- Added more features for cross-compilation.

src/CMakeLists.txt

@@ -30,6 +30,8 @@ include (SVNVersion.cmake)
 include (ScannerParser.cmake)
 
 # By default, we build what we get
+mark_as_advanced (CLEAR TARGETOS)
+if (NOT TARGETOS)
 	if (WIN32)
 		set (TARGETOS "WIN32")
 	else (WIN32)
@@ -41,27 +43,42 @@ else (WIN32)
 			endif (UNIX)
 		endif (APPLE)
 	endif (WIN32)
+endif (NOT TARGETOS)
 
-# Determine name from type
+# Determine name and target from type
 if (${TARGETOS} STREQUAL "UNIX")
+	# Should for now only be done on the unix platform
+	if (UNIX)
 		message (STATUS "Building Linux version")
 		set (scythername "scyther-linux")
+		add_executable (${scythername} ${Scyther_sources})
+	endif (UNIX)
 endif (${TARGETOS} STREQUAL "UNIX")
+
 if (${TARGETOS} STREQUAL "APPLE")
+	if (APPLE)
+		# Should for now only be done on the apple platform
 		message (STATUS "Building Apple version")
 		set (scythername "scyther-mac")
+		add_executable (${scythername} ${Scyther_sources})
+	endif (APPLE)
 endif (${TARGETOS} STREQUAL "APPLE")
+
 if (${TARGETOS} STREQUAL "WIN32")
+	# This should work on win32 platform, but also when the compiler
+	# is available anyway under linux
+	set (CMAKE_C_COMPILER "i586-mingw32msvc-gcc")
+	set (CMAKE_CXX_COMPILER "i586-mingw32msvc-g++")
+	set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS)	# to get rid of -rdynamic
 	message (STATUS "Building W32 version")
-	set (scythername "scyther-w32")
+	set (scythername "scyther-w32.exe")
+	add_executable (${scythername} ${Scyther_sources})
 endif (${TARGETOS} STREQUAL "WIN32")
 
 # Make the Scyther linux binary
-if (scythername)
-	add_executable (${scythername} ${Scyther_sources})
-else (scythername)
+if (NOT scythername)
 	message (FATAL_ERROR "Cannot determine target platform [${TARGETOS}]")
-endif (scythername)
+endif (NOT scythername)