From b45c8cd17693f81ccfa3ac062ea50205bb8ea20f Mon Sep 17 00:00:00 2001
From: Marek Wydmuch <marek@wydmuch.poznan.pl>
Date: Tue, 12 Dec 2023 01:19:15 +0100
Subject: [PATCH] Replace assamble scripts with cmake target

---
 CMakeLists.txt                 |  1 +
 src/lib_python/CMakeLists.txt  | 38 +++++++++++++++++++++++-----------
 src/vizdoom/src/CMakeLists.txt | 10 ++++-----
 3 files changed, 31 insertions(+), 18 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 18f8f55b2..f7a8a5584 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -93,6 +93,7 @@ endif()
 #-----------------------------------------------------------------------------------------------------------------------
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+set(VIZDOOM_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 set(VIZDOOM_OUTPUT_DIR ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
 set(VIZDOOM_SCRIPTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/scripts)
 set(VIZDOOM_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
diff --git a/src/lib_python/CMakeLists.txt b/src/lib_python/CMakeLists.txt
index 2ad84d8f3..0ef3f2d84 100644
--- a/src/lib_python/CMakeLists.txt
+++ b/src/lib_python/CMakeLists.txt
@@ -70,19 +70,33 @@ set_target_properties(libvizdoom_python
     OUTPUT_NAME vizdoom
     PROJECT_LABEL "python${BUILD_PYTHON_VERSION} binding")
 
-if(UNIX)
-    add_custom_target(python_pip_package ALL
-        COMMAND ${VIZDOOM_SCRIPTS_DIR}/assemble_pip_package.sh ${BUILD_PYTHON_VERSION} ${VIZDOOM_OUTPUT_DIR} ${CMAKE_SOURCE_DIR}
-        COMMENT "Assembling pip package in ${VIZDOOM_PYTHON_OUTPUT_DIR}/pip_package")
-elseif(WIN32)
-    add_custom_target(python_pip_package ALL
-        COMMAND ${VIZDOOM_SCRIPTS_DIR}/assemble_pip_package.bat ${BUILD_PYTHON_VERSION} ${VIZDOOM_OUTPUT_DIR} ${CMAKE_SOURCE_DIR}
-        COMMENT "Assembling pip package in ${VIZDOOM_PYTHON_OUTPUT_DIR}/pip_package")
-endif()
+# if(UNIX)
+#     add_custom_target(python_pip_package ALL
+#         COMMAND ${VIZDOOM_SCRIPTS_DIR}/assemble_pip_package.sh ${BUILD_PYTHON_VERSION} ${VIZDOOM_OUTPUT_DIR} ${CMAKE_SOURCE_DIR}
+#         COMMENT "Assembling pip package in ${VIZDOOM_PYTHON_OUTPUT_DIR}/pip_package")
+# elseif(WIN32)
+#     add_custom_target(python_pip_package ALL
+#         COMMAND ${VIZDOOM_SCRIPTS_DIR}/assemble_pip_package.bat ${BUILD_PYTHON_VERSION} ${VIZDOOM_OUTPUT_DIR} ${CMAKE_SOURCE_DIR}
+#         COMMENT "Assembling pip package in ${VIZDOOM_PYTHON_OUTPUT_DIR}/pip_package")
+# endif()
+
+add_custom_target(assemble_package ALL
+    COMMAND ${CMAKE_COMMAND} -E make_directory ${VIZDOOM_PYTHON_PACKAGE_DIR}
+    COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:libvizdoom_python> ${VIZDOOM_PYTHON_PACKAGE_DIR}
+    COMMAND ${CMAKE_COMMAND} -E copy ${VIZDOOM_PYTHON_SRC_DIR}/__init__.py ${VIZDOOM_PYTHON_PACKAGE_DIR}
+    COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:vizdoom> ${VIZDOOM_PYTHON_PACKAGE_DIR}
+    COMMAND ${CMAKE_COMMAND} -E copy ${VIZDOOM_OUTPUT_DIR}/vizdoom.pk3 ${VIZDOOM_PYTHON_PACKAGE_DIR}
+    COMMAND ${CMAKE_COMMAND} -E copy ${VIZDOOM_SRC_DIR}/bots.cfg ${VIZDOOM_PYTHON_PACKAGE_DIR}
+    COMMAND ${CMAKE_COMMAND} -E copy ${VIZDOOM_SRC_DIR}/freedoom2.wad ${VIZDOOM_PYTHON_PACKAGE_DIR}
+    COMMAND ${CMAKE_COMMAND} -E copy_directory ${VIZDOOM_ROOT_DIR}/scenarios ${VIZDOOM_PYTHON_PACKAGE_DIR}/scenarios
+    COMMAND ${CMAKE_COMMAND} -E copy_directory ${VIZDOOM_ROOT_DIR}/gym_wrapper ${VIZDOOM_PYTHON_PACKAGE_DIR}/gym_wrapper
+    COMMAND ${CMAKE_COMMAND} -E copy_directory ${VIZDOOM_ROOT_DIR}/gymnasium_wrapper ${VIZDOOM_PYTHON_PACKAGE_DIR}/gymnasium_wrapper
+    COMMENT "Assembling Python package in ${VIZDOOM_PYTHON_OUTPUT_DIR}/vizdoom"
+)
 
-set_target_properties(python_pip_package
+set_target_properties(assemble_package
     PROPERTIES
-    PROJECT_LABEL "Python module")
+    PROJECT_LABEL "Python package")
 
 # vizdoom, vizdoom.pk3 are needed to assemble the package
-add_dependencies(python_pip_package libvizdoom_python vizdoom pk3)
+add_dependencies(assemble_package libvizdoom_python vizdoom pk3)
diff --git a/src/vizdoom/src/CMakeLists.txt b/src/vizdoom/src/CMakeLists.txt
index bb7042cb9..4603b5592 100644
--- a/src/vizdoom/src/CMakeLists.txt
+++ b/src/vizdoom/src/CMakeLists.txt
@@ -178,12 +178,10 @@ else( WIN32 )
 		add_definitions( -DNO_GTK=1 )
 	endif( NO_GTK )
 
-	# Non-Windows version also needs SDL except native OS X backend
-	if( NOT WIN32 )
-		find_package( SDL2 REQUIRED )
-		include_directories( "${SDL2_INCLUDE_DIR}" )
-		set( ZDOOM_LIBS ${ZDOOM_LIBS} "${SDL2_LIBRARY}" )
-	endif( NOT WIN32 )
+	# Non-Windows version needs SDL2
+	find_package( SDL2 REQUIRED )
+	include_directories( "${SDL2_INCLUDE_DIR}" )
+	set( ZDOOM_LIBS ${ZDOOM_LIBS} "${SDL2_LIBRARY}" )
 endif( WIN32 )