#!/bin/sh

#

# Build a fat binary on Mac OS X, thanks Ryan!

# Number of CPUs (for make -j)

NCPU=`sysctl -n hw.ncpu`

NJOB=$NCPU

#NJOB=`expr $NCPU + 1`

# Generic, cross-platform CFLAGS you always want go here.

CFLAGS="-O3 -g -pipe"

# Locate Xcode SDK path

SDK_PATH=/Developer/SDKs

if [ ! -d $SDK_PATH ]; then

echo "Couldn't find SDK path"

exit 1

fi

# See if we can use 10.2 or 10.3 runtime compatibility

if [ -d "$SDK_PATH/MacOSX10.2.8.sdk" ]; then

# PowerPC configure flags (10.2 runtime compatibility)

# We dynamically load X11, so using the system X11 headers is fine.

CONFIG_PPC="--build=`uname -p`-apple-darwin --host=powerpc-apple-darwin \

--x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib"

# PowerPC compiler flags

CC_PPC="gcc-3.3 -arch ppc"

CXX_PPC="g++-3.3 -arch ppc"

CFLAGS_PPC=""

CPPFLAGS_PPC="-DMAC_OS_X_VERSION_MIN_REQUIRED=1020 \

-nostdinc \

-F$SDK_PATH/MacOSX10.2.8.sdk/System/Library/Frameworks \

-I$SDK_PATH/MacOSX10.2.8.sdk/usr/include/gcc/darwin/3.3 \

-isystem $SDK_PATH/MacOSX10.2.8.sdk/usr/include"

# PowerPC linker flags

LFLAGS_PPC="-Wl,-headerpad_max_install_names -arch ppc \

-L$SDK_PATH/MacOSX10.2.8.sdk/usr/lib/gcc/darwin/3.3 \

-F$SDK_PATH/MacOSX10.2.8.sdk/System/Library/Frameworks \

-Wl,-syslibroot,$SDK_PATH/MacOSX10.2.8.sdk"

else # 10.2 or 10.3 SDK

# PowerPC configure flags (10.3 runtime compatibility)

# We dynamically load X11, so using the system X11 headers is fine.

CONFIG_PPC="--build=`uname -p`-apple-darwin --host=powerpc-apple-darwin \

--x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib"

# PowerPC compiler flags

CC_PPC="gcc-4.0 -arch ppc"

CXX_PPC="g++-4.0 -arch ppc"

CFLAGS_PPC=""

CPPFLAGS_PPC="-DMAC_OS_X_VERSION_MIN_REQUIRED=1030 \

-nostdinc \

-F$SDK_PATH/MacOSX10.3.9.sdk/System/Library/Frameworks \

-I$SDK_PATH/MacOSX10.3.9.sdk/usr/lib/gcc/powerpc-apple-darwin9/4.0.1/include \

-isystem $SDK_PATH/MacOSX10.3.9.sdk/usr/include"

# PowerPC linker flags

LFLAGS_PPC="-Wl,-headerpad_max_install_names -arch ppc -mmacosx-version-min=10.3 \

-L$SDK_PATH/MacOSX10.3.9.sdk/usr/lib/gcc/powerpc-apple-darwin9/4.0.1 \

-F$SDK_PATH/MacOSX10.3.9.sdk/System/Library/Frameworks \

-Wl,-syslibroot,$SDK_PATH/MacOSX10.3.9.sdk"

fi # 10.2 or 10.3 SDK

# Intel configure flags (10.4 runtime compatibility)

# We dynamically load X11, so using the system X11 headers is fine.

CONFIG_X86="--build=`uname -p`-apple-darwin --host=i386-apple-darwin \

--x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib"

# They changed this to "darwin10" in Xcode 3.2 (Snow Leopard).

GCCUSRPATH="$SDK_PATH/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin9/4.0.1"

if [ ! -d "$GCCUSRPATH" ]; then

GCCUSRPATH="$SDK_PATH/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin10/4.0.1"

fi

if [ ! -d "$GCCUSRPATH" ]; then

echo "Couldn't find any GCC usr path"

exit 1

fi

# Intel compiler flags

CC_X86="gcc-4.0 -arch i386"

CXX_X86="g++-4.0 -arch i386"

CFLAGS_X86="-mmacosx-version-min=10.4"

CPPFLAGS_X86="-DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \

-nostdinc \

-F$SDK_PATH/MacOSX10.4u.sdk/System/Library/Frameworks \

-I$GCCUSRPATH/include \

-isystem $SDK_PATH/MacOSX10.4u.sdk/usr/include"

# Intel linker flags

LFLAGS_X86="-Wl,-headerpad_max_install_names -arch i386 -mmacosx-version-min=10.4 \

-L$GCCUSRPATH \

-Wl,-syslibroot,$SDK_PATH/MacOSX10.4u.sdk"

#

# Find the configure script

#

srcdir=`dirname $0`/..

auxdir=$srcdir/build-scripts

cd $srcdir

#

# Figure out which phase to build:

# all,

# configure, configure-ppc, configure-x86,

# make, make-ppc, make-x86, merge

# install

# clean

if test x"$1" = x; then

phase=all

else

phase="$1"

fi

case $phase in

all)

configure_ppc="yes"

configure_x86="yes"

make_ppc="yes"

make_x86="yes"

merge="yes"

;;

configure)

configure_ppc="yes"

configure_x86="yes"

;;

configure-ppc)

configure_ppc="yes"

;;

configure-x86)

configure_x86="yes"

