# Copyright (C) 2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson
#
# This file is part the FLAC project. FLAC is comprised of several
-# components distributed under difference licenses. The codec libraries
+# components distributed under different licenses. The codec libraries
# are distributed under Xiph.Org's BSD-like license (see the file
# COPYING.Xiph in this distribution). All other programs, libraries, and
# plugins are distributed under the GPL (see COPYING.GPL). The documentation
# NOTE that for many of the AM_CONDITIONALs we use the prefix FLaC__
# instead of FLAC__ since autoconf triggers off 'AC_' in strings
-AC_INIT(src/flac/main.c)
-AM_INIT_AUTOMAKE(flac, 1.2.1)
+AC_PREREQ(2.60)
+AC_INIT([flac], [1.3.0], [flac-dev@xiph.org], [flac], [https://www.xiph.org/flac/])
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_SRCDIR([src/flac/main.c])
+AC_CONFIG_MACRO_DIR([m4])
+AM_INIT_AUTOMAKE([foreign 1.11 -Wall tar-pax no-dist-gzip dist-xz subdir-objects])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
-# Don't automagically regenerate autoconf/automake generated files unless
-# explicitly requested. Eases autobuilding -mdz
-AM_MAINTAINER_MODE
-
-# Enable the generation of shared libraries under Win32
-AC_LIBTOOL_WIN32_DLL
-
-# We need two libtools, one that builds both shared and static, and
-# one that builds only static. This is because the resulting libtool
-# does not allow us to choose which to build at runtime.
-AM_PROG_LIBTOOL
-sed -e 's/^build_old_libs=yes/build_old_libs=no/' libtool > libtool-disable-static
-chmod +x libtool-disable-static
-
-AC_SUBST(ACLOCAL_AMFLAGS, "-I m4")
+user_cflags=$CFLAGS
+#Prefer whatever the current ISO standard is.
+AC_PROG_CC_STDC
+AC_USE_SYSTEM_EXTENSIONS
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+LT_INIT([win32-dll disable-static pic-only])
AM_PROG_AS
AC_PROG_CXX
AC_PROG_MAKE_SET
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
-AC_CHECK_SIZEOF(void*,0)
+AC_CHECK_SIZEOF(off_t,1) # Fake default value.
+AC_CHECK_SIZEOF([void*])
+AC_SEARCH_LIBS([lround],[m], [AC_DEFINE(HAVE_LROUND,1,lround support)])
-#@@@ new name is AC_CONFIG_HEADERS
-AM_CONFIG_HEADER(config.h)
-
-AC_LANG_PUSH(C++)
+AC_LANG_PUSH([C++])
# c++ flavor first
AC_C_VARARRAYS
if test $ac_cv_c_vararrays = yes; then
AC_DEFINE([HAVE_CXX_VARARRAYS], 1, [Define to 1 if C++ supports variable-length arrays.])
fi
-AC_LANG_POP(C++)
+AC_LANG_POP([C++])
+
# c flavor
AC_HEADER_STDC
+AM_PROG_CC_C_O
+AC_C_INLINE
+AC_C_VARARRAYS
+AC_C_TYPEOF
-AC_CHECK_HEADERS(stdint.h)
-AC_SUBST(HAVE_STDINT_H)
-AC_CHECK_HEADERS(inttypes.h)
-AC_SUBST(HAVE_INTTYPES_H)
-AC_CHECK_HEADERS(byteswap.h)
-AC_SUBST(HAVE_BYTESWAP_H)
+AC_CHECK_HEADERS([stdint.h inttypes.h byteswap.h sys/param.h termios.h])
-AC_C_VARARRAYS
+AC_HEADER_TIOCGWINSZ
-AC_C_BIGENDIAN
-AC_C_INLINE
+XIPH_C_BSWAP32
+ac_cv_c_big_endian=0
+ac_cv_c_little_endian=0
+AC_C_BIGENDIAN([ac_cv_c_big_endian=1], [ac_cv_c_little_endian=1], [
+ AC_MSG_WARN([[*****************************************************************]])
+ AC_MSG_WARN([[*** Not able to determine endian-ness of target processor. ]])
+ AC_MSG_WARN([[*** The constants CPU_IS_BIG_ENDIAN and CPU_IS_LITTLE_ENDIAN in ]])
+ AC_MSG_WARN([[*** config.h may need to be hand editied. ]])
+ AC_MSG_WARN([[*****************************************************************]])
+])
+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, ${ac_cv_c_big_endian},
+ [Target processor is big endian.])
+
+# For the XMMS plugin.
