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c5413b76f2
third_party_libsnd/configure.ac
Erik de Castro Lopo c5413b76f2 configure.ac : Fix --enable-octave.
2008-10-21 14:47:34 +11:00

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# Copyright (C) 1999-2008 Erik de Castro Lopo (erikd AT mega-nerd DOT com).
dnl Require autoconf version
AC_PREREQ(2.57)
AC_INIT([libsndfile],[1.0.18pre24],[erikd@mega-nerd.com])
# Put config stuff in Cfg.
AC_CONFIG_AUX_DIR(Cfg)
AC_CONFIG_SRCDIR([src/sndfile.c])
AC_CANONICAL_TARGET([])
AC_CONFIG_MACRO_DIR([M4])
AM_INIT_AUTOMAKE($PACKAGE_NAME,$PACKAGE_VERSION)
AC_CONFIG_HEADERS([src/config.h])
dnl Add parameters for aclocal
AC_SUBST(ACLOCAL_AMFLAGS, "-I M4")
AC_LANG([C])
#------------------------------------------------------------------------------------
# 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.
SHARED_VERSION_INFO="1:18:0"
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CXX
# Do not check for F77.
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])dnl
AM_PROG_LIBTOOL
AC_CHECK_PROG(HAVE_AUTOGEN, autogen, yes, no)
AC_CHECK_PROG(HAVE_WINE, wine, yes, no)
AC_PROG_INSTALL
AC_PROG_LN_S
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:$HAVE_WINE" = "linux-gnu:mingw32msvc:mingw32msvc:yes"])
#====================================================================================
# Check for support of the struct hack.
AC_C99_FLEXIBLE_ARRAY
if test x$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]))
AC_ARG_ENABLE(octave,
AC_HELP_STRING([--disable-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 "$enable_test_coverage" = yes])
#====================================================================================
# Check types and their sizes.
AC_CHECK_SIZEOF(short,2)
AC_CHECK_SIZEOF(int,4)
AC_CHECK_SIZEOF(long,4)
AC_CHECK_SIZEOF(float,4)
AC_CHECK_SIZEOF(double,4)
AC_CHECK_SIZEOF(void*,8)
AC_CHECK_SIZEOF(size_t,4)
AC_CHECK_SIZEOF(int64_t,8)
AC_CHECK_SIZEOF(long long,8)
#====================================================================================
# Find an appropriate type for sf_count_t.
# On systems supporting files larger than 2 Gig, sf_count_t must be a 64 bit value.
# Unfortunately there is more than one way of ensuring this so need to do some
# pretty rigourous testing here.
unset ac_cv_sizeof_off_t
AC_CHECK_SIZEOF(off_t,1) # Fake default value.
case "$host_os" in
mingw*)
TYPEOF_SF_COUNT_T="__int64"
SF_COUNT_MAX="0x7FFFFFFFFFFFFFFFLL"
SIZEOF_SF_COUNT_T=8
;;
*)
if test "x$ac_cv_sizeof_off_t" = "x8" ; then
# If sizeof (off_t) is 8, no further checking is needed.
TYPEOF_SF_COUNT_T="off_t"
SF_COUNT_MAX="0x7FFFFFFFFFFFFFFFLL"
SIZEOF_SF_COUNT_T=8
else
# Check for common 64 bit file offset types.
AC_CHECK_SIZEOF(loff_t,1) # Fake default value.
AC_CHECK_SIZEOF(off64_t,1) # Fake default value.
TYPEOF_SF_COUNT_T="unknown"
if test "x$ac_cv_sizeof_loff_t" = "x8" ; then
TYPEOF_SF_COUNT_T="loff_t"
SIZEOF_SF_COUNT_T=8
elif test "x$ac_cv_sizeof_off64_t" = "x8" ; then
TYPEOF_SF_COUNT_T="off64_t"
SIZEOF_SF_COUNT_T=8
fi
# Save the old sizeof (off_t) value and then unset it to see if it
# changes when Large File Support is enabled.
pre_largefile_sizeof_off_t=$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
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.
