ ;;
+ *)
+ if test "x$ac_cv_sizeof_off_t" = "x8" ; then
+ # If sizeof (off_t) is 8, no further checking is needed.
+ TYPEOF_SF_COUNT_T="int64_t"
+ SF_COUNT_MAX="0x7FFFFFFFFFFFFFFFLL"
+ SIZEOF_SF_COUNT_T=8
+ else
+ # Check for common 64 bit file offset types.
+ AC_CHECK_SIZEOF(loff_t,1) # Fake default value.
+ AC_CHECK_SIZEOF(off64_t,1) # Fake default value.
+
+ TYPEOF_SF_COUNT_T="unknown"
+ if test "x$ac_cv_sizeof_loff_t" = "x8" ; then
+ TYPEOF_SF_COUNT_T="int64_t"
+ SIZEOF_SF_COUNT_T=8
+ elif test "x$ac_cv_sizeof_off64_t" = "x8" ; then
+ TYPEOF_SF_COUNT_T="int64_t"
+ SIZEOF_SF_COUNT_T=8
+ fi
+
+ # Save the old sizeof (off_t) value and then unset it to see if it
+ # changes when Large File Support is enabled.
+
+ pre_largefile_sizeof_off_t=$ac_cv_sizeof_off_t
+ unset ac_cv_sizeof_off_t
+
+ AC_SYS_EXTRA_LARGEFILE
+
+ if test "x$ac_cv_sys_largefile_CFLAGS" = "xno" ; then
+ ac_cv_sys_largefile_CFLAGS=""
+ fi
+ if test "x$ac_cv_sys_largefile_LDFLAGS" = "xno" ; then
+ ac_cv_sys_largefile_LDFLAGS=""
+ fi
+ if test "x$ac_cv_sys_largefile_LIBS" = "xno" ; then
+ ac_cv_sys_largefile_LIBS=""
+ fi
+
+ AC_CHECK_SIZEOF(off_t,1) # Fake default value.
+
+ if test "x$ac_cv_sizeof_off_t" = "x8" ; then
+ TYPEOF_SF_COUNT_T="int64_t"
+ SF_COUNT_MAX="0x7FFFFFFFFFFFFFFFLL"
+ elif test "x$ac_cv_sizeof_off_t" = "x$pre_largefile_sizeof_off_t" ; then
+ AC_MSG_WARN([[This machine does not seem to support 64 bit file offsets.]])
+ TYPEOF_SF_COUNT_T="off_t"
+ SIZEOF_SF_COUNT_T=$ac_cv_sizeof_off_t
+ elif test "x$TYPEOF_SF_COUNT_T" = "xunknown" ; then
+ echo
+ echo "*** The configure process has determined that this system is capable"
+ echo "*** of Large File Support but has not been able to find a type which"
+ echo "*** is an unambiguous 64 bit file offset."
+ echo "*** Please contact the author to help resolve this problem."
+ echo
+ AC_MSG_ERROR([[Bad file offset type.]])
+ fi
+ fi
+ ;;
+ esac
+
+if test $SIZEOF_SF_COUNT_T = 4 ; then
+ SF_COUNT_MAX="0x7FFFFFFF"
+ fi
+
+AC_DEFINE_UNQUOTED([TYPEOF_SF_COUNT_T],${TYPEOF_SF_COUNT_T}, [Set to long if unknown.])
+AC_SUBST(TYPEOF_SF_COUNT_T)
+
+AC_DEFINE_UNQUOTED([SIZEOF_SF_COUNT_T],${SIZEOF_SF_COUNT_T}, [Set to sizeof (long) if unknown.])
+AC_SUBST(SIZEOF_SF_COUNT_T)
+
+AC_DEFINE_UNQUOTED([SF_COUNT_MAX],${SF_COUNT_MAX}, [Set to maximum allowed value of sf_count_t type.])
+AC_SUBST(SF_COUNT_MAX)
+
+AC_CHECK_TYPES(ssize_t)
+AC_CHECK_SIZEOF(ssize_t,4)
+
+#====================================================================================
+# Determine endian-ness of target processor.
