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-rw-r--r--src/libmad/configure.ac433
1 files changed, 0 insertions, 433 deletions
diff --git a/src/libmad/configure.ac b/src/libmad/configure.ac
index 568cd227c..e69de29bb 100644
--- a/src/libmad/configure.ac
+++ b/src/libmad/configure.ac
@@ -1,433 +0,0 @@
-dnl -*- m4 -*-
-dnl
-dnl libmad - MPEG audio decoder library
-dnl Copyright (C) 2000-2004 Underbit Technologies, Inc.
-dnl
-dnl This program is free software; you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2 of the License, or
-dnl (at your option) any later version.
-dnl
-dnl This program is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-dnl GNU General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-dnl
-AC_REVISION([$Id: configure.ac,v 1.9 2004/01/23 09:41:32 rob Exp $])dnl
-
-dnl Process this file with autoconf to produce a configure script.
-
-AC_INIT([MPEG Audio Decoder], [0.15.1b], [support@underbit.com], [libmad])
-AC_PREREQ(2.53)
-
-AC_CONFIG_SRCDIR([decoder.h])
-
-AM_INIT_AUTOMAKE
-
-AM_CONFIG_HEADER([config.h])
-
-dnl System type.
-
-AC_CANONICAL_HOST
-
-dnl Checks for programs.
-
-AC_PROG_CC
-AM_PROG_AS
-
-if test "$GCC" = yes
-then
- case "$host" in
- *-*-mingw*)
- case "$build" in
- *-*-cygwin*)
- CPPFLAGS="$CPPFLAGS -mno-cygwin"
- LDFLAGS="$LDFLAGS -mno-cygwin"
- ;;
- esac
- esac
-
-dnl case "$host" in
-dnl *-*-cygwin* | *-*-mingw*)
-dnl LDFLAGS="$LDFLAGS -no-undefined -mdll"
-dnl ;;
-dnl esac
-fi
-
-dnl Support for libtool.
-
-AC_DISABLE_SHARED
-dnl AC_LIBTOOL_WIN32_DLL
-AC_PROG_LIBTOOL
-
-AC_SUBST(LIBTOOL_DEPS)
-
-dnl Compiler options.
-
-arch=""
-debug=""
-optimize=""
-profile=""
-
-set -- $CFLAGS
-CFLAGS=""
-
-if test "$GCC" = yes
-then
- CFLAGS="-Wall"
-fi
-
-while test $# -gt 0
-do
- case "$1" in
- -Wall)
- if test "$GCC" = yes
- then
- :
- else
- CFLAGS="$CFLAGS $1"
- fi
- shift
- ;;
- -g)
- debug="-g"
- shift
- ;;
- -mno-cygwin)
- shift
- ;;
- -m*)
- arch="$arch $1"
- shift
- ;;
- -O2)
- optimize="-O"
- shift
- ;;
- -fomit-frame-pointer)
- shift
- ;;
- -O*|-f*)
- optimize="$optimize $1"
- shift
- ;;
- *)
- CFLAGS="$CFLAGS $1"
- shift
- ;;
- esac
-done
-
-if test "$GCC" = yes
-then
- if test -z "$arch"
- then
- case "$host" in
- i386-*) ;;
- i?86-*) arch="-march=i486" ;;
- arm*-empeg-*) arch="-march=armv4 -mtune=strongarm1100" ;;
- armv4*-*) arch="-march=armv4 -mtune=strongarm" ;;
- powerpc-*) ;;
- mips*-agenda-*) arch="-mcpu=vr4100" ;;
- mips*-luxsonor-*) arch="-mips1 -mcpu=r3000 -Wa,-m4010" ;;
- esac
- fi
-
- case "$optimize" in
- -O|"-O "*)
- optimize="-O"
- optimize="$optimize -fforce-mem"
- optimize="$optimize -fforce-addr"
- : #x optimize="$optimize -finline-functions"
- : #- optimize="$optimize -fstrength-reduce"
- optimize="$optimize -fthread-jumps"
- optimize="$optimize -fcse-follow-jumps"
- optimize="$optimize -fcse-skip-blocks"
- : #x optimize="$optimize -frerun-cse-after-loop"
- : #x optimize="$optimize -frerun-loop-opt"
- : #x optimize="$optimize -fgcse"
- optimize="$optimize -fexpensive-optimizations"
- optimize="$optimize -fregmove"
- : #* optimize="$optimize -fdelayed-branch"
- : #x optimize="$optimize -fschedule-insns"
- optimize="$optimize -fschedule-insns2"
- : #? optimize="$optimize -ffunction-sections"
- : #? optimize="$optimize -fcaller-saves"
- : #> optimize="$optimize -funroll-loops"
- : #> optimize="$optimize -funroll-all-loops"
- : #x optimize="$optimize -fmove-all-movables"
- : #x optimize="$optimize -freduce-all-givs"
- : #? optimize="$optimize -fstrict-aliasing"
- : #* optimize="$optimize -fstructure-noalias"
-
- case "$host" in
- arm*-*)
- optimize="$optimize -fstrength-reduce"
- ;;
- mips*-*)
- optimize="$optimize -fstrength-reduce"
- optimize="$optimize -finline-functions"
- ;;
- i?86-*)
- optimize="$optimize -fstrength-reduce"
- ;;
- powerpc-apple-*)
- # this triggers an internal compiler error with gcc2
- : #optimize="$optimize -fstrength-reduce"
-
- # this is really only beneficial with gcc3
- : #optimize="$optimize -finline-functions"
- ;;
- *)
- # this sometimes provokes bugs in gcc 2.95.2
- : #optimize="$optimize -fstrength-reduce"
- ;;
- esac
- ;;
- esac
-fi
-
-case "$host" in
- mips*-agenda-*)
- AC_DEFINE(HAVE_MADD16_ASM, 1,
- [Define if your MIPS CPU supports a 2-operand MADD16 instruction.])
