From 55464a26342656bcfc628208a0709a6ee1451f9d Mon Sep 17 00:00:00 2001
From: casey langen <casey.langen@gmail.com>
Date: Thu, 22 Dec 2022 21:12:18 -0800
Subject: [PATCH] Update UNIX scripts to build GME as a shared library.

---
 script/build-vendor-libraries.sh      | 28 ++++++++++++++++++++++++---
 script/stage-vendor-libraries.sh      |  1 +
 src/plugins/gmedecoder/CMakeLists.txt |  4 +++-
 3 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/script/build-vendor-libraries.sh b/script/build-vendor-libraries.sh
index 61f29a54e..3637a5691 100755
--- a/script/build-vendor-libraries.sh
+++ b/script/build-vendor-libraries.sh
@@ -34,6 +34,7 @@ FFMPEG_VERSION="5.1.2"
 LAME_VERSION="3.100"
 LIBOPENMPT_VERSION="0.6.6"
 TAGLIB_VERSION="1.13"
+GME_VERSION="0.6.3"
 OUTDIR="$(pwd)/vendor/bin"
 LIBDIR="$OUTDIR/lib"
 
@@ -58,7 +59,7 @@ if [[ $CROSSCOMPILE == "rpi" ]]; then
     OPENSSL_CROSSCOMPILE_PREFIX="--cross-compile-prefix=arm-linux-gnueabihf-"
     GENERIC_CONFIGURE_FLAGS="--build=x86_64-pc-linux-gnu --host=arm-linux-gnueabihf --with-sysroot=${ARM_ROOT}"
     FFMPEG_CONFIGURE_FLAGS="--arch=${ARCH} --target-os=linux --cross-prefix=arm-linux-gnueabihf-"
-    TAGLIB_COMPILER_TOOLCHAIN="-DCMAKE_TOOLCHAIN_FILE=/build/musikcube/.cmake/RaspberryPiToolchain.cmake"
+    CMAKE_COMPILER_TOOLCHAIN="-DCMAKE_TOOLCHAIN_FILE=/build/musikcube/.cmake/RaspberryPiToolchain.cmake"
     PKG_CONFIG_PATH="${LIBDIR}/pkgconfig/:${ARM_ROOT}/usr/lib/arm-linux-gnueabihf/pkgconfig/"
     printf "\n\ndetected CROSSCOMPILE=${CROSSCOMPILE}\n"
     printf "  CFLAGS=${CFLAGS}\n  CXXFLAGS=${CXXFLAGS}\n  LDFLAGS=${LDFLAGS}\n  GENERIC_CONFIGURE_FLAGS=${GENERIC_CONFIGURE_FLAGS}\n"
@@ -98,6 +99,7 @@ function fetch_packages() {
     copy_or_download https://downloads.sourceforge.net/project/lame/lame/${LAME_VERSION} lame-${LAME_VERSION}.tar.gz
     copy_or_download https://lib.openmpt.org/files/libopenmpt/src libopenmpt-${LIBOPENMPT_VERSION}+release.autotools.tar.gz
     copy_or_download https://github.com/taglib/taglib/releases/download/v${TAGLIB_VERSION} taglib-${TAGLIB_VERSION}.tar.gz
+    copy_or_download https://bitbucket.org/mpyne/game-music-emu/downloads game-music-emu-${GME_VERSION}.tar.gz
 }
 
 #
@@ -415,6 +417,25 @@ function build_libopenmpt() {
     cd ..
 }
 
+#
+# gme
+#
+
+function build_gme() {
+    rm -rf game-music-emu-${GME_VERSION}
+    tar xvfz game-music-emu-${GME_VERSION}.tar.gz
+    cd game-music-emu-${GME_VERSION}
+    cmake \
+        -DCMAKE_INSTALL_PREFIX=${OUTDIR} \
+        ${CMAKE_COMPILER_TOOLCHAIN} \
+        -DENABLE_UBSAN=OFF \
+        -DBUILD_SHARED_LIBS=1 \
+        . || exit $?
+    make ${JOBS} || exit $?
+    make install
+    cd ..
+}
+
 #
 # taglib
 #
@@ -425,7 +446,7 @@ function build_taglib() {
     cd taglib-${TAGLIB_VERSION}
     cmake \
         -DCMAKE_INSTALL_PREFIX=${OUTDIR} \
-        ${TAGLIB_COMPILER_TOOLCHAIN} \
+        ${CMAKE_COMPILER_TOOLCHAIN} \
         -DBUILD_SHARED_LIBS=1 \
         . || exit $?
     make ${JOBS} || exit $?
@@ -478,7 +499,7 @@ function delete_unused_libraries() {
     cd ../../
 }
 
-#clean
+clean
 
 mkdir vendor
 cd vendor
@@ -491,6 +512,7 @@ build_libmicrohttpd
 build_ffmpeg
 build_lame
 build_libopenmpt
+build_gme
 build_taglib
 delete_unused_libraries
 relink_dynamic_libraries
diff --git a/script/stage-vendor-libraries.sh b/script/stage-vendor-libraries.sh
index d62b56ab8..9bf197ab6 100755
--- a/script/stage-vendor-libraries.sh
+++ b/script/stage-vendor-libraries.sh
@@ -41,6 +41,7 @@ elif [[ "$PLATFORM" == 'Linux' ]]; then
     cp vendor/bin/lib/libmp3lame.so.0 ./bin/lib
     cp vendor/bin/lib/libmicrohttpd.so.12 ./bin/lib
     cp vendor/bin/lib/libopenmpt.so.0 ./bin/lib
+    cp vendor/bin/lib/libgme.so.0 ./bin/lib
     cp vendor/bin/lib/libtag.so.1 ./bin/lib
 
     SYSTEM_ROOT=""
diff --git a/src/plugins/gmedecoder/CMakeLists.txt b/src/plugins/gmedecoder/CMakeLists.txt
index 12a2451c7..95c418dac 100644
--- a/src/plugins/gmedecoder/CMakeLists.txt
+++ b/src/plugins/gmedecoder/CMakeLists.txt
@@ -5,6 +5,8 @@ set (gmedecoder_SOURCES
   GmeIndexerSource.cpp
 )
 
+add_library(gmedecoder SHARED ${gmedecoder_SOURCES})
+
 if (${BUILD_STANDALONE} MATCHES "true")
     add_vendor_includes(gmedecoder)
     find_vendor_library(GME gme)
@@ -12,6 +14,6 @@ else()
     find_library(GME NAMES gme)
 endif()
 
+message(STATUS "[gmedecoder] using ${GME}")
 add_definitions(-DHAVE_STDINT_H)
-add_library(gmedecoder SHARED ${gmedecoder_SOURCES})
 target_link_libraries(gmedecoder ${GME})