+
+MN_C_FIND_ENDIAN
+
+AC_DEFINE_UNQUOTED(CPU_IS_BIG_ENDIAN, ${ac_cv_c_big_endian},
+ [Target processor is big endian.])
+AC_DEFINE_UNQUOTED(CPU_IS_LITTLE_ENDIAN, ${ac_cv_c_little_endian},
+ [Target processor is little endian.])
+AC_DEFINE_UNQUOTED(WORDS_BIGENDIAN, ${ac_cv_c_big_endian},
+ [Target processor is big endian.])
+
+#====================================================================================
+# Check for functions.
+
+AC_CHECK_FUNCS(malloc calloc realloc free)
+AC_CHECK_FUNCS(open read write lseek pread pwrite)
+AC_CHECK_FUNCS(fstat ftruncate fsync)
+AC_CHECK_FUNCS(snprintf vsnprintf)
+AC_CHECK_FUNCS(gmtime gmtime_r localtime localtime_r gettimeofday)
+AC_CHECK_FUNCS(mmap getpagesize)
+AC_CHECK_FUNCS(setlocale)
+AC_CHECK_FUNCS(pipe waitpid)
+
+AC_CHECK_LIB([m],floor)
+AC_CHECK_FUNCS(floor ceil fmod)
+
+MN_C99_FUNC_LRINT
+MN_C99_FUNC_LRINTF
+
+#====================================================================================
+# Check for requirements for building plugins for other languages/enviroments.
+
+dnl Octave maths environment http://www.octave.org/
+if test x$cross_compiling = xno ; then
+ if test x$enable_octave = xno ; then
+ AM_CONDITIONAL(BUILD_OCTAVE_MOD, false)
+ else
+ AC_OCTAVE_BUILD
+ fi
+else
+ AM_CONDITIONAL(BUILD_OCTAVE_MOD, false)
+ fi
+
+#====================================================================================
+# Check for Ogg, Vorbis and FLAC.
+
+HAVE_EXTERNAL_LIBS=0
+EXTERNAL_CFLAGS=""
+EXTERNAL_LIBS=""
+
+# Check for pkg-config outside the if statement.
+PKG_PROG_PKG_CONFIG
+
+if test -n "$PKG_CONFIG" ; then
+ if test x$enable_external_libs = xno ; then
+ AC_MSG_WARN([[*** External libs (FLAC, Ogg, Vorbis) disabled. ***]])
+ else
+ PKG_CHECK_MOD_VERSION(FLAC, flac >= 1.2.1, ac_cv_flac=yes, ac_cv_flac=no)
+
+ # Make sure the FLAC_CFLAGS value is sane.
+ FLAC_CFLAGS=`echo $FLAC_CLFAGS | $SED "s/FLAC$//"`
+
+ PKG_CHECK_MOD_VERSION(OGG, ogg >= 1.1.3, ac_cv_ogg=yes, ac_cv_ogg=no)
+
+ if test x$enable_experimental = xyes ; then
+ PKG_CHECK_MOD_VERSION(SPEEX, speex >= 1.2, ac_cv_speex=yes, ac_cv_speex=no)
+ else
+ SPEEX_CFLAGS=""
+ SPEEX_LIBS=""
+ fi
+
+ # Vorbis versions earlier than 1.2.3 have bugs that cause the libsndfile
+ # test suite to fail on MIPS, PowerPC and others.
+ # See: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=549899
+ PKG_CHECK_MOD_VERSION(VORBIS, vorbis >= 1.2.3, ac_cv_vorbis=yes, ac_cv_vorbis=no)
+ PKG_CHECK_MOD_VERSION(VORBISENC, vorbisenc >= 1.2.3, ac_cv_vorbisenc=yes, ac_cv_vorbisenc=no)
+ enable_external_libs=yes
+ fi
+
+ if test x$ac_cv_flac$ac_cv_ogg$ac_cv_vorbis$ac_cv_vorbisenc = "xyesyesyesyes" ; then
+ HAVE_EXTERNAL_LIBS=1
+ enable_external_libs=yes
+
+ EXTERNAL_CFLAGS="$FLAC_CFLAGS $OGG_CFLAGS $VORBISENC_CFLAGS $SPEEX_CFLAGS"
+ EXTERNAL_LIBS="$FLAC_LIBS $VORBISENC_LIBS $SPEEX_LIBS"
+ else
+ echo
+ AC_MSG_WARN([[*** One or more of the external libraries (ie libflac, libogg and]])
+ AC_MSG_WARN([[*** libvorbis) is either missing (possibly only the development]])
+ AC_MSG_WARN([[*** headers) or is of an unsupported version.]])
