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mirror of https://github.com/Relintai/sdl2_frt.git synced 2024-12-25 09:17:12 +01:00
sdl2_frt/build-scripts/emscripten-buildbot.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
SDKDIR="/emsdk_portable"
ENVSCRIPT="$SDKDIR/emsdk_env.sh"
if [ ! -f "$ENVSCRIPT" ]; then
echo "ERROR: This script expects the Emscripten SDK to be in '$SDKDIR'." 1>&2
exit 1
fi
TARBALL="$1"
if [ -z $1 ]; then
TARBALL=sdl-emscripten.tar.xz
fi
cd `dirname "$0"`
cd ..
SDLBASE=`pwd`
if [ -z "$MAKE" ]; then
OSTYPE=`uname -s`
if [ "$OSTYPE" == "Linux" ]; then
NCPU=`cat /proc/cpuinfo |grep vendor_id |wc -l`
let NCPU=$NCPU+1
elif [ "$OSTYPE" = "Darwin" ]; then
NCPU=`sysctl -n hw.ncpu`
elif [ "$OSTYPE" = "SunOS" ]; then
NCPU=`/usr/sbin/psrinfo |wc -l |sed -e 's/^ *//g;s/ *$//g'`
else
NCPU=1
fi
if [ -z "$NCPU" ]; then
NCPU=1
elif [ "$NCPU" = "0" ]; then
NCPU=1
fi
MAKE="make -j$NCPU"
fi
echo "\$MAKE is '$MAKE'"
echo "Setting up Emscripten SDK environment..."
source "$ENVSCRIPT"
echo "Setting up..."
set -x
cd "$SDLBASE"
rm -rf buildbot
mkdir buildbot
pushd buildbot
echo "Configuring..."
emconfigure ../configure --host=asmjs-unknown-emscripten --disable-assembly --disable-threads --enable-cpuinfo=false CFLAGS="-O2 -Wno-warn-absolute-paths -Wdeclaration-after-statement -Werror=declaration-after-statement" --prefix="$PWD/emscripten-sdl2-installed"
echo "Building..."
emmake $MAKE
echo "Moving things around..."
emmake $MAKE install
# Fix up a few things to a real install path
perl -w -pi -e "s#$PWD/emscripten-sdl2-installed#/usr/local#g;" ./emscripten-sdl2-installed/lib/libSDL2.la ./emscripten-sdl2-installed/lib/pkgconfig/sdl2.pc ./emscripten-sdl2-installed/bin/sdl2-config
mkdir -p ./usr
mv ./emscripten-sdl2-installed ./usr/local
popd
tar -cJvvf $TARBALL -C buildbot usr
rm -rf buildbot
exit 0
# end of emscripten-buildbot.sh ...