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view test/gcc-fat.sh @ 4001:6831b8723a85 SDL-1.2

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Don't initialize the audio buffer passed to the application's audio callback, since they are expected to entirely fill it with data or silence. For legacy apps that might expect the buffer to already have silence and thus may not fill the buffer in the callback, there's an environment variable to expose the old behaviour. Fixes Bugzilla #416.
author Ryan C. Gordon <icculus@icculus.org>
date Thu, 05 Jul 2007 02:24:36 +0000
parents 783b9409baa0
children 6cb18cf1777e
line wrap: on
line source

#!/bin/sh
#
# Build Universal binaries on Mac OS X, thanks Ryan!
#
# Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf ppc x86

# PowerPC compiler flags (10.2 runtime compatibility)
GCC_COMPILE_PPC="gcc-3.3 -arch ppc \
-DMAC_OS_X_VERSION_MIN_REQUIRED=1020 \
-nostdinc \
-F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \
-I/Developer/SDKs/MacOSX10.2.8.sdk/usr/include/gcc/darwin/3.3 \
-isystem /Developer/SDKs/MacOSX10.2.8.sdk/usr/include"

GCC_LINK_PPC="\
-L/Developer/SDKs/MacOSX10.2.8.sdk/usr/lib/gcc/darwin/3.3 \
-F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \
-Wl,-syslibroot,/Developer/SDKs/MacOSX10.2.8.sdk"

# Intel compiler flags (10.4 runtime compatibility)
GCC_COMPILE_X86="gcc-4.0 -arch i386 -mmacosx-version-min=10.4 \
-DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \
-nostdinc \
-F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks \
-I/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.1/include \
-isystem /Developer/SDKs/MacOSX10.4u.sdk/usr/include"

GCC_LINK_X86="\
-L/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.0 \
-Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk"

# Output both PowerPC and Intel object files
args="$*"
compile=yes
link=yes
while test x$1 != x; do
    case $1 in
        --version) exec gcc $1;;
        -v) exec gcc $1;;
        -V) exec gcc $1;;
        -print-prog-name=*) exec gcc $1;;
        -print-search-dirs) exec gcc $1;;
        -E) GCC_COMPILE_PPC="$GCC_COMPILE_PPC -E"
            GCC_COMPILE_X86="$GCC_COMPILE_X86 -E"
            compile=no; link=no;;
        -c) link=no;;
        -o) output=$2;;
        *.c|*.cc|*.cpp|*.S) source=$1;;
    esac
    shift
done
if test x$link = xyes; then
    GCC_COMPILE_PPC="$GCC_COMPILE_PPC $GCC_LINK_PPC"
    GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86"
fi
if test x"$output" = x; then
    if test x$link = xyes; then
        output=a.out
    elif test x$compile = xyes; then
        output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o
    fi
fi

if test x"$output" != x; then
    dir=ppc/`dirname $output`
    if test -d $dir; then
        :
    else
        mkdir -p $dir
    fi
fi
set -- $args
while test x$1 != x; do
    if test -f "ppc/$1" && test "$1" != "$output"; then
        ppc_args="$ppc_args ppc/$1"
    else
        ppc_args="$ppc_args $1"
    fi
    shift
done
$GCC_COMPILE_PPC $ppc_args || exit $?
if test x"$output" != x; then
    cp $output ppc/$output
fi

if test x"$output" != x; then
    dir=x86/`dirname $output`
    if test -d $dir; then
        :
    else
        mkdir -p $dir
    fi
fi
set -- $args
while test x$1 != x; do
    if test -f "x86/$1" && test "$1" != "$output"; then
        x86_args="$x86_args x86/$1"
    else
        x86_args="$x86_args $1"
    fi
    shift
done
$GCC_COMPILE_X86 $x86_args || exit $?
if test x"$output" != x; then
    cp $output x86/$output
fi

if test x"$output" != x; then
    lipo -create -o $output ppc/$output x86/$output
fi