- ;;
- mips*-luxsonor-*)
- AC_DEFINE(HAVE_MADD_ASM, 1,
- [Define if your MIPS CPU supports a 2-operand MADD instruction.])
- ;;
-esac
-
-dnl Checks for header files.
-
-AC_HEADER_STDC
-AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(assert.h limits.h unistd.h sys/types.h fcntl.h errno.h)
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-
-AC_C_CONST
-AC_C_INLINE
-AC_C_BIGENDIAN
-AC_TYPE_PID_T
-
-AC_CHECK_SIZEOF(int, 2)
-AC_CHECK_SIZEOF(long, 4)
-AC_CHECK_SIZEOF(long long, 8)
-
-dnl Checks for library functions.
-
-AC_CHECK_FUNCS(waitpid fcntl pipe fork)
-
-dnl Other options.
-
-AC_SUBST(FPM)
-AC_SUBST(ASO)
-AC_SUBST(ASO_OBJS)
-
-dnl handle --enable and --disable options
-
-AC_CACHE_SAVE
-
-AC_MSG_CHECKING(whether to optimize for speed or for accuracy)
-
-AC_ARG_ENABLE(speed, AC_HELP_STRING([--enable-speed],
- [optimize for speed over accuracy]),
-[
- case "$enableval" in
- yes)
- optimize_for="speed"
- AC_DEFINE(OPT_SPEED, 1,
- [Define to optimize for speed over accuracy.])
- ;;
- esac
-])
-
-AC_ARG_ENABLE(accuracy, AC_HELP_STRING([--enable-accuracy],
- [optimize for accuracy over speed]),
-[
- case "$enableval" in
- yes)
- if test "$optimize_for" = "speed"
- then
- optimize_for="both"
- else
- optimize_for="accuracy"
- fi
- AC_DEFINE(OPT_ACCURACY, 1,
- [Define to optimize for accuracy over speed.])
- ;;
- esac
-])
-
-AC_MSG_RESULT(${optimize_for-default})
-
-if test "$optimize_for" = "both"
-then
- AC_MSG_ERROR(cannot optimize for both speed and accuracy)
-fi
-
-AC_MSG_CHECKING(for architecture-specific fixed-point math routines)
-AC_ARG_ENABLE(fpm, AC_HELP_STRING([--enable-fpm=ARCH],
- [use ARCH-specific fixed-point math routines
- (one of: intel, arm, mips, sparc, ppc, 64bit, default)]),
-[
- case "$enableval" in
- yes) ;;
- no|default|approx) FPM="DEFAULT" ;;
- intel|i?86) FPM="INTEL" ;;
- arm) FPM="ARM" ;;
- mips) FPM="MIPS" ;;
- sparc) FPM="SPARC" ;;
- ppc|powerpc) FPM="PPC" ;;
- 64bit) FPM="64BIT" ;;
- float) FPM="FLOAT" ;;
- *)
- AC_MSG_RESULT(failed)
- AC_MSG_ERROR([bad --enable-fpm option])
- ;;
- esac
-])
-
-if test -z "$FPM" && test "$GCC" = yes
-then
- case "$host" in
- i?86-*) FPM="INTEL" ;;
- arm*-*) FPM="ARM" ;;
- mips*-*) FPM="MIPS" ;;
- sparc*-*) FPM="SPARC" ;;
- powerpc*-*) FPM="PPC" ;;
- # FIXME: need to test for 64-bit long long...
