Changed: Use only static libraries under Mac OS X if WITH_STATIC_EXTERNAL is used

Changed: Strip binaries under Mac OS X by default in Release (use WITH_SYMBOLS if you don't want)

code/CMakeModules/nel.cmake

@@ -355,7 +355,7 @@ MACRO(NL_SETUP_BUILD)
     ENDIF(CMAKE_BUILD_TYPE MATCHES "Release")
   ENDIF(CMAKE_BUILD_TYPE MATCHES "Debug")
 
-  SET(HOST_CPU ${CMAKE_SYSTEM_PROCESSOR})
+  SET(HOST_CPU ${CMAKE_HOST_SYSTEM_PROCESSOR})
 
   IF(HOST_CPU MATCHES "amd64")
     SET(HOST_CPU "x86_64")
@@ -382,6 +382,11 @@ MACRO(NL_SETUP_BUILD)
   # DEB_HOST_ARCH_ENDIAN is 'little' or 'big'
   # DEB_HOST_ARCH_BITS is '32' or '64'
 
+  IF(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
+    SET(CLANG ON)
+    MESSAGE(STATUS "Using Clang compiler")
+  ENDIF(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
+
   # If target and host CPU are the same
   IF("${HOST_CPU}" STREQUAL "${TARGET_CPU}")
     # x86-compatible CPU
@@ -397,8 +402,13 @@ MACRO(NL_SETUP_BUILD)
       ELSE(CMAKE_SIZEOF_VOID_P EQUAL 8)
         SET(TARGET_CPU "x86")
       ENDIF(CMAKE_SIZEOF_VOID_P EQUAL 8)
+    ELSEIF(HOST_CPU MATCHES "arm")
+      SET(TARGET_CPU "arm")
+    ELSE(HOST_CPU MATCHES "x86")
+      SET(TARGET_CPU "unknown")
+      MESSAGE(STATUS "Unknown architecture: ${HOST_CPU}")
     ENDIF(HOST_CPU MATCHES "x86")
-    # TODO: add checks for ARM and PPC
+    # TODO: add checks for PPC
   ELSE("${HOST_CPU}" STREQUAL "${TARGET_CPU}")
     MESSAGE(STATUS "Compiling on ${HOST_CPU} for ${TARGET_CPU}")
   ENDIF("${HOST_CPU}" STREQUAL "${TARGET_CPU}")
@@ -409,6 +419,9 @@ MACRO(NL_SETUP_BUILD)
   ELSEIF(TARGET_CPU STREQUAL "x86")
     SET(TARGET_X86 1)
     SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -DHAVE_X86")
+  ELSEIF(TARGET_CPU STREQUAL "arm")
+    SET(TARGET_ARM 1)
+    SET(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -DHAVE_ARM")
   ENDIF(TARGET_CPU STREQUAL "x86_64")
 
   # Fix library paths suffixes for Debian MultiArch
@@ -514,12 +527,14 @@ MACRO(NL_SETUP_BUILD)
     IF(WITH_SYMBOLS)
       SET(NL_RELEASE_CFLAGS "${NL_RELEASE_CFLAGS} -g")
     ELSE(WITH_SYMBOLS)
-      IF(NOT ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
+      IF(APPLE)
+        SET(NL_RELEASE_LINKFLAGS "-Wl,-dead_strip -Wl,-x ${NL_RELEASE_LINKFLAGS}")
+      ELSE(APPLE)
         SET(NL_RELEASE_LINKFLAGS "-Wl,-s ${NL_RELEASE_LINKFLAGS}")
-      ENDIF(NOT ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
+      ENDIF(APPLE)
     ENDIF(WITH_SYMBOLS)
 
-    SET(NL_DEBUG_CFLAGS "-DNL_DEBUG -D_DEBUG ${NL_DEBUG_CFLAGS}")
+    SET(NL_DEBUG_CFLAGS "-g -DNL_DEBUG -D_DEBUG ${NL_DEBUG_CFLAGS}")
     SET(NL_RELEASE_CFLAGS "-DNL_RELEASE -DNDEBUG -O3 ${NL_RELEASE_CFLAGS}")
   ENDIF(MSVC)
 ENDMACRO(NL_SETUP_BUILD)
@@ -710,7 +725,7 @@ MACRO(SETUP_EXTERNAL)
   ELSE(WIN32)
     IF(APPLE)
       IF(WITH_STATIC_EXTERNAL)
-        SET(CMAKE_FIND_LIBRARY_SUFFIXES .a .dylib .so)
+        SET(CMAKE_FIND_LIBRARY_SUFFIXES .a)
       ELSE(WITH_STATIC_EXTERNAL)
         SET(CMAKE_FIND_LIBRARY_SUFFIXES .dylib .so .a)
       ENDIF(WITH_STATIC_EXTERNAL)