From 325bc103307d23e04dc418f30cd489a831a6d4b5 Mon Sep 17 00:00:00 2001
From: szdytom <szdytom@qq.com>
Date: Wed, 12 Jun 2024 09:15:00 +0100
Subject: [PATCH] use cmake to control auto generation

Signed-off-by: szdytom <szdytom@qq.com>
---
 CMakeLists.txt        | 11 +++++++++--
 python/CMakeLists.txt | 16 ++++++++++++++++
 2 files changed, 25 insertions(+), 2 deletions(-)
 create mode 100644 python/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 75367832..a79cef94 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -37,12 +37,19 @@ endif()
 
 configure_file("include/pocketpy/common/version.h.in" "pocketpy/common/version.h")
 
-target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_17 c_std_11)
+add_subdirectory(python)
+add_dependencies(${PROJECT_NAME} EmbedPyLibs)
 
+target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_17 c_std_11)
 target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_LIST_DIR}/include ${PROJECT_BINARY_DIR})
+
 file(GLOB_RECURSE POCKETPY_SRC_CPP ${CMAKE_CURRENT_LIST_DIR}/src/*.cpp)
 file(GLOB_RECURSE POCKETPY_SRC_C ${CMAKE_CURRENT_LIST_DIR}/src/*.c)
-target_sources(${PROJECT_NAME} PRIVATE ${POCKETPY_SRC_CPP} ${POCKETPY_SRC_C})
+target_sources(${PROJECT_NAME} PRIVATE
+    ${POCKETPY_SRC_CPP}
+    ${POCKETPY_SRC_C}
+    ${CMAKE_CURRENT_LIST_DIR}/src/common/_generated.cpp
+)
 
 set_target_properties(
     ${PROJECT_NAME}
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
new file mode 100644
index 00000000..fccd45cf
--- /dev/null
+++ b/python/CMakeLists.txt
@@ -0,0 +1,16 @@
+find_package(Python3 REQUIRED)
+
+file(GLOB_RECURSE POCKETPY_PYLIB_SRC ${CMAKE_CURRENT_LIST_DIR}/*.py)
+
+add_custom_target(EmbedPyLibs ALL
+	COMMENT "Embedding Python library sources..."
+	COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_LIST_DIR}/../prebuild.py
+	WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/..
+	DEPENDS
+		${CMAKE_CURRENT_LIST_DIR}/../prebuild.py
+		${POCKETPY_PYLIB_SRC}
+	BYPRODUCTS
+		${CMAKE_CURRENT_LIST_DIR}/../include/pocketpy/common/_generated.hpp 
+		${CMAKE_CURRENT_LIST_DIR}/../src/common/_generated.cpp
+	VERBATIM
+)