Self-packers

Modules/FindSelfPackers.cmake

@@ -0,0 +1,60 @@
+# 
+# this module looks for some executable packers (i.e. softwares that
+# compress executables or shared libs into on-the-fly self-extracting
+# executables or shared libs.
+#
+# Examples:
+# UPX: http://wildsau.idv.uni-linz.ac.at/mfx/upx.html
+
+INCLUDE(${CMAKE_ROOT}/Modules/FindCygwin.cmake)
+
+IF (CYGWIN_INSTALL_PATH)
+
+  FIND_PROGRAM(SELF_PACKER_FOR_EXECUTABLE
+    upx
+    ${CYGWIN_INSTALL_PATH}/bin
+  )
+
+  FIND_PROGRAM(SELF_PACKER_FOR_SHARED_LIB
+    upx
+    ${CYGWIN_INSTALL_PATH}/bin
+  )
+
+ELSE (CYGWIN_INSTALL_PATH)
+
+  FIND_PROGRAM(SELF_PACKER_FOR_EXECUTABLE
+    upx
+    /bin
+    /usr/bin 
+    /usr/local/bin
+    /sbin
+  )
+
+  FIND_PROGRAM(SELF_PACKER_FOR_SHARED_LIB
+    upx
+    /bin
+    /usr/bin 
+    /usr/local/bin
+    /sbin
+  )
+
+ENDIF (CYGWIN_INSTALL_PATH)
+
+#
+# Set flags
+#
+IF (SELF_PACKER_FOR_EXECUTABLE MATCHES "upx")
+  SET (SELF_PACKER_FOR_EXECUTABLE_FLAGS "-q" CACHE STRING 
+       "Flags for the executable self-packer.")
+ELSE (SELF_PACKER_FOR_EXECUTABLE MATCHES "upx")
+  SET (SELF_PACKER_FOR_EXECUTABLE_FLAGS "" CACHE STRING 
+       "Flags for the executable self-packer.")
+ENDIF (SELF_PACKER_FOR_EXECUTABLE MATCHES "upx")
+
+IF (SELF_PACKER_FOR_SHARED_LIB MATCHES "upx")
+  SET (SELF_PACKER_FOR_SHARED_LIB_FLAGS "-q" CACHE STRING 
+       "Flags for the shared lib self-packer.")
+ELSE (SELF_PACKER_FOR_SHARED_LIB MATCHES "upx")
+  SET (SELF_PACKER_FOR_SHARED_LIB_FLAGS "" CACHE STRING 
+       "Flags for the shared lib self-packer.")
+ENDIF (SELF_PACKER_FOR_SHARED_LIB MATCHES "upx")