AC_CHECK_TYPES(socklen_t, [], [])
dnl check for getopt in standard library
AC_DEFINE(FLAC__CPU_IA32)
AH_TEMPLATE(FLAC__CPU_IA32, [define if building for ia32/i386])
;;
- powerpc)
+ powerpc|powerpc64)
cpu_ppc=true
AC_DEFINE(FLAC__CPU_PPC)
AH_TEMPLATE(FLAC__CPU_PPC, [define if building for PowerPC])
i386-*-openbsd3.[[0-3]]) OBJ_FORMAT=aoutb ;;
*-*-cygwin|*mingw*) OBJ_FORMAT=win32 ;;
*-*-darwin*) OBJ_FORMAT=macho ;;
+ *emx*) OBJ_FORMAT=aout ;;
*) OBJ_FORMAT=elf ;;
esac
AC_SUBST(OBJ_FORMAT)
+case "$host" in
+ *-gnuspe)
+ abi_spe=true
+ AC_DEFINE(FLAC__CPU_PPC_SPE)
+ AH_TEMPLATE(FLAC__CPU_PPC_SPE, [define if building for PowerPC with SPE ABI])
+ ;;
+esac
+AM_CONDITIONAL(FLaC__CPU_PPC_SPE, test "x$abi_spe" = xtrue)
+os_is_windows=no
case "$host" in
*-*-cygwin|*mingw*)
- # define this variable for enabling strict exports with libtool; for now, it's only supported by Win32
+ # define this variable for enabling strict exports with libtool; for now, it's supported by Win32 and OS/2
+ LT_NO_UNDEFINED="-no-undefined"
+ CPPFLAGS="-D__MSVCRT_VERSION__=0x0601 $CPPFLAGS"
+ os_is_windows=yes
+ ;;
+ *emx*)
LT_NO_UNDEFINED="-no-undefined"
- # -lwsock32 only needed because of ntohl() usage, can get rid of after that's gone:
- MINGW_WINSOCK_LIBS=-lwsock32
;;
*)
LT_NO_UNDEFINED=
- MINGW_WINSOCK_LIBS=
;;
esac
AC_SUBST(LT_NO_UNDEFINED)
-AC_SUBST(MINGW_WINSOCK_LIBS)
+AM_CONDITIONAL(OS_IS_WINDOWS, test "x$os_is_windows" = xyes)
case "$host" in
*-pc-linux-gnu)
AC_SUBST(FLAC__TEST_LEVEL)
AC_ARG_ENABLE(gcc-werror,
- AC_HELP_STRING([--enable-gcc-werror], [enable -Werror in all Makefiles]))
+ AC_HELP_STRING([--enable-gcc-werror], [Enable -Werror in all Makefiles]))
+
+AC_ARG_ENABLE(stack-smash-protection,
+ AC_HELP_STRING([--enable-stack-smash-protection], [Enable GNU GCC stack smash protection]))
AC_ARG_ENABLE(valgrind-testing,
AC_HELP_STRING([--enable-valgrind-testing], [Run all tests inside Valgrind]),
AM_CONDITIONAL(FLaC__HAS_OGG, [test "x$have_ogg" = xyes])
if test "x$have_ogg" = xyes ; then
-AC_DEFINE(FLAC__HAS_OGG)
-AH_TEMPLATE(FLAC__HAS_OGG, [define if you have the ogg library])
+ AC_DEFINE_UNQUOTED([FLAC__HAS_OGG],1,[define if you have the ogg library])
+ OGG_PACKAGE="ogg"
+else
+ AC_DEFINE_UNQUOTED([FLAC__HAS_OGG],0)
fi
+AC_SUBST(OGG_PACKAGE)
dnl check for i18n(internationalization); these are from libiconv/gettext
AM_ICONV
AH_TEMPLATE(FLAC__HAS_GAS, [define if you are compiling for PowerPC and have the 'gas' assembler])
fi
-CPPFLAGS='-I$(top_builddir) -I$(srcdir)/include -I$(top_srcdir)/include'" $CPPFLAGS"
if test "x$debug" = xtrue; then
- CPPFLAGS="-DDEBUG -DFLaC__INLINE= $CPPFLAGS"
+ CPPFLAGS="-DDEBUG $CPPFLAGS"
CFLAGS="-g $CFLAGS"
else
CPPFLAGS="-DNDEBUG $CPPFLAGS"
- # $ac_cv_c_inline from AC_C_INLINE
- if test "x$ac_cv_c_inline" != xno ; then
- CPPFLAGS="-DFLaC__INLINE=$ac_cv_c_inline $CPPFLAGS"
- fi
if test "x$GCC" = xyes; then
- CFLAGS="-O3 -funroll-loops -finline-functions -Wall -W -Winline $CFLAGS"
+ if test "x$user_cflags" = x; then
+ CFLAGS="-O3 -funroll-loops -Wall -W -Winline"
+ fi
fi
fi
+XIPH_GCC_VERSION
if test x$ac_cv_c_compiler_gnu = xyes ; then