- esac
-fi
-
-AC_MSG_RESULT(${FPM=DEFAULT})
-
-if test "$FPM" = "DEFAULT"
-then
- AC_MSG_WARN([default fixed-point math will yield limited accuracy])
-fi
-
-FPM="-DFPM_$FPM"
-
-AC_ARG_ENABLE(sso, AC_HELP_STRING([--enable-sso],
- [use subband synthesis optimization]),
-[
- case "$enableval" in
- yes)
- AC_DEFINE(OPT_SSO, 1,
- [Define to enable a fast subband synthesis approximation optimization.])
- ;;
- esac
-])
-
-AC_ARG_ENABLE(aso, AC_HELP_STRING([--disable-aso],
- [disable architecture-specific optimizations]),
- [], [enable_aso=yes])
-
-if test "$enable_aso" = yes
-then
- case "$host" in
- i?86-*)
- : #ASO="$ASO -DASO_INTERLEAVE1"
- ASO="$ASO -DASO_ZEROCHECK"
- : #not yet #ASO="$ASO -DASO_SYNTH"
- : #not yet #ASO_OBJS="synth_mmx.lo"
- ;;
- arm*-*)
- ASO="$ASO -DASO_INTERLEAVE1"
- ASO="$ASO -DASO_IMDCT"
- ASO_OBJS="imdct_l_arm.lo"
- ;;
- mips*-*)
- ASO="$ASO -DASO_INTERLEAVE2"
- ASO="$ASO -DASO_ZEROCHECK"
- ;;
- esac
-fi
-
-AC_MSG_CHECKING(for ISO/IEC interpretation)
-AC_ARG_ENABLE(strict-iso, AC_HELP_STRING([--enable-strict-iso],
- [use strict ISO/IEC interpretations]),
-[
- case "$enableval" in
- yes)
- AC_DEFINE(OPT_STRICT, 1,
- [Define to influence a strict interpretation of the ISO/IEC standards,
- even if this is in opposition with best accepted practices.])
- interpretation="strict"
- ;;
- esac
-])
-AC_MSG_RESULT(${interpretation-best accepted practices})
-
-AC_MSG_CHECKING(whether to enable profiling)
-AC_ARG_ENABLE(profiling, AC_HELP_STRING([--enable-profiling],
- [generate profiling code]),
-[
- case "$enableval" in
- yes) profile="-pg" ;;
- esac
-])
-AC_MSG_RESULT(${enable_profiling-no})
-
-AC_MSG_CHECKING(whether to enable debugging)
-AC_ARG_ENABLE(debugging, AC_HELP_STRING([--enable-debugging],
- [enable diagnostic debugging support])
-AC_HELP_STRING([--disable-debugging],
- [do not enable debugging and use more optimization]),
-[
- case "$enableval" in
- yes)
- AC_DEFINE(DEBUG, 1,
- [Define to enable diagnostic debugging support.])
- optimize=""
- ;;
- no)
- if test -n "$profile"
- then
- AC_MSG_ERROR(--enable-profiling and --disable-debugging are incompatible)
- fi
-
- AC_DEFINE(NDEBUG, 1,
- [Define to disable debugging assertions.])
- debug=""
- if test "$GCC" = yes
- then
- optimize="$optimize -fomit-frame-pointer"
- fi
- ;;
- esac
-])
-AC_MSG_RESULT(${enable_debugging-default})
-
-AC_MSG_CHECKING(whether to enable experimental code)
-AC_ARG_ENABLE(experimental, AC_HELP_STRING([--enable-experimental],
- [enable experimental code]),
-[
- case "$enableval" in
- yes)
- AC_DEFINE(EXPERIMENTAL, 1,
- [Define to enable experimental code.])
- ;;
- esac
-])
-AC_MSG_RESULT(${enable_experimental-no})
-
-dnl Create output files.
-
-test -n "$arch" && CFLAGS="$CFLAGS $arch"
-test -n "$debug" && CFLAGS="$CFLAGS $debug"
-test -n "$optimize" && CFLAGS="$CFLAGS $optimize"
-test -n "$profile" && CFLAGS="$CFLAGS $profile" LDFLAGS="$LDFLAGS $profile"
-
-dnl LTLIBOBJS=`echo "$LIBOBJS" | sed -e 's/\.o/.lo/g'`
-dnl AC_SUBST(LTLIBOBJS)
-
-AC_CONFIG_FILES([Makefile \
- libmad.list])
-AC_OUTPUT
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 20:55:27 +0000