pip 0.4.0_r5 stable

git-svn-id: svn://db.shs.com.ru/pip@1 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

FindPIP.cmake

@@ -0,0 +1,72 @@
+if (${WIN32})
+	get_filename_component(MGWDIR ${CMAKE_C_COMPILER} PATH)
+	find_path(MGWINCLUDE windows.h HINTS ${MGWDIR}/include)
+	get_filename_component(MGWINCLUDE ${MGWINCLUDE} PATH)
+	#file(RELATIVE_PATH MGWINCLUDE "${MGWDIR}" ${MGWINCLUDE})
+	#string(SUBSTRING ${MGWINCLUDE} 1 -1 MGWINCLUDE)
+	#message(STATUS "MGWINCLUDE = ${MGWINCLUDE}/include")
+	#get_filename_component(MGWDIR ${CMAKE_C_COMPILER} PATH)
+	find_library(PIP_LIBRARY pip ${MGWINCLUDE}/lib)
+	set(PIP_INCLUDES ${MGWINCLUDE}/include/pip)
+	set(PIP_CMG ${MGWDIR}/pip_cmg.exe)
+else ()
+	find_library(PIP_LIBRARY pip /usr/lib/)
+	if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+		find_library(PTHREAD_LIBRARY pthread)
+		list(APPEND PIP_LIBRARY ${PTHREAD_LIBRARY})
+	endif ()
+	set(PIP_INCLUDES /usr/include/pip)
+	set(PIP_CMG /usr/bin/pip_cmg)
+endif ()
+
+#set(PIP_CMG /usr/bin/pip_cmg)
+
+if (NOT PIP_VERSION)
+	file(STRINGS "${PIP_INCLUDES}/pip_version_str.h" _VERSION REGEX "\".*\"")
+	string(REGEX MATCH "\".*\"" _VERSION ${_VERSION})
+	string(LENGTH ${_VERSION} SL)
+	math(EXPR SL '${SL}-2')
+	string(SUBSTRING ${_VERSION} 1 ${SL} _VERSION)
+	set(PIP_VERSION ${_VERSION} CACHE STRING "VERSION")
+	message(STATUS "Found PIP version ${PIP_VERSION}")
+endif ()
+if (PIP_FIND_VERSION VERSION_GREATER PIP_VERSION)
+	message(FATAL_ERROR "PIP version ${PIP_VERSION} is available, but ${PIP_FIND_VERSION} requested!")
+endif ()
+
+macro (pip_code_model SRC RESULT)
+	set(NEED_PARSE FALSE CACHE BOOL "NEED_PARSE" FORCE)
+	if (DEFINED CACHE_CMG_FILES)
+		string(REPLACE " " ";" CMG_LIST_C ${CACHE_CMG_FILES})
+		foreach (CF ${CMG_LIST_C})
+			file (TIMESTAMP ${CF} ATIME)
+			if (NOT TIME_${CF} STREQUAL ATIME)
+				set(NEED_PARSE TRUE)
+				#message(STATUS "MOD cache")
+			endif ()
+			set(TIME_${CF} ${ATIME} CACHE INTERNAL TIME_${CF} FORCE)
+			#message (STATUS ${CF} ": " ${ATIME})
+		endforeach (CF)
+	else ()
+		set(NEED_PARSE TRUE)
+		#message(STATUS "NEW cache")
+	endif ()
+	if (NEED_PARSE)
+		message(STATUS "Creating code model based on \"${SRC}\", please wait ... ")
+		execute_process(COMMAND ${PIP_CMG} -qP -o ${PROJECT_NAME}_ccm -I${PIP_INCLUDES} ${SRC} OUTPUT_VARIABLE CMG_OUT)
+		message(STATUS "Creating code model done, to use it include \"${PROJECT_NAME}_ccm.h\"")
+		string(REPLACE "\n" ";" CMG_LIST ${CMG_OUT})
+		string(REPLACE "\n" " " CMG_LIST_S ${CMG_OUT})
+		set(CACHE_CMG_FILES ${CMG_LIST_S} CACHE INTERNAL "CACHE_CMG_FILES" FORCE)
+		foreach (CF ${CMG_LIST})
+			file (TIMESTAMP ${CF} ATIME)
+			set(TIME_${CF} ${ATIME} CACHE INTERNAL TIME_${CF} FORCE)
+		endforeach (CF)
+	else ()
+		message(STATUS "Code model is up to date :-)")
+	endif ()
+	#message(STATUS ${CMG_OUT})
+	#message(STATUS ${CACHE_CMG_FILES})
+	set(${RESULT} ${PROJECT_NAME}_ccm.cpp)
+endmacro (pip_code_model)
+