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configure.ac
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configure.ac
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dnl Process this file with autoconf to produce a configure script.
AC_INIT([libogg],[1.3.5],[ogg-dev@xiph.org])
LT_INIT
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR(src/framing.c)
AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE([enable])
dnl Library versioning
LIB_CURRENT=8
LIB_REVISION=5
LIB_AGE=8
AC_SUBST(LIB_CURRENT)
AC_SUBST(LIB_REVISION)
AC_SUBST(LIB_AGE)
AC_PROG_CC
AM_PROG_CC_C_O
dnl Set some options based on environment
cflags_save="$CFLAGS"
if test -z "$GCC"; then
case $host in
*-*-irix*)
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
case $host in
*-*-linux*)
DEBUG="-g -Wall -fsigned-char"
CFLAGS="-O2 -Wall -ffast-math -fsigned-char"
PROFILE="-Wall -W -pg -g -O2 -ffast-math -fsigned-char"
;;
sparc-sun-*)
DEBUG="-g -Wall -fsigned-char"
CFLAGS="-O2 -ffast-math -fsigned-char"
PROFILE="-pg -g -O2 -fsigned-char"
;;
*-*-darwin*)
DEBUG="-fno-common -g -Wall -fsigned-char"
CFLAGS="-fno-common -O4 -Wall -fsigned-char -ffast-math"
PROFILE="-fno-common -O4 -Wall -pg -g -fsigned-char -ffast-math"
;;
*)
DEBUG="-g -Wall -fsigned-char"
CFLAGS="-O2 -fsigned-char"
PROFILE="-O2 -g -pg -fsigned-char"
;;
esac
fi
CFLAGS="$CFLAGS $cflags_save"
DEBUG="$DEBUG $cflags_save"
PROFILE="$PROFILE $cflags_save"
dnl Checks for programs.
dnl Checks for libraries.
dnl Checks for header files.
AC_HEADER_STDC
INCLUDE_INTTYPES_H=0
INCLUDE_STDINT_H=0
INCLUDE_SYS_TYPES_H=0
AC_CHECK_HEADER(inttypes.h,INCLUDE_INTTYPES_H=1)
AC_CHECK_HEADER(stdint.h,INCLUDE_STDINT_H=1)
AC_CHECK_HEADER(sys/types.h,INCLUDE_SYS_TYPES_H=1)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
dnl Check for types
AC_CHECK_SIZEOF(int16_t)
AC_CHECK_SIZEOF(uint16_t)
AC_CHECK_SIZEOF(u_int16_t)
AC_CHECK_SIZEOF(int32_t)
AC_CHECK_SIZEOF(uint32_t)
AC_CHECK_SIZEOF(u_int32_t)
AC_CHECK_SIZEOF(int64_t)
AC_CHECK_SIZEOF(uint64_t)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
case 2 in
$ac_cv_sizeof_int16_t) SIZE16="int16_t";;
$ac_cv_sizeof_short) SIZE16="short";;
$ac_cv_sizeof_int) SIZE16="int";;
esac
case 2 in
$ac_cv_sizeof_uint16_t) USIZE16="uint16_t";;
$ac_cv_sizeof_short) USIZE16="unsigned short";;
$ac_cv_sizeof_int) USIZE16="unsigned int";;
$ac_cv_sizeof_u_int16_t) USIZE16="u_int16_t";;
esac
case 4 in
$ac_cv_sizeof_int32_t) SIZE32="int32_t";;
$ac_cv_sizeof_short) SIZE32="short";;
$ac_cv_sizeof_int) SIZE32="int";;
$ac_cv_sizeof_long) SIZE32="long";;
esac
case 4 in
$ac_cv_sizeof_uint32_t) USIZE32="uint32_t";;
$ac_cv_sizeof_short) USIZE32="unsigned short";;
$ac_cv_sizeof_int) USIZE32="unsigned int";;
$ac_cv_sizeof_long) USIZE32="unsigned long";;
$ac_cv_sizeof_u_int32_t) USIZE32="u_int32_t";;
esac
case 8 in
$ac_cv_sizeof_int64_t) SIZE64="int64_t";;
$ac_cv_sizeof_int) SIZE64="int";;
$ac_cv_sizeof_long) SIZE64="long";;
$ac_cv_sizeof_long_long) SIZE64="long long";;
esac
case 8 in
$ac_cv_sizeof_uint64_t) USIZE64="uint64_t";;
$ac_cv_sizeof_unsigned_int) USIZE64="unsigned int";;
$ac_cv_sizeof_unsigned_long) USIZE64="unsigned long";;
$ac_cv_sizeof_unsigned_long_long) USIZE64="unsigned long long";;
esac
if test -z "$SIZE16"; then
AC_MSG_ERROR(No 16 bit type found on this platform!)
fi
if test -z "$USIZE16"; then
AC_MSG_ERROR(No unsigned 16 bit type found on this platform!)
fi
if test -z "$SIZE32"; then
AC_MSG_ERROR(No 32 bit type found on this platform!)
fi
if test -z "$USIZE32"; then
AC_MSG_ERROR(No unsigned 32 bit type found on this platform!)
fi
if test -z "$SIZE64"; then
AC_MSG_WARN(No 64 bit type found on this platform!)
fi
if test -z "$USIZE64"; then
AC_MSG_WARN(No unsigned 64 bit type found on this platform!)
fi
AC_ARG_ENABLE([crc],
[AS_HELP_STRING([--disable-crc],
[Disable CRC in the demuxer])],,
[enable_crc=yes])
AM_CONDITIONAL([DISABLE_CRC], [test "$enable_crc" = "no"])
AS_IF([test "$enable_crc" = "no"],[
AC_DEFINE([DISABLE_CRC], [1], [Do not build with CRC])
])
dnl Checks for library functions.
AC_FUNC_MEMCMP
dnl Make substitutions
AC_SUBST(LIBTOOL_DEPS)
AC_SUBST(INCLUDE_INTTYPES_H)
AC_SUBST(INCLUDE_STDINT_H)
AC_SUBST(INCLUDE_SYS_TYPES_H)
AC_SUBST(SIZE16)
AC_SUBST(USIZE16)
AC_SUBST(SIZE32)
AC_SUBST(USIZE32)
AC_SUBST(SIZE64)
AC_SUBST(USIZE64)
AC_SUBST(OPT)
AC_SUBST(LIBS)
AC_SUBST(DEBUG)
AC_SUBST(CFLAGS)
AC_SUBST(PROFILE)
AC_CONFIG_FILES([
Makefile
src/Makefile
doc/Makefile doc/libogg/Makefile
include/Makefile include/ogg/Makefile include/ogg/config_types.h
libogg.spec
ogg.pc
ogg-uninstalled.pc
])
AC_CONFIG_HEADERS([config.h])
AC_OUTPUT