+ AC_MSG_WARN([[***]])
+ AC_MSG_WARN([[*** Unfortunately, for ease of maintenance, the external libs]])
+ AC_MSG_WARN([[*** are an all or nothing affair.]])
+ echo
+ enable_external_libs=no
+ fi
+ fi
+
+AC_DEFINE_UNQUOTED([HAVE_EXTERNAL_LIBS], $HAVE_EXTERNAL_LIBS, [Will be set to 1 if flac, ogg and vorbis are available.])
+
+#====================================================================================
+# Check for libsqlite3 (only used in regtest).
+
+ac_cv_sqlite3=no
+if test x$enable_sqlite != xno ; then
+ PKG_CHECK_MOD_VERSION(SQLITE3, sqlite3 >= 3.2, ac_cv_sqlite3=yes, ac_cv_sqlite3=no)
+ fi
+
+if test x$ac_cv_sqlite3 = "xyes" ; then
+ HAVE_SQLITE3=1
+else
+ HAVE_SQLITE3=0
+ fi
+
+AC_DEFINE_UNQUOTED([HAVE_SQLITE3],$HAVE_SQLITE3,[Set to 1 if you have libsqlite3.])
+
+#====================================================================================
+# Determine if the processor can do clipping on float to int conversions.
+
+if test x$enable_cpu_clip != "xno" ; then
+ MN_C_CLIP_MODE
+else
+ echo "checking processor clipping capabilities... disabled"
+ ac_cv_c_clip_positive=0
+ ac_cv_c_clip_negative=0
+ fi
+
+AC_DEFINE_UNQUOTED(CPU_CLIPS_POSITIVE, ${ac_cv_c_clip_positive},
+ [Target processor clips on positive float to int conversion.])
+AC_DEFINE_UNQUOTED(CPU_CLIPS_NEGATIVE, ${ac_cv_c_clip_negative},
+ [Target processor clips on negative float to int conversion.])
+
+#====================================================================================
+# Target OS specific stuff.
+
+OS_SPECIFIC_CFLAGS=""
+OS_SPECIFIC_LINKS=""
+os_is_win32=0
+os_is_macosx=0
+use_windows_api=0
+
+case "$host_os" in
+ darwin* | rhapsody*)
+ os_is_macosx=1
+ OS_SPECIFIC_CFLAGS="-I/Developer/Headers/FlatCarbon"
+ OS_SPECIFIC_LINKS="-framework CoreAudio"
+ ;;
+ mingw*)
+ os_is_win32=1
+ use_windows_api=1
+ OS_SPECIFIC_LINKS="-lwinmm"
+ ;;
+ esac
+
+AC_DEFINE_UNQUOTED(OS_IS_WIN32, ${os_is_win32}, [Set to 1 if compiling for Win32])
+AC_DEFINE_UNQUOTED(OS_IS_MACOSX, ${os_is_macosx}, [Set to 1 if compiling for MacOSX])
+AC_DEFINE_UNQUOTED(USE_WINDOWS_API, ${use_windows_api}, [Set to 1 to use the native windows API])
+
+AM_CONDITIONAL(USE_WIN_VERSION_FILE, test ${use_windows_api} -eq 1)
+
+#====================================================================================
+# Check for ALSA.
+
+ALSA_LIBS=""
+
+if test x$enable_alsa != xno ; then
+ AC_CHECK_HEADERS(alsa/asoundlib.h)
+ if test x$ac_cv_header_alsa_asoundlib_h = xyes ; then
+ ALSA_LIBS="-lasound"
+ enable_alsa=yes
+ fi
+ fi
+
+#====================================================================================
+# Check for OpenBSD's sndio.