;;

make)

make_ppc="yes"

make_x86="yes"

merge="yes"

;;

make-ppc)

make_ppc="yes"

;;

make-x86)

make_x86="yes"

;;

merge)

merge="yes"

;;

install)

install_bin="yes"

install_hdrs="yes"

install_lib="yes"

install_data="yes"

install_man="yes"

;;

install-bin)

install_bin="yes"

;;

install-hdrs)

install_hdrs="yes"

;;

install-lib)

install_lib="yes"

;;

install-data)

install_data="yes"

;;

install-man)

install_man="yes"

;;

clean)

clean_ppc="yes"

clean_x86="yes"

;;

clean-ppc)

clean_ppc="yes"

;;

clean-x86)

clean_x86="yes"

;;

*)

echo "Usage: $0 [all|configure[-ppc|-x86]|make[-ppc|-x86]|merge|install|clean]"

exit 1

;;

esac

case `uname -p` in

powerpc)

native_path=ppc

;;

*86)

native_path=x86

;;

*)

echo "Couldn't figure out native architecture path"

exit 1

;;

esac

#

# Create the build directories

#

for dir in build build/ppc build/x86; do

if test -d $dir; then

:

else

mkdir $dir || exit 1

fi

done

#

# Build the PowerPC binary

#

if test x$configure_ppc = xyes; then

(cd build/ppc && \

sh ../../configure $CONFIG_PPC CC="$CC_PPC" CXX="$CXX_PPC" CFLAGS="$CFLAGS $CFLAGS_PPC" CPPFLAGS="$CPPFLAGS_PPC" LDFLAGS="$LFLAGS_PPC") || exit 2

fi

if test x$make_ppc = xyes; then

(cd build/ppc && ls include && make -j$NJOB) || exit 3

fi

#

# Build the Intel binary

#

if test x$configure_x86 = xyes; then

(cd build/x86 && \

sh ../../configure $CONFIG_X86 CC="$CC_X86" CXX="$CXX_X86" CFLAGS="$CFLAGS $CFLAGS_X86" CPPFLAGS="$CPPFLAGS_X86" LDFLAGS="$LFLAGS_X86") || exit 2

fi

if test x$make_x86 = xyes; then

(cd build/x86 && make -j$NJOB) || exit 3

fi

#

# Combine into fat binary

#

if test x$merge = xyes; then

output=.libs

sh $auxdir/mkinstalldirs build/$output

cd build

target=`find . -mindepth 3 -type f -name '*.dylib' | head -1 | sed 's|.*/||'`

(lipo -create -o $output/$target `find . -mindepth 3 -type f -name "*.dylib"` &&

ln -sf $target $output/libSDL-1.2.0.dylib &&

ln -sf $target $output/libSDL.dylib &&

lipo -create -o $output/libSDL.a */build/.libs/libSDL.a &&

cp $native_path/build/.libs/libSDL.la $output &&

cp $native_path/build/.libs/libSDL.lai $output &&

cp $native_path/build/libSDL.la . &&

lipo -create -o libSDLmain.a */build/libSDLmain.a &&

echo "Build complete!" &&

echo "Files can be found in the build directory.") || exit 4

cd ..

fi

#

# Install

#

do_install()

}

if test x$prefix = x; then

prefix=/usr/local

fi

if test x$exec_prefix = x; then

exec_prefix=$prefix

fi

if test x$bindir = x; then

bindir=$exec_prefix/bin

fi

if test x$libdir = x; then

libdir=$exec_prefix/lib

fi

if test x$includedir = x; then

includedir=$prefix/include

fi

if test x$datadir = x; then

datadir=$prefix/share

fi

if test x$mandir = x; then

mandir=$prefix/man

fi

if test x$install_bin = xyes; then

do_install sh $auxdir/mkinstalldirs $bindir

do_install /usr/bin/install -c -m 755 build/$native_path/sdl-config $bindir/sdl-config

fi

if test x$install_hdrs = xyes; then

do_install sh $auxdir/mkinstalldirs $includedir/SDL

for src in $srcdir/include/*.h; do \

file=`echo $src | sed -e 's|^.*/||'`; \

do_install /usr/bin/install -c -m 644 $src $includedir/SDL/$file; \

done

do_install /usr/bin/install -c -m 644 $srcdir/include/SDL_config_macosx.h $includedir/SDL/SDL_config.h

fi

if test x$install_lib = xyes; then

do_install sh $auxdir/mkinstalldirs $libdir

do_install sh build/$native_path/libtool --mode=install /usr/bin/install -c build/libSDL.la $libdir/libSDL.la

do_install /usr/bin/install -c -m 644 build/libSDLmain.a $libdir/libSDLmain.a

do_install ranlib $libdir/libSDLmain.a

fi

if test x$install_data = xyes; then

do_install sh $auxdir/mkinstalldirs $datadir/aclocal

do_install /usr/bin/install -c -m 644 $srcdir/sdl.m4 $datadir/aclocal/sdl.m4

fi

if test x$install_man = xyes; then

do_install sh $auxdir/mkinstalldirs $mandir/man3

for src in $srcdir/docs/man3/*.3; do \

file=`echo $src | sed -e 's|^.*/||'`; \

do_install /usr/bin/install -c -m 644 $src $mandir/man3/$file; \

done

fi

#

# Clean up

#

do_clean()

}

if test x$clean_x86 = xyes; then

do_clean rm -r build/x86

fi

if test x$clean_ppc = xyes; then

do_clean rm -r build/ppc

fi