0ad/source/third_party/glad/update-headers.sh
Ralph Sennhauser 50aae8763f Improve script generating glad headers
The script assumes glad got cloned into glad subdirectory. This is the
case if you follow the procedure outlined in the README, however if you
are using system glad or or glad installed via pip this assumption
doesn't hold.

Therefore relax the requirement on where to get glad from. While at it
add shell option errexit and make the script callable from repository root.

Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
2024-11-06 16:35:57 +01:00

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#!/bin/sh
set -e
cd "$(dirname "$0")"
# In case glad is not installed system wide or not installed via pip assume glad
# repository was fetched into glad subdirectory.
export PYTHONPATH="glad"
python -m glad --api="gl:core=2.1" --extensions="extensions/gl.txt" --out-path="." c
python -m glad --api="gles2=2.0" --extensions="extensions/gles2.txt" --out-path="." c
python -m glad --api="glx=1.4" --extensions="extensions/glx.txt" --out-path="." c
python -m glad --api="wgl=1.0" --extensions="extensions/wgl.txt" --out-path="." c
python -m glad --api="egl=1.5" --extensions="extensions/egl.txt" --out-path="." c
python -m glad --api="vulkan=1.1" --extensions="extensions/vulkan.txt" --out-path="." c
patch -p1 --ignore-whitespace --fuzz 1 <fix_macos.patch
mv src/gl.c src/gl.cpp
mv src/gles2.c src/gles2.cpp
mv src/glx.c src/glx.cpp
mv src/wgl.c src/wgl.cpp
mv src/egl.c src/egl.cpp
mv src/vulkan.c src/vulkan.cpp