+
+SNDIO_LIBS=""
+AC_CHECK_HEADERS(sndio.h)
+if test x$ac_cv_header_sndio_h = xyes ; then
+ SNDIO_LIBS="-lsndio"
+ fi
+
+#====================================================================================
+# Test for sanity when cross-compiling.
+
+if test x$cross_compiling = xyes ; then
+ AC_MSG_WARN([[******************************************************************]])
+ AC_MSG_WARN([[*** We are cross-compiling, so have to assume sizeof (short) == 2 ]])
+ AC_MSG_WARN([[*** and sizeof (int) == 4. If this is not the case there is no ]])
+ AC_MSG_WARN([[*** chance of this working. Please contact the mantainer. ]])
+ AC_MSG_WARN([[******************************************************************]])
+ fi
+
+if test $ac_cv_sizeof_short != 2 ; then
+ AC_MSG_WARN([[******************************************************************]])
+ AC_MSG_WARN([[*** sizeof (short) != 2. ]])
+ AC_MSG_WARN([[******************************************************************]])
+ fi
+
+if test $ac_cv_sizeof_int != 4 ; then
+ AC_MSG_WARN([[******************************************************************]])
+ AC_MSG_WARN([[*** sizeof (int) != 4 ]])
+ AC_MSG_WARN([[******************************************************************]])
+ fi
+
+if test $ac_cv_sizeof_float != 4 ; then
+ AC_MSG_WARN([[******************************************************************]])
+ AC_MSG_WARN([[*** sizeof (float) != 4. ]])
+ AC_MSG_WARN([[******************************************************************]])
+ fi
+
+if test $ac_cv_sizeof_double != 8 ; then
+ AC_MSG_WARN([[******************************************************************]])
+ AC_MSG_WARN([[*** sizeof (double) != 8. ]])
+ AC_MSG_WARN([[******************************************************************]])
+ fi
+
+if test x"$ac_cv_prog_HAVE_AUTOGEN" = "xno" ; then
+ AC_MSG_WARN([[Touching files in directory tests/.]])
+ touch tests/*.c tests/*.h
+ fi
+
+#====================================================================================
+# Settings for the HTML documentation.
+
+htmldocdir=$prefix/share/doc/libsndfile1-dev/html
+
+if test $prefix = "NONE" ; then
+ htmldocdir=/usr/local/share/doc/libsndfile1-dev/html
+else
+ htmldocdir=$prefix/share/doc/libsndfile1-dev/html
+ fi
+
+if test x$enable_bow_docs = "xyes" ; then
+ HTML_BGCOLOUR="white"
+ HTML_FGCOLOUR="black"
+else
+ HTML_BGCOLOUR="black"
+ HTML_FGCOLOUR="white"
+ fi
+
+#====================================================================================
+# Now use the information from the checking stage.
