0ad/libraries/source/nvtt/build.sh
2025-08-14 20:14:21 +02:00

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#!/bin/sh
set -e
: "${TAR:=tar}"
cd "$(dirname "$0")"
PV=28209
LIB_VERSION=${PV}+wfg2
fetch()
{
rm -Rf nvtt-${PV}
svn export https://svn.wildfiregames.com/public/source-libs/trunk/nvtt@${PV} nvtt-${PV}
"${TAR}" cJf nvtt-${PV}.tar.xz nvtt-${PV}
rm -R nvtt-${PV}
}
echo "Building NVTT..."
while [ "$#" -gt 0 ]; do
case "$1" in
--fetch-only)
fetch
exit
;;
--force-rebuild) rm -f .already-built ;;
*)
echo "Unknown option: $1"
exit 1
;;
esac
shift
done
if [ -e .already-built ] && [ "$(cat .already-built || true)" = "${LIB_VERSION}" ]; then
echo "Skipping - already built (use --force-rebuild to override)"
exit
fi
# fetch
if [ ! -e "nvtt-${PV}.tar.xz" ]; then
fetch
fi
# unpack
rm -Rf nvtt-${PV}
"${TAR}" xf nvtt-${PV}.tar.xz
# patch
patch -d nvtt-${PV} -p1 <patches/0001-Don-t-overspecify-flags.patch
patch -d nvtt-${PV} -p1 <patches/0002-Bump-cmake-min-version-to-3.10.patch
patch -d nvtt-${PV} -p1 <patches/0003-Use-execute_process-insted-of-exec_program.patch
# build
(
cd nvtt-${PV}
mkdir bin lib
./build.sh
)
# install
rm -Rf bin include lib
cp -R nvtt-${PV}/bin nvtt-${PV}/include nvtt-${PV}/lib .
echo "${LIB_VERSION}" >.already-built