misc/libtremor/tremor/configure.in
author koda
Fri, 21 Sep 2012 00:50:04 +0200
changeset 7697 767d3c4153a1
parent 6045 9a7cc0f29430
child 7849 a12155461b34
permissions -rw-r--r--
switch the Tremor implementation from the Cocos2D one to the lowmem-no-byte branch and let's see what happens

dnl Process this file with autoconf to produce a configure script

dnl ------------------------------------------------
dnl Initialization and Versioning
dnl ------------------------------------------------

AC_INIT(mdct.c)

AC_CANONICAL_HOST
AC_CANONICAL_TARGET

AM_CONFIG_HEADER([config.h])

AM_INIT_AUTOMAKE(libvorbisidec,1.2.1)

dnl AM_MAINTAINER_MODE only provides the option to configure to enable it
AM_MAINTAINER_MODE

dnl Library versioning

V_LIB_CURRENT=1
V_LIB_REVISION=3
V_LIB_AGE=0
AC_SUBST(V_LIB_CURRENT)
AC_SUBST(V_LIB_REVISION)
AC_SUBST(V_LIB_AGE)

dnl --------------------------------------------------  
dnl Check for programs
dnl --------------------------------------------------  

dnl save $CFLAGS since AC_PROG_CC likes to insert "-g -O2"
dnl if $CFLAGS is blank
cflags_save="$CFLAGS"
AC_PROG_CC
AC_PROG_CPP
CFLAGS="$cflags_save"

AM_PROG_LIBTOOL

dnl --------------------------------------------------
dnl Set build flags based on environment
dnl --------------------------------------------------

dnl Set some target options

cflags_save="$CFLAGS"
ldflags_save="$LDFLAGS"
if test -z "$GCC"; then
        case $host in 
        arm-*-*)
                DEBUG="-g -D_ARM_ASSEM_" 
                CFLAGS="-O -D_ARM_ASSEM_"
                PROFILE="-p -g -O -D_ARM_ASSEM" ;;
        *)
                DEBUG="-g"
                CFLAGS="-O"
                PROFILE="-g -p" ;;
        esac
else

        case $host in 
        arm-*-*)
                DEBUG="-g -W -D__NO_MATH_INLINES -fsigned-char -D_ARM_ASSEM_"
                CFLAGS="-O2 -D_ARM_ASSEM_ -fsigned-char"
                PROFILE="-W -pg -g -O2 -D_ARM_ASSEM_ -fsigned-char -fno-inline-functions";;

        *)
                DEBUG="-g -W -D__NO_MATH_INLINES -fsigned-char"
                CFLAGS="-O2 -fsigned-char"
                PROFILE="-W -pg -g -O2 -fsigned-char -fno-inline-functions";;
        esac
fi
CFLAGS="$CFLAGS $cflags_save -D_REENTRANT"
LDFLAGS="$LDFLAGS $ldflags_save"

dnl --------------------------------------------------
dnl Options 
dnl --------------------------------------------------

AC_ARG_ENABLE(
   low-accuracy,
   [  --enable-low-accuracy   enable 32 bit only multiply operations],
   CFLAGS="$CFLAGS -D_LOW_ACCURACY_"
)

dnl --------------------------------------------------
dnl Check for headers
dnl --------------------------------------------------

AC_CHECK_HEADER(memory.h,CFLAGS="$CFLAGS -DUSE_MEMORY_H",:)

dnl --------------------------------------------------
dnl Check for typedefs, structures, etc
dnl --------------------------------------------------

dnl none

dnl --------------------------------------------------
dnl Check for library functions
dnl --------------------------------------------------

AC_FUNC_ALLOCA
AC_FUNC_MEMCMP

dnl --------------------------------------------------
dnl Do substitutions
dnl --------------------------------------------------

LIBS="$LIBS"

AC_SUBST(LIBS)
AC_SUBST(DEBUG)
AC_SUBST(PROFILE)

AC_OUTPUT(Makefile vorbisidec.pc)