+
+win32_target_dll=0
+COMPILER_IS_GCC=0
+
+if test x$ac_cv_c_compiler_gnu = xyes ; then
+ MN_ADD_CFLAGS(-std=gnu99)
+
+ MN_GCC_VERSION
+
+ if test "x$GCC_MAJOR_VERSION$GCC_MINOR_VERSION" = "x42" ; then
+ AC_MSG_WARN([****************************************************************])
+ AC_MSG_WARN([** GCC version 4.2 warns about the inline keyword for no good **])
+ AC_MSG_WARN([** reason but the maintainers do not see it as a bug. **])
+ AC_MSG_WARN([** See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33995 **])
+ AC_MSG_WARN([** Using -fgnu-inline to avoid this stupidity. **])
+ AC_MSG_WARN([****************************************************************])
+ MN_ADD_CFLAGS([-fgnu89-inline])
+ fi
+
+ CFLAGS="$CFLAGS -Wall"
+ CXXFLAGS="$CXXFLAGS -Wall"
+
+ MN_ADD_CFLAGS([-Wextra])
+
+ AC_LANG_PUSH([C++])
+ MN_ADD_CXXFLAGS([-Wextra])
+ AC_LANG_POP([C++])
+
+ MN_ADD_CFLAGS([-Wdeclaration-after-statement])
+ MN_ADD_CFLAGS([-Wpointer-arith])
+ MN_ADD_CFLAGS([-funsigned-char])
+
+ if test x$enable_gcc_werror = "xyes" ; then
+ CFLAGS="-Werror $CFLAGS"
+ CXXFLAGS="-Werror $CXXFLAGS"
+ fi
+
+ if test x$enable_test_coverage = "xyes" ; then
+ # MN_ADD_CFLAGS([-ftest-coverage])
+ MN_ADD_CFLAGS([-coverage])
+ fi
+
+ CFLAGS="$CFLAGS -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return -Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast -Wwrite-strings -Wundef "
+ # -Wundef -Wmissing-declarations -Winline -Wconversion"
+ CXXFLAGS="$CXXFLAGS -Wcast-align -Wcast-qual -Wshadow -Wwrite-strings -Wctor-dtor-privacy -Wnon-virtual-dtor -Woverloaded-virtual -Wreorder -Wsign-promo -Wundef "
+
+ if test "x$enable_gcc_opt" = "xno" ; then
+ temp_CFLAGS=`echo $CFLAGS | $SED "s/O2/O0/"`
+ CFLAGS=$temp_CFLAGS
+ AC_MSG_WARN([[*** Compiler optimisations switched off. ***]])
+ fi
+
+ # OS specific tweaks.
+ case "$host_os" in
+ darwin* | rhapsody*)
+ # Disable -Wall, -pedantic and -Wshadow for Apple Darwin/Rhapsody.
+ # System headers on these systems are broken.
+ temp_CFLAGS=`echo $CFLAGS | $SED "s/-Wall -pedantic//" | $SED "s/-Wshadow//" | $SED "s/-Waggregate-return//"`
+ CFLAGS=$temp_CFLAGS
+ SHLIB_VERSION_ARG="-Wl,-exported_symbols_list -Wl,\$(srcdir)/Symbols.darwin"
+ ;;
+ linux*|kfreebsd*-gnu*|gnu*)
+ SHLIB_VERSION_ARG="-Wl,--version-script=\$(srcdir)/Symbols.gnu-binutils"
+ ;;
+ mingw*)
+ # Linker flag '-Wl,--out-implib' does not work with mingw cross compiler
+ # so we don't use it here.
+ SHLIB_VERSION_ARG="-Wl,\$(srcdir)/libsndfile-1.def"
+ win32_target_dll=1
+ if test x"$enable_shared" = xno ; then
+ win32_target_dll=0
+ fi
+ ;;
+ os2*)
+ SHLIB_VERSION_ARG="-Wl,-export-symbols \$(srcdir)/Symbols.os2"
+ ;;
+ *)
+ ;;
+ esac
+ if test x$enable_gcc_pipe != "xno" ; then
+ CFLAGS="$CFLAGS -pipe"
+ fi
+
+ COMPILER_IS_GCC=1
+ fi
+
+AC_DEFINE_UNQUOTED([WIN32_TARGET_DLL], ${win32_target_dll}, [Set to 1 if windows DLL is being built.])
+AC_DEFINE_UNQUOTED([COMPILER_IS_GCC], ${COMPILER_IS_GCC}, [Set to 1 if the compile is GNU GCC.])
+
+CFLAGS="$CFLAGS $OS_SPECIFIC_CFLAGS"
+
+if test x"$CFLAGS" = x ; then
+ echo "Error in configure script. CFLAGS has been screwed up."
