ft2-clone

commit cdf6e4c63a992821a2a4b05c66e8326fc94d410c
parent b1e009f93c40ddaf5c9c663b4dfae82b2e90d1d2
Author: Olav Sørensen <olav.sorensen@live.no>
Date:   Thu, 16 Dec 2021 17:37:46 +0100

Merge pull request #27 from niclasr/external-flac

Allow using external libflac
Diffstat:
M
CMakeLists.txt
 | 
16
+++++++++++++++-
M
src/smploaders/ft2_load_flac.c
 | 
5
+++++

2 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -2,6 +2,8 @@ cmake_minimum_required(VERSION 3.7)
 
 project(ft2-clone)
 
+option(EXTERNAL_LIBFLAC "use external(system) flac library" OFF)
+
 find_package(SDL2 REQUIRED)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${ft2-clone_SOURCE_DIR}/release/other/")
 
@@ -13,7 +15,6 @@ file(GLOB ft2-clone_SRC
     "${ft2-clone_SOURCE_DIR}/src/scopes/*.c"
     "${ft2-clone_SOURCE_DIR}/src/modloaders/*.c"
     "${ft2-clone_SOURCE_DIR}/src/smploaders/*.c"
-    "${ft2-clone_SOURCE_DIR}/src/libflac/*.c"
 )
 
 add_executable(ft2-clone ${ft2-clone_SRC})
@@ -34,5 +35,18 @@ target_compile_definitions(ft2-clone
     PRIVATE __LINUX_ALSA__
     PRIVATE HAS_LIBFLAC)
 
+if(EXTERNAL_LIBFLAC)
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(FLAC REQUIRED IMPORTED_TARGET flac)
+    target_compile_definitions(ft2-clone
+        PRIVATE EXTERNAL_LIBFLAC)
+    target_link_libraries(ft2-clone
+        PRIVATE PkgConfig::FLAC)
+else()
+    file(GLOB flac_SRCS
+        "${ft2-clone_SOURCE_DIR}/src/libflac/*.c")
+    target_sources(ft2-clone PRIVATE ${flac_SRCS})
+endif()
+
 install(TARGETS ft2-clone
     RUNTIME DESTINATION bin)
diff --git a/src/smploaders/ft2_load_flac.c b/src/smploaders/ft2_load_flac.c
@@ -25,7 +25,12 @@
 #include "../ft2_sample_ed.h"
 #include "../ft2_sysreqs.h"
 #include "../ft2_sample_loader.h"
+
+#ifdef EXTERNAL_LIBFLAC
+#include <FLAC/stream_decoder.h>
+#else
 #include "../libflac/FLAC/stream_decoder.h"
+#endif
 
 static bool sample16Bit;
 static int16_t stereoSampleLoadMode = -1;