osx external.sh

platforms/osx/x64/external.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+set -e
+
+SDL_VERSION=3.1.3
+
+NUM_PROCS=$(nproc)
+
+echo "Building external libraries..."
+echo "  SDL_VERSION: ${SDL_VERSION}"
+echo ""
+
+if [ -z "${BUILD_TYPE}" ]; then
+   BUILD_TYPE="Release"
+fi
+
+echo "Build type: ${BUILD_TYPE}"
+echo "Procs: ${NUM_PROCS}"
+echo ""
+
+CACHE_DIR="external/cache/${BUILD_TYPE}"
+
+rm -rf external/include external/lib
+mkdir -p external/include external/lib ${CACHE_DIR}
+
+rm -rf tmp
+mkdir tmp
+cd tmp
+
+#
+# build SDL3, SDL_image, SDL_ttf and copy to external
+#
+
+CACHE_NAME="SDL-${SDL_VERSION}_002"
+
+if [ ! -f "../${CACHE_DIR}/${CACHE_NAME}.cache" ]; then
+   curl -sL https://github.com/libsdl-org/SDL/releases/download/preview-${SDL_VERSION}/SDL3-${SDL_VERSION}.tar.xz -o SDL3-${SDL_VERSION}.tar.xz
+   tar -xf SDL3-3.1.3.tar.xz
+   cd SDL3-3.1.3
+   cmake \
+      -DSDL_SHARED=ON \
+      -DSDL_STATIC=OFF \
+      -DSDL_TEST_LIBRARY=OFF \
+      -DSDL_OPENGLES=OFF \
+      -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
+      -B build
+   cmake --build build -- -j${NUM_PROCS}
+   mkdir -p ../../${CACHE_DIR}/${CACHE_NAME}/include/SDL3
+   cp -r include/SDL3/* ../../${CACHE_DIR}/${CACHE_NAME}/include/SDL3
+   mkdir -p ../../${CACHE_DIR}/${CACHE_NAME}/lib
+   cp -a build/*.{so,so.*} ../../${CACHE_DIR}/${CACHE_NAME}/lib
+   cd ..
+
+   touch "../${CACHE_DIR}/${CACHE_NAME}.cache"
+fi
+
+mkdir -p ../external/include/SDL3
+cp -r ../${CACHE_DIR}/${CACHE_NAME}/include/SDL3/* ../external/include/SDL3
+cp -a ../${CACHE_DIR}/${CACHE_NAME}/lib/*.{so,so.*} ../external/lib
+