Build: Splid the main CMake build script

Keep it have library code only but no utils and examples are will be built independently
#196

1 files changed, 62 insertions, 0 deletions

diff --git a/utils/midiplay/CMakeLists.txt b/utils/midiplay/CMakeLists.txt
new file mode 100644
index 0000000..ac5d4c2
--- /dev/null
+++ b/utils/midiplay/CMakeLists.txt
@@ -0,0 +1,62 @@
+cmake_minimum_required (VERSION 3.2)
+project(adlmidiplay CXX)
+
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+
+if(NOT MSDOS AND NOT DJGPP AND NOT MIDIPLAY_WAVE_ONLY)
+    find_library(SDL2_LIBRARY SDL2 REQUIRED)
+    include_directories(${SDL2_INCLUDE_DIR})
+    message("Found ${SDL2_LIBRARY}")
+else()
+    unset(SDL2_LIBRARY)
+endif()
+
+add_executable(adlmidiplay
+    adlmidiplay.cpp
+    wave_writer.c
+)
+
+if(MIDIPLAY_WAVE_ONLY)
+    target_compile_definitions(adlmidiplay PUBLIC "-DOUTPUT_WAVE_ONLY")
+    message("Demo tool will only output WAVE file, no playing support.")
+endif()
+
+if(MSDOS OR DJGPP)
+    target_compile_definitions(adlmidiplay PUBLIC "-DHARDWARE_OPL3")
+    message("Turn on hardware OPL3 support on demo tool")
+endif()
+
+if(WIN32)
+    if(MSVC)
+        target_link_libraries(adlmidiplay ADLMIDI_IF ${SDL2_LIBRARY})
+    else()
+        target_link_libraries(adlmidiplay ADLMIDI_IF ${SDL2_LIBRARY} pthread)
+    endif()
+else()
+    if(MSDOS OR DJGPP)
+        target_link_libraries(adlmidiplay ADLMIDI_IF)
+    else()
+        set(ADLMIDIPLAY_LIBS ADLMIDI_IF ${SDL2_LIBRARY} pthread dl m stdc++)
+        if(OPENBSD_LOCALBASE)
+            list(REMOVE_ITEM ADLMIDIPLAY_LIBS dl)
+        endif()
+        target_link_libraries(adlmidiplay ${ADLMIDIPLAY_LIBS})
+    endif()
+endif()
+
+if(MSDOS OR DJGPP)
+    set_target_properties(adlmidiplay PROPERTIES OUTPUT_NAME adlmidi)
+endif()
+
+if(libADLMIDI_SHARED)
+    add_dependencies(adlmidiplay ADLMIDI_shared)
+else()
+    if(NOT libADLMIDI_STATIC)
+        message(FATAL_ERROR "libADLMIDI is required to be built!")
+    endif()
+    add_dependencies(adlmidiplay ADLMIDI_static)
+endif()
+
+install(TARGETS adlmidiplay
+        RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
+