Introduce pyc() CMake function, use it to generate .pyc files

cmake/pyc.cmake

@@ -0,0 +1,27 @@
+include(CMakeParseArguments)
+
+function(pyc target_name)
+	cmake_parse_arguments(PYC "" "DESTINATION" "SOURCES" ${ARGN})
+	set(generated_files "")
+
+	foreach(pyfile ${PYC_SOURCES})
+		STRING(REGEX REPLACE "^${CMAKE_CURRENT_SOURCE_DIR}" "" pyfile_rel ${pyfile})
+		
+		get_filename_component(bareName "${pyfile_rel}" NAME)
+		get_filename_component(dirName "${pyfile_rel}" DIRECTORY)
+
+		# message(STATUS "Process ${pyfile}, dirName ${dirName}, bareName ${bareName}")
+		file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${dirName}")
+
+		set(output_name "${CMAKE_CURRENT_BINARY_DIR}/${dirName}/${bareName}c")
+		add_custom_command(OUTPUT "${output_name}"
+			COMMAND "${CMAKE_SOURCE_DIR}/tools/pyc.py" "${pyfile}" "${CMAKE_CURRENT_BINARY_DIR}/${dirName}/${bareName}c"
+			WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
+		
+		list(APPEND generated_files "${output_name}")
+		install(FILES "${output_name}" DESTINATION "${PYC_DESTINATION}")
+	endforeach(pyfile)
+
+	add_custom_target("${target_name}" ALL DEPENDS ${generated_files})
+endfunction(pyc)
+

src/CMakeLists.txt

@@ -5,6 +5,7 @@ cmake_policy(SET CMP0005 NEW)
 
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 include(mig)
+include(pyc)
 
 add_definitions(-D_DARWIN_C_SOURCE -D_POSIX_C_SOURCE -DDARLING)
 set(DARLING TRUE)

src/external/python

@@ -1 +1 @@
-Subproject commit 04a11a96fcbdb9e0e3e6c9aeb52313c5a4d40fa3
+Subproject commit 70b7e1aa1ef3b49d4e55402e13191c82927536b3

src/external/python_modules

@@ -1 +1 @@
-Subproject commit 0f3141f651d90ac2a11e9e36e9aee1f4d26b6b0d
+Subproject commit b12011190adaec88b5418f8ed0f00eb04d0b9064

tools/pyc.py

@@ -0,0 +1,7 @@
+#!/usr/bin/env python2
+
+import py_compile
+import sys
+
+py_compile.compile(sys.argv[1], cfile=sys.argv[2], doraise=True)
+