termux-packages/packages/libluajit/build.sh

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TERMUX_PKG_HOMEPAGE=http://luajit.org/
TERMUX_PKG_DESCRIPTION="Just-In-Time Compiler for Lua"
TERMUX_PKG_VERSION=2.1.0~beta2
TERMUX_PKG_SRCURL=http://luajit.org/download/LuaJIT-2.1.0-beta2.tar.gz
TERMUX_PKG_EXTRA_MAKE_ARGS="amalg PREFIX=$TERMUX_PREFIX"
TERMUX_PKG_BUILD_IN_SRC=yes
termux_step_post_extract_package() {
# luajit wants same pointer size for host and target build
export HOST_CC="gcc"
if [ $TERMUX_ARCH_BITS = "32" ]; then
if [ `uname` = "Linux" ]; then
# NOTE: "apt install libc6-dev-i386" for 32-bit headers
export HOST_CFLAGS="-m32" # -arch i386"
export HOST_LDFLAGS="-m32" # arch i386"
elif [ `uname` = "Darwin" ]; then
export HOST_CFLAGS="-m32 -arch i386"
export HOST_LDFLAGS="-arch i386"
fi
fi
export CROSS=${TERMUX_HOST_PLATFORM}-
export TARGET_FLAGS="$CFLAGS $CPPFLAGS $LDFLAGS"
export TARGET_SYS=Linux
ORIG_STRIP=$STRIP
unset AR AS CC CXX CPP CPPFLAGS CFLAGS CXXFLAGS LDFLAGS RANLIB LD PKG_CONFIG STRIP
}
termux_step_make_install () {
mkdir -p $TERMUX_PREFIX/include/luajit-2.0
cp $TERMUX_PKG_SRCDIR/src/{lauxlib.h,lua.h,lua.hpp,luaconf.h,luajit.h,lualib.h} $TERMUX_PREFIX/include/luajit-2.0/
cp $TERMUX_PKG_SRCDIR/src/libluajit.so $TERMUX_PREFIX/lib/libluajit-5.1.so.2
(cd $TERMUX_PREFIX/lib; rm -f libluajit-5.1.so; ln -s libluajit-5.1.so.2 libluajit-5.1.so)
mkdir -p $TERMUX_PREFIX/share/man/man1/
cp $TERMUX_PKG_SRCDIR/etc/luajit.1 $TERMUX_PREFIX/share/man/man1/
cp $TERMUX_PKG_SRCDIR/etc/luajit.pc $TERMUX_PREFIX/lib/pkgconfig/
perl -p -i -e "s|^prefix=.*|prefix=${TERMUX_PREFIX}|" $TERMUX_PREFIX/lib/pkgconfig/luajit.pc
rm -f $TERMUX_PREFIX/bin/luajit
cp $TERMUX_PKG_SRCDIR/src/luajit $TERMUX_PREFIX/bin/
# Files needed for the -b option (http://luajit.org/running.html) to work.
# Note that they end up in the 'luajit' subpackage, not the 'libluajit' one.
TERMUX_LUAJIT_JIT_FOLDER_RELATIVE=share/luajit-$TERMUX_PKG_VERSION/jit
local TERMUX_LUAJIT_JIT_FOLDER=$TERMUX_PREFIX/$TERMUX_LUAJIT_JIT_FOLDER_RELATIVE
rm -Rf $TERMUX_LUAJIT_JIT_FOLDER
mkdir -p $TERMUX_LUAJIT_JIT_FOLDER
cp $TERMUX_PKG_SRCDIR/src/jit/*lua $TERMUX_LUAJIT_JIT_FOLDER
STRIP=$ORIG_STRIP
}