scrcpy/app/deps/sdl.sh

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#!/usr/bin/env bash
set -ex
DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
cd "$DEPS_DIR"
. common
VERSION=2.30.5
FILENAME=SDL-$VERSION.tar.gz
PROJECT_DIR=SDL-release-$VERSION
SHA256SUM=be3ca88f8c362704627a0bc5406edb2cd6cc6ba463596d81ebb7c2f18763d3bf
cd "$SOURCES_DIR"
if [[ -d "$PROJECT_DIR" ]]
then
echo "$PWD/$PROJECT_DIR" found
else
get_file "https://github.com/libsdl-org/SDL/archive/refs/tags/release-$VERSION.tar.gz" "$FILENAME" "$SHA256SUM"
tar xf "$FILENAME" # First level directory is "$PROJECT_DIR"
fi
mkdir -p "$BUILD_DIR/$PROJECT_DIR"
cd "$BUILD_DIR/$PROJECT_DIR"
export CFLAGS='-O2'
export CXXFLAGS="$CFLAGS"
if [[ -d "$HOST" ]]
then
echo "'$PWD/$HOST' already exists, not reconfigured"
cd "$HOST"
else
mkdir "$HOST"
cd "$HOST"
"$SOURCES_DIR/$PROJECT_DIR"/configure \
--prefix="$INSTALL_DIR/$HOST" \
--host="$HOST_TRIPLET" \
--enable-shared \
--disable-static
fi
make -j
# There is no "make install-strip"
make install
# Strip manually
${HOST_TRIPLET}-strip "$INSTALL_DIR/$HOST/bin/SDL2.dll"