compat-32/mesa3d-32/Pkgfile

# Description: Mesa 3D Graphics Library
# URL: https://www.mesa3d.org/
# Maintainer: CRUX compat-32 Team, compat-32-ports at crux dot nu
# Depends on: elfutils-32 expat-32 libdrm-32 libglvnd-32 libvdpau-32 llvm-32 xorg-libxdamage-32 xorg-libxshmfence-32 xorg-libxvmc-32 xorg-libxxf86vm-32 xorg-libxrandr-32 mesa3d

name=mesa3d-32
version=18.3.6
release=1
source=(https://mesa.freedesktop.org/archive/mesa-$version.tar.xz)

build() {
	cd mesa-$version

	local f
	for f in $(grep -r -l llvm-config | xargs); do
		sed -i -e 's|llvm-config|llvm-config-32|g' $f
	done

	autoreconf --force --install --symlink

	CONFIG_SHELL=/bin/bash \
	./configure \
		--prefix=/usr \
		--sysconfdir=/etc \
		--libdir=/usr/lib32 \
		--host=i686-pc-linux-gnu \
		--enable-llvm \
		--enable-gbm \
		--enable-gles1 \
		--enable-gles2 \
		--enable-glx-tls \
		--enable-osmesa \
		--enable-texture-float \
		--enable-xa \
		--enable-vdpau \
		--enable-llvm-shared-libs \
		--disable-dependency-tracking \
		--with-platforms=x11,drm \
		--with-gallium-drivers=r300,r600,svga,swrast,radeonsi,nouveau \
		--with-vulkan-drivers=intel,radeon \
		--enable-libglvnd

	make
	make DESTDIR=$PKG install

	# indirect rendering symlink
	ln -s libGLX_mesa.so.0 $PKG/usr/lib32/libGLX_indirect.so.0

	# remove libGLES* for libglvnd; see thread at
	# https://lists.freedesktop.org/archives/mesa-maintainers/2017-March/000055.html
	rm $PKG/usr/lib32/libGLES*

	rm -r $PKG/usr/{include,share/{drirc.d,glvnd}}
}