AC_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, ${ac_cv_c_big_endian},
[Target processor is big endian.])
#====================================================================================
# Check for functions.
AC_CHECK_FUNCS(malloc calloc realloc free)
AC_CHECK_FUNCS(open read write lseek pread pwrite)
AC_CHECK_FUNCS(fstat ftruncate fsync)
AC_CHECK_FUNCS(snprintf vsnprintf)
AC_CHECK_FUNCS(gmtime gmtime_r localtime localtime_r gettimeofday)
AC_CHECK_FUNCS(mmap getpagesize)
AC_CHECK_FUNCS(setlocale)
AC_CHECK_LIB([m],floor)
AC_CHECK_FUNCS(floor ceil fmod)
AC_C99_FUNC_LRINT
AC_C99_FUNC_LRINTF
#====================================================================================
# Check for requirements for building plugins for other languages/enviroments.
dnl Octave maths environment http://www.octave.org/
if test x$cross_compiling = xno ; then
if test x$enable_octave = xno ; then
AM_CONDITIONAL(BUILD_OCTAVE_MOD, false)
else
AC_OCTAVE_BUILD
fi
else
AM_CONDITIONAL(BUILD_OCTAVE_MOD, false)
fi
#====================================================================================
# Check for Ogg, Vorbis and FLAC.
HAVE_EXTERNAL_LIBS=0
EXTERNAL_CFLAGS=""
EXTERNAL_LIBS=""
# Check for pkg-config outside the if statement.
PKG_PROG_PKG_CONFIG
if test x$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)
PKG_CHECK_MOD_VERSION(OGG, ogg >= 1.1.3, ac_cv_ogg=yes, ac_cv_ogg=no)
# Yes we really do need vorbis >= 1.2.1 because earlier versions are
# not const correct at the API level.
PKG_CHECK_MOD_VERSION(VORBIS, vorbis >= 1.2.1, ac_cv_vorbis=yes, ac_cv_vorbis=no)
PKG_CHECK_MOD_VERSION(VORBISENC, vorbisenc >= 1.2.1, ac_cv_vorbisenc=yes, ac_cv_vorbisenc=no)
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 $VORBISENC_CFLAGS"
EXTERNAL_LIBS="$FLAC_LIBS $VORBISENC_LIBS"
fi
AC_DEFINE_UNQUOTED([HAVE_EXTERNAL_LIBS],$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],$HAVE_SQLITE3,[Set to 1 if you have libsqlite3.])
#====================================================================================
# Check for JACK (only used for examples/sndfile-jackplay).
PKG_CHECK_MOD_VERSION(JACK, jack >= 0.100, ac_cv_jack=yes, ac_cv_jack=no)
if test x$ac_cv_jack = "xyes" ; then
HAVE_JACK=1
else
HAVE_JACK=0
fi
AC_DEFINE_UNQUOTED([HAVE_JACK],$HAVE_JACK,[Set to 1 if you have JACK.])
#====================================================================================
# Determine if the processor can do clipping on float to int conversions.
if test x$enable_cpu_clip != "xno" ; then
AC_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="-fpascal-strings -I/Developer/Headers/FlatCarbon"
OS_SPECIFIC_LINKS="-framework CoreAudio"
;;
mingw*)
os_is_win32=1
use_windows_api=1
OS_SPECIFIC_LINKS="-lwinmm"
;;
cygwin*)
os_is_win32=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, ${use_windows_api}, [Set to 1 to use the native windows API])
#====================================================================================