+ exit
+ fi
+
+HOST_TRIPLET="${host_cpu}-${host_vendor}-${host_os}"
+
+if test "$HOST_TRIPLET" = "x86_64-w64-mingw32" ; then
+ OS_SPECIFIC_LINKS=" -static-libgcc $OS_SPECIFIC_LINKS"
+ fi
+
+WIN_RC_VERSION=`echo $PACKAGE_VERSION | $SED -e "s/p.*//" -e "s/\./,/g"`
+
+#-------------------------------------------------------------------------------
+
+AC_SUBST(HOST_TRIPLET)
+
+AC_SUBST(htmldocdir)
+AC_SUBST(HTML_BGCOLOUR)
+AC_SUBST(HTML_FGCOLOUR)
+
+AC_SUBST(SHLIB_VERSION_ARG)
+AC_SUBST(SHARED_VERSION_INFO)
+AC_SUBST(CLEAN_VERSION)
+AC_SUBST(WIN_RC_VERSION)
+
+AC_SUBST(OS_SPECIFIC_CFLAGS)
+AC_SUBST(OS_SPECIFIC_LINKS)
+AC_SUBST(ALSA_LIBS)
+AC_SUBST(SNDIO_LIBS)
+
+AC_SUBST(EXTERNAL_CFLAGS)
+AC_SUBST(EXTERNAL_LIBS)
+
+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([ \
+ src/Makefile man/Makefile examples/Makefile tests/Makefile regtest/Makefile \
+ M4/Makefile doc/Makefile Win32/Makefile Octave/Makefile programs/Makefile \
+ Makefile \
+ src/version-metadata.rc tests/test_wrapper.sh tests/pedantic-header-test.sh \
+ doc/libsndfile.css build-test-tarball.mk libsndfile.spec sndfile.pc \
+ src/sndfile.h \
+ ])
+AC_OUTPUT
+
+# Make sure these are executable.
+chmod u+x tests/test_wrapper.sh build-test-tarball.mk
+
+#====================================================================================
+
+AC_MSG_RESULT([
+-=-=-=-=-=-=-=-=-=-= Configuration Complete =-=-=-=-=-=-=-=-=-=-
+
+ Configuration summary :
+
+ libsndfile version : .................. ${VERSION}
+
+ Host CPU : ............................ ${host_cpu}
+ Host Vendor : ......................... ${host_vendor}
+ Host OS : ............................. ${host_os}
+
+ Experimental code : ................... ${enable_experimental:-no}
+ Using ALSA in example programs : ...... ${enable_alsa:-no}
+ External FLAC/Ogg/Vorbis : ............ ${enable_external_libs:-no}
+])
+
+if test -z "$PKG_CONFIG" ; then
+ echo " *****************************************************************"
+ echo " *** The pkg-config program is missing. ***"
+ echo " *** External FLAC/Ogg/Vorbis libs cannot be found without it. ***"
+ echo " *** http://pkg-config.freedesktop.org/wiki/ ***"
+ echo " *****************************************************************"
+ echo
+ fi
+
+if test x$ac_cv_c_compiler_gnu = xyes ; then
+ echo " Tools :"
+ echo
+ echo " Compiler is GCC : ..................... ${ac_cv_c_compiler_gnu}"
+ echo " GCC version : ......................... ${GCC_VERSION}"
+ if test $GCC_MAJOR_VERSION -lt 3 ; then
+ echo "\n"
+ echo " ** This compiler version allows applications to write"
+ echo " ** to static strings within the library."
+ echo " ** Compile with GCC version 3.X or above to avoid this problem."
+ fi
+ fi
+
+if test $libdir = "\${exec_prefix}/lib" ; then
+ libdir="$prefix/lib"
+ fi
+
+if test $bindir = "\${exec_prefix}/bin" ; then
+ bindir="$prefix/bin"
+ fi
+
+AC_MSG_RESULT([[
+ Installation directories :
+
+ Library directory : ................... $libdir
+ Program directory : ................... $bindir
+ Pkgconfig directory : ................. $libdir/pkgconfig
+ HTML docs directory : ................. $htmldocdir
+]])
+
+if test x$prefix != "x/usr" ; then
+ echo "Compiling some other packages against libsndfile may require"
+ echo "the addition of '$libdir/pkgconfig' to the"
+ echo "PKG_CONFIG_PATH environment variable."
+ echo
+ fi
+
+(cd src && make genfiles)
+(cd tests && make genfiles)
projects / Faustine.git / blobdiff