Revised CMakeLists.txt (take 2) with changes suggested by Pavel Koshevoy

- Also works on MacOSX

Author: Konstanty

CMakeLists.txt

@@ -1,6 +1,9 @@
+cmake_minimum_required(VERSION 2.8.0)
+
 project(libmodplug)
+add_definitions(-DMODPLUG_BUILD)
 
-cmake_minimum_required(VERSION 2.8.0)
+include (CheckFunctionExists)
 
 include_directories(AFTER
  src
@@ -11,8 +14,40 @@ include_directories(AFTER
 if (WIN32)
  add_definitions(-D_USE_MATH_DEFINES)
  add_definitions(-DNOMINMAX)
-endif (WIN32)
+endif()
+
+if (WIN32 AND NOT (MINGW OR MSYS))
+ set(MSINTTYPES_PATH "$ENV{MSINTTYPES_PATH}" CACHE PATH "search path for inttypes.h and stdint.h")
+
+ find_path(STDINT_INCLUDE_DIR
+ stdint.h
+ PATHS
+ ${MSINTTYPES_PATH})
+
+ if (STDINT_INCLUDE_DIR)
+ add_definitions(-DHAVE_STDINT_H)
+ include_directories(AFTER "${STDINT_INCLUDE_DIR}")
+ endif()
 
+ find_path(INTTYPES_INCLUDE_DIR
+ inttypes.h
+ PATHS
+ ${MSINTTYPES_PATH})
+
+ if (INTTYPES_INCLUDE_DIR)
+ add_definitions(-DHAVE_INTTYPES_H)
+ include_directories(AFTER "${INTTYPES_INCLUDE_DIR}")
+ endif()
+
+ if (NOT STDINT_INCLUDE_DIR OR NOT INTTYPES_INCLUDE_DIR)
+ message(WARNING
+ "Compilation may fail if inttypes.h is not natively supported by the compiler."
+ "You can get inttypes.h from http://code.google.com/p/msinttypes/")
+ endif()
+endif()
+
+check_function_exists("setenv" HAVE_SETENV)
+check_function_exists("sinf" HAVE_SINF)
 
 # Allow the developer to select if Dynamic or Static libraries are built
 option(BUILD_SHARED_LIBS "Build Shared Library (DLL)" OFF)
@@ -24,6 +59,9 @@ if (BUILD_SHARED_LIBS)
  # User wants to build Dynamic Libraries,
  # so change the LIB_TYPE variable to CMake keyword 'SHARED'
  set (LIB_TYPE SHARED)
+ add_definitions(-DDLL_EXPORT)
+else (BUILD_SHARED_LIBS)
+ add_definitions(-DMODPLUG_STATIC)
 endif (BUILD_SHARED_LIBS)
 
 add_library(modplug ${LIB_TYPE}
@@ -84,11 +122,24 @@ install(FILES
  include/libmodplug
  )
 
-# fill in the blanks in libmodplug.pc.in
 set(VERSION "0.8.8.5")
-configure_file(libmodplug.pc.in-for-cmake libmodplug.pc)
 
-# install pkg-config file:
-install(FILES "${PROJECT_BINARY_DIR}/libmodplug.pc"
- DESTINATION lib/pkgconfig
+if(HAVE_SETENV)
+ add_definitions(-DHAVE_SETENV)
+endif(HAVE_SETENV)
+if(HAVE_SINF)
+ add_definitions(-DHAVE_SINF)
+endif(HAVE_SINF)
+
+if (NOT WIN32)
+ set(prefix "${CMAKE_INSTALL_PREFIX}")
+ set(exec_prefix "${CMAKE_INSTALL_PREFIX}")
+ set(libdir "${CMAKE_INSTALL_PREFIX}/lib")
+ set(includedir "${CMAKE_INSTALL_PREFIX}/include")
+ configure_file(libmodplug.pc.in libmodplug.pc)
+
+ # install pkg-config file:
+ install(FILES "${PROJECT_BINARY_DIR}/libmodplug.pc"
+ DESTINATION lib/pkgconfig
  )
+endif (NOT WIN32)