push third-party/libxm

third-party/libxm/CMakeLists.txt

@@ -0,0 +1,40 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
+PROJECT(libxm C)
+
+FUNCTION(OPTION_AND_DEFINE name description default_value)
+OPTION(${name} ${description} ${default_value})
+IF(${name})
+ADD_DEFINITIONS(-D${name}=1)
+ELSE()
+ADD_DEFINITIONS(-D${name}=0)
+ENDIF()
+ENDFUNCTION()
+
+OPTION_AND_DEFINE(XM_DEBUG "Enable debug symbols and print debugging messages to stderr" "ON")
+OPTION_AND_DEFINE(XM_DEFENSIVE "Defensively check XM data for errors/inconsistencies" "ON")
+OPTION_AND_DEFINE(XM_BIG_ENDIAN "Use big endian byte order (unfinished)" "OFF")
+
+OPTION_AND_DEFINE(XM_LINEAR_INTERPOLATION "Use linear interpolation (CPU hungry)" "ON")
+OPTION_AND_DEFINE(XM_RAMPING "Enable ramping (smooth volume/panning transitions, CPU hungry)" "ON")
+OPTION_AND_DEFINE(XM_STRINGS "Store module, instrument and sample names in context" "OFF")
+OPTION_AND_DEFINE(XM_LIBXMIZE_DELTA_SAMPLES "Delta-code samples in libxmize format" "ON")
+
+OPTION(XM_DEMO_MODE "Optimize for size (then link statically against libxms and strip dead code)" "OFF")
+
+ADD_DEFINITIONS("-Wall -pedantic --std=c11")
+
+IF(XM_DEBUG)
+ADD_DEFINITIONS("-g")
+ENDIF()
+
+IF(XM_DEMO_MODE)
+ADD_DEFINITIONS("-Os -fdata-sections -ffunction-sections -flto -fuse-linker-plugin -fvisibility=hidden")
+SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
+ELSE()
+ADD_DEFINITIONS("-O2")
+ENDIF()
+
+LIST(APPEND XM_INCLUDE_DIRS "${libxm_SOURCE_DIR}/include")
+LIST(APPEND XM_LIBRARIES "m")
+
+ADD_SUBDIRECTORY(src)