dlib/build.sh
2025-11-21 18:36:05 +11:00

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#!/bin/bash
set -eu
if [ -z "$1" ]; then
echo "No output parameter named, please pass the build directory to this script."
exit 1
fi
script_dir=$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)
build="$1"
mkdir -p $build
if [ -x "$(command -v g++)" ]; then cpp_compiler="g++"; c_compiler="gcc";
elif [ -x "$(command -v clang++)" ]; then cpp_compiler="clang++"; c_compiler="clang";
else echo "Unable to find c++ cpp_compiler"; exit -1; fi;
if [ -x "$(command -v mold)" ]; then linker_cmd="-fuse-ld=mold";
elif [ -x "$(command -v lld)" ]; then linker_cmd="-fuse-ld=lld";
elif [ -x "$(command -v ld)" ]; then linker_cmd="-fuse-ld=ld";
else echo "Unable to find c/c++ linker"; exit -1; fi;
# COMPILER FLAGS
out="-o"
# STB_IMAGE
src="${script_dir}/external/stb/stb.c"
flags="-std=c99 -Wno-everything -Iexternal/stb -c -static"
obj="${build}/stb.o"
lib="${build}/libstb.a"
if ! [ -f "${build}/libstb.a" ]; then
$c_compiler $flags $src $out $obj
ar rcs $lib $obj
rm $obj
fi
# M3D
#src="${script_dir}/external/m3d/m3d.c"
#flags="-std=c99 -Wno-everything -Iexternal/m3d -c -static"
#obj="${build}/m3d.o"
#lib="${build}/libm3d.a"
#
#if ! [ -f "${build}/libm3d.a" ]; then
# $c_compiler $flags $src $out $obj
# ar rcs $lib $obj
# rm $obj
#fi
# CGLM
src="${script_dir}/external/cglm/cglm.c"
flags="-std=c99 -Wno-everything -Iexternal/cglm -c -static"
obj="${build}/cglm.o"
lib="${build}/libcglm.a"
if ! [ -f "${build}/libcglm.a" ]; then
$c_compiler $flags $src $out $obj
ar rcs $lib $obj
rm $obj
fi
# CGLTF
src="${script_dir}/external/cgltf/cgltf.c"
flags="-std=c99 -Wno-everything -Iexternal/cgltf -c -static"
obj="${build}/cgltf.o"
lib="${build}/libcgltf.a"
if ! [ -f "${build}/libcgltf.a" ]; then
$c_compiler $flags $src $out $obj
ar rcs $lib $obj
rm $obj
fi