Support generation of working Xcode project for signature purposes on MacOS (#15303)

util/ci/build_xcode.sh

@@ -0,0 +1,24 @@
+#!/bin/bash -e
+
+cmake .. \
+	-DCMAKE_FIND_FRAMEWORK=LAST \
+	-DRUN_IN_PLACE=FALSE -DENABLE_GETTEXT=TRUE \
+	-DFREETYPE_LIBRARY=/opt/homebrew/lib/libfreetype.a \
+	-DGETTEXT_INCLUDE_DIR=/path/to/include/dir \
+	-DGETTEXT_LIBRARY=/opt/homebrew/lib/libintl.a \
+	-DLUA_LIBRARY=/opt/homebrew/lib/libluajit-5.1.a \
+	-DOGG_LIBRARY=/opt/homebrew/lib/libogg.a \
+	-DVORBIS_LIBRARY=/opt/homebrew/lib/libvorbis.a \
+	-DVORBISFILE_LIBRARY=/opt/homebrew/lib/libvorbisfile.a \
+	-DZSTD_LIBRARY=/opt/homebrew/lib/libzstd.a \
+	-DGMP_LIBRARY=/opt/homebrew/lib/libgmp.a \
+	-DENABLE_SYSTEM_JSONCPP=OFF \
+	-DENABLE_LEVELDB=OFF \
+	-DENABLE_POSTGRESQL=OFF \
+	-DENABLE_REDIS=OFF \
+	-DJPEG_LIBRARY=/opt/homebrew/lib/libjpeg.a \
+	-DPNG_LIBRARY=/opt/homebrew/lib/libpng.a \
+	-DCMAKE_EXE_LINKER_FLAGS=-lbz2\
+	-GXcode
+xcodebuild -project luanti.xcodeproj -scheme luanti -configuration Release build
+xcodebuild -project luanti.xcodeproj -scheme luanti -archivePath ./luanti.xcarchive archive

util/xcode/capture_env.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+env > $1

util/xcode/install_resources.cmake

@@ -0,0 +1,63 @@
+
+# This is only one working solution I found to be working for normal and Archive builds under Xcode 15.4
+# I expect higger sensitivity to Xcode version.
+
+if(DEFINED ENV{INSTALL_ROOT} AND EXISTS "$ENV{INSTALL_ROOT}")
+	set(RESOURCES_DIR "$ENV{INSTALL_ROOT}/Applications/$ENV{PRODUCT_NAME}.app/Contents/Resources")
+else()
+	set(RESOURCES_DIR "$ENV{TARGET_BUILD_DIR}/$ENV{UNLOCALIZED_RESOURCES_FOLDER_PATH}")
+endif()
+
+# Write debug information to a file
+#file(WRITE "$ENV{PROJECT_FILE_PATH}/../debug_output.txt" "INSTALL_ROOT: $ENV{INSTALL_ROOT}\n")
+#file(APPEND "$ENV{PROJECT_FILE_PATH}/../debug_output.txt" "RESOURCES_DIR: ${RESOURCES_DIR}\n")
+#file(APPEND "$ENV{PROJECT_FILE_PATH}/../debug_output.txt" "TARGET_BUILD_DIR: $ENV{TARGET_BUILD_DIR}\n")
+#file(APPEND "$ENV{PROJECT_FILE_PATH}/../debug_output.txt" "BUILT_PRODUCTS_DIR: $ENV{BUILT_PRODUCTS_DIR}\n")
+#file(APPEND "$ENV{PROJECT_FILE_PATH}/../debug_output.txt" "SOURCE_ROOT: $ENV{SOURCE_ROOT}\n")
+#file(APPEND "$ENV{PROJECT_FILE_PATH}/../debug_output.txt" "PRODUCT_NAME: $ENV{PRODUCT_NAME}\n")
+
+execute_process(
+	COMMAND ${CMAKE_COMMAND} -E copy_directory
+	"$ENV{SOURCE_ROOT}/builtin"
+	"${RESOURCES_DIR}/builtin"
+)
+execute_process(
+	COMMAND ${CMAKE_COMMAND} -E copy_directory
+	"$ENV{SOURCE_ROOT}/client/shaders"
+	"${RESOURCES_DIR}/client/shaders"
+)
+execute_process(
+	COMMAND ${CMAKE_COMMAND} -E copy_directory
+	"$ENV{SOURCE_ROOT}/fonts"
+	"${RESOURCES_DIR}/fonts"
+)
+execute_process(
+	COMMAND ${CMAKE_COMMAND} -E copy_directory
+	"$ENV{PROJECT_FILE_PATH}/../locale"
+	"${RESOURCES_DIR}/locale"
+)
+execute_process(
+	COMMAND ${CMAKE_COMMAND} -E make_directory
+	"${RESOURCES_DIR}/$ENV{PRODUCT_NAME}"
+)
+set(RESOURCE_LUANTI_FILES
+	"$ENV{SOURCE_ROOT}/README.md"
+	"$ENV{SOURCE_ROOT}/doc/client_lua_api.md"
+	"$ENV{SOURCE_ROOT}/doc/lua_api.md"
+	"$ENV{SOURCE_ROOT}/doc/menu_lua_api.md"
+	"$ENV{SOURCE_ROOT}/minetest.conf.example"
+	"$ENV{SOURCE_ROOT}/doc/texture_packs.md"
+	"$ENV{SOURCE_ROOT}/doc/world_format.md"
+)
+foreach (file ${RESOURCE_LUANTI_FILES})
+	execute_process(
+		COMMAND ${CMAKE_COMMAND} -E copy
+		"${file}"
+		"${RESOURCES_DIR}/$ENV{PRODUCT_NAME}/"
+	)
+endforeach()
+execute_process(
+	COMMAND ${CMAKE_COMMAND} -E copy_directory
+	"$ENV{SOURCE_ROOT}/textures/base/pack"
+	"${RESOURCES_DIR}/textures/base/pack"
+)