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sdl2_frt/build-scripts/naclbuild.sh
Philipp Wiesemann 0e45984fa0 Fixed crash if initialization of EGL failed but was tried again later.
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().
2015-06-21 17:33:46 +02:00

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#!/bin/bash
if [ -z "$1" ] && [ -z "$NACL_SDK_ROOT" ]; then
echo "Usage: ./naclbuild ~/nacl/pepper_35"
echo "This will build SDL for Native Client, and testgles2.c as a demo"
echo "You can set env vars CC, AR, LD and RANLIB to override the default PNaCl toolchain used"
echo "You can set env var SOURCES to select a different source file than testgles2.c"
exit 1
fi
if [ -n "$1" ]; then
NACL_SDK_ROOT="$1"
fi
CC=""
if [ -n "$2" ]; then
CC="$2"
fi
echo "Using SDK at $NACL_SDK_ROOT"
export NACL_SDK_ROOT="$NACL_SDK_ROOT"
export CFLAGS="$CFLAGS -I$NACL_SDK_ROOT/include -I$NACL_SDK_ROOT/include/pnacl"
NCPUS="1"
case "$OSTYPE" in
darwin*)
NCPU=`sysctl -n hw.ncpu`
;;
linux*)
if [ -n `which nproc` ]; then
NCPUS=`nproc`
fi
;;
*);;
esac
CURDIR=`pwd -P`
SDLPATH="$( cd "$(dirname "$0")/.." ; pwd -P )"
BUILDPATH="$SDLPATH/build/nacl"
TESTBUILDPATH="$BUILDPATH/test"
SDL2_STATIC="$BUILDPATH/build/.libs/libSDL2.a"
mkdir -p $BUILDPATH
mkdir -p $TESTBUILDPATH
if [ -z "$CC" ]; then
export CC="$NACL_SDK_ROOT/toolchain/linux_pnacl/bin/pnacl-clang"
fi
if [ -z "$AR" ]; then
export AR="$NACL_SDK_ROOT/toolchain/linux_pnacl/bin/pnacl-ar"
fi
if [ -z "$LD" ]; then
export LD="$NACL_SDK_ROOT/toolchain/linux_pnacl/bin/pnacl-ar"
fi
if [ -z "$RANLIB" ]; then
export RANLIB="$NACL_SDK_ROOT/toolchain/linux_pnacl/bin/pnacl-ranlib"
fi
if [ -z "$SOURCES" ]; then
export SOURCES="$SDLPATH/test/testgles2.c"
fi
if [ ! -f "$CC" ]; then
echo "Could not find compiler at $CC"
exit 1
fi
cd $BUILDPATH
$SDLPATH/configure --host=pnacl --prefix $TESTBUILDPATH
make -j$NCPUS CFLAGS="$CFLAGS -I./include"
make install
if [ ! -f "$SDL2_STATIC" ]; then
echo "Build failed! $SDL2_STATIC"
exit 1
fi
echo "Building test"
cp -f $SDLPATH/test/nacl/* $TESTBUILDPATH
# Some tests need these resource files
cp -f $SDLPATH/test/*.bmp $TESTBUILDPATH
cp -f $SDLPATH/test/*.wav $TESTBUILDPATH
cp -f $SDL2_STATIC $TESTBUILDPATH
# Copy user sources
_SOURCES=($SOURCES)
for src in "${_SOURCES[@]}"
do
cp $src $TESTBUILDPATH
done
export SOURCES="$SOURCES"
cd $TESTBUILDPATH
make -j$NCPUS CONFIG="Release" CFLAGS="$CFLAGS -I$TESTBUILDPATH/include/SDL2 -I$SDLPATH/include"
make -j$NCPUS CONFIG="Debug" CFLAGS="$CFLAGS -I$TESTBUILDPATH/include/SDL2 -I$SDLPATH/include"
echo
echo "Run the test with: "
echo "cd $TESTBUILDPATH;python -m SimpleHTTPServer"
echo "Then visit http://localhost:8000 with Chrome"
cd $CURDIR