+ CFLAGS="$CFLAGS -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return -Wcast-align -Wnested-externs -Wshadow -Wundef -Wmissing-declarations " # -Wcast-qual -Wbad-function-cast -Wwrite-strings -Winline -Wconversion
+ CXXFLAGS="$CXXFLAGS -Wcast-align -Wshadow -Wwrite-strings -Wctor-dtor-privacy -Wnon-virtual-dtor -Wreorder -Wsign-promo -Wundef " # -Wcast-qual -Wbad-function-cast -Wwrite-strings -Woverloaded-virtual -Wmissing-declarations
+
+
if test x$enable_gcc_werror = "xyes" ; then
- CFLAGS="-Werror $CFLAGS"
- CXXFLAGS="-Werror $CXXFLAGS"
+ CFLAGS="$CFLAGS -Wall -Wextra -Werror "
+ CXXFLAGS="$CXXFLAGS -Wall -Wextra -Werror "
+ fi
+
+ if test "$GCC_MAJOR_VERSION" -ge 4 && test "$OBJ_FORMAT" = elf; then
+ CPPFLAGS="$CPPFLAGS -DFLAC__USE_VISIBILITY_ATTR"
+ CFLAGS="$CFLAGS -fvisibility=hidden"
+ CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
+ fi
+
+ if test "x$GCC_MAJOR_VERSION$GCC_MINOR_VERSION" = "x42" ; then
+ XIPH_ADD_CFLAGS([-fgnu89-inline])
fi
fi
+XIPH_ADD_CFLAGS([-Wextra])
+XIPH_ADD_CFLAGS([-Wdeclaration-after-statement])
+XIPH_ADD_CFLAGS([-D_FORTIFY_SOURCE=2])
+
+if test x$enable_stack_smash_protection = "xyes" ; then
+ XIPH_GCC_STACK_PROTECTOR
+ XIPH_GXX_STACK_PROTECTOR
+ fi
+
#@@@
AM_CONDITIONAL(FLaC__HAS_AS__TEMPORARILY_DISABLED, test "yes" = "no")
AM_CONDITIONAL(FLaC__HAS_GAS__TEMPORARILY_DISABLED, test "yes" = "no")
src/monkeys_audio_utilities/flac_mac/Makefile \
src/monkeys_audio_utilities/flac_ren/Makefile \
src/plugin_common/Makefile \
- src/plugin_winamp2/Makefile \
- src/plugin_winamp2/include/Makefile \
- src/plugin_winamp2/include/winamp2/Makefile \
src/plugin_xmms/Makefile \
src/share/Makefile \
- src/share/getopt/Makefile \
- src/share/grabbag/Makefile \
- src/share/replaygain_analysis/Makefile \
- src/share/replaygain_synthesis/Makefile \
- src/share/replaygain_synthesis/include/Makefile \
- src/share/replaygain_synthesis/include/private/Makefile \
- src/share/utf8/Makefile \
src/test_grabbag/Makefile \
src/test_grabbag/cuesheet/Makefile \
src/test_grabbag/picture/Makefile \
include/share/Makefile \
include/share/grabbag/Makefile \
include/test_libs_common/Makefile \
+ doc/Doxyfile \
doc/Makefile \
doc/html/Makefile \
doc/html/images/Makefile \
test/metaflac-test-files/Makefile \
test/pictures/Makefile \
build/Makefile \
- obj/Makefile \
- obj/debug/Makefile \
- obj/debug/bin/Makefile \
- obj/debug/lib/Makefile \
- obj/release/Makefile \
- obj/release/bin/Makefile \
- obj/release/lib/Makefile \
+ objs/Makefile \
+ objs/debug/Makefile \
+ objs/debug/bin/Makefile \
+ objs/debug/lib/Makefile \
+ objs/release/Makefile \
+ objs/release/bin/Makefile \
+ objs/release/lib/Makefile \
])
AC_OUTPUT
+
+AC_MSG_RESULT([
+-=-=-=-=-=-=-=-=-=-= Configuration Complete =-=-=-=-=-=-=-=-=-=-
+
+ Configuration summary :
+
+ FLAC version : ........................ ${VERSION}
+
+ Host CPU : ............................ ${host_cpu}
+ Host Vendor : ......................... ${host_vendor}
+ Host OS : ............................. ${host_os}
+])
+
+ echo " Compiler is GCC : ..................... ${ac_cv_c_compiler_gnu}"
+if test x$ac_cv_c_compiler_gnu = xyes ; then
+ echo " GCC version : ......................... ${GCC_VERSION}"
+fi
+echo
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