# Check for ALSA.
ALSA_LIBS=""
if test x$enable_alsa != xno ; then
AC_CHECK_HEADERS(alsa/asoundlib.h)
if test x$ac_cv_header_alsa_asoundlib_h = xyes ; then
ALSA_LIBS="-lasound"
enable_alsa=yes
fi
fi
#====================================================================================
# Test for sanity when cross-compiling.
if test x$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
AC_ADD_CFLAGS(-std=gnu99)
AC_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([****************************************************************])
AC_ADD_CFLAGS([-fgnu89-inline])
fi
CFLAGS="$CFLAGS -Wextra -Wall"
CXXFLAGS="$CXXFLAGS -Wextra -Wall"
AC_ADD_CFLAGS([-Wdeclaration-after-statement])
AC_ADD_CFLAGS([-Wpointer-arith])
AC_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
# AC_ADD_CFLAGS([-ftest-coverage])
AC_ADD_CFLAGS([-coverage])
fi
CFLAGS="$CFLAGS -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return -Wcast-align -Wcast-qual -Wnested-externs -Wshadow -Wbad-function-cast -Wwrite-strings "
# -Wundef -Wmissing-declarations -Winline -Wconversion"
CXXFLAGS="$CXXFLAGS -Wcast-align -Wcast-qual -Wshadow -Wwrite-strings -Wctor-dtor-privacy -Wnon-virtual-dtor -Woverloaded-virtual -Wreorder -Wsign-promo "
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*)
SHLIB_VERSION_ARG="-Wl,--version-script=\$(srcdir)/Symbols.linux"
;;
mingw*)
SHLIB_VERSION_ARG="-Wl,\$(srcdir)/libsndfile.def"
win32_target_dll=1
if test x"$enable_shared" = xno ; then
win32_target_dll=0
fi
;;
cygwin*)
SHLIB_VERSION_ARG="-Wl,\$(srcdir)/cygsndfile.def"
win32_target_dll=1
if test x"$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
#-------------------------------------------------------------------------------
AC_SUBST(htmldocdir)
AC_SUBST(HTML_BGCOLOUR)
AC_SUBST(HTML_FGCOLOUR)
AC_SUBST(SHLIB_VERSION_ARG)
AC_SUBST(SHARED_VERSION_INFO)
AC_SUBST(OS_SPECIFIC_CFLAGS)
AC_SUBST(OS_SPECIFIC_LINKS)
AC_SUBST(ALSA_LIBS)
AC_SUBST(ENABLE_EXPERIMENTAL_CODE)
AC_SUBST(EXTERNAL_CFLAGS)
AC_SUBST(EXTERNAL_LIBS)
AC_SUBST(COMPILER_IS_GCC)
AC_SUBST(GCC_MAJOR_VERSION)
AC_SUBST(HAVE_JACK)
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/sndfile.h src/Makefile src/GSM610/Makefile src/G72x/Makefile \
man/Makefile examples/Makefile tests/Makefile regtest/Makefile \
M4/Makefile doc/Makefile Win32/Makefile Octave/Makefile \
doc/libsndfile.css \
Makefile libsndfile.spec sndfile.pc \
])
AC_OUTPUT
#====================================================================================
AC_MSG_RESULT([
-=-=-=-=-=-=-=-=-=-= Configuration Complete =-=-=-=-=-=-=-=-=-=-
Configuration summary :
Version : ............................. ${VERSION}
Experimental code : ................... ${enable_experimental:-no}
Using ALSA in example programs : ...... ${enable_alsa:-no}
External FLAC/Ogg/Vorbis : ............ ${enable_external_libs:-no}
])
if test x$ac_cv_c_compiler_gnu = xyes ; then
echo -e " Tools :\n"
echo " Compiler is GCC : ..................... ${ac_cv_c_compiler_gnu}"
echo " GCC version : ......................... ${GCC_VERSION}"
if test $GCC_MAJOR_VERSION -lt 3 ; then
echo -e "\n ** 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 -e "the addition of \"$libdir/pkgconfig\" to the"
echo -e "PKG_CONFIG_PATH environment variable.\n"
fi
(cd src && make genfiles)
(cd tests && make genfiles)
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