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Add double precision build support.

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This commit is contained in:
bruvzg
2022-03-20 18:19:27 +02:00
parent f262ae9a6f
commit e06d5cd414
5 changed files with 49 additions and 24 deletions
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18
CMakeLists.txt
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@@ -4,6 +4,7 @@
# godot-cpp cmake arguments
# GODOT_HEADERS_DIR: This is where the gdnative include folder is (godot_source/modules/gdnative/include)
# GODOT_CUSTOM_API_FILE: This is if you have another path for the godot_api.json
# FLOAT_TYPE Floating-point precision (32, 64)
#
# Android cmake arguments
# CMAKE_TOOLCHAIN_FILE: The path to the android cmake toolchain ($ANDROID_NDK/build/cmake/android.toolchain.cmake)
@@ -60,6 +61,16 @@ set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(FLOAT_TYPE_FLAG "float" CACHE STRING "")
if(FLOAT_TYPE EQUAL 64)
set(FLOAT_TYPE_FLAG "double" CACHE STRING "")
endif(FLOAT_TYPE EQUAL 64)
set(BITS 32)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(BITS 64)
endif(CMAKE_SIZEOF_VOID_P EQUAL 8)
# Input from user for godot headers and the api file
set(GODOT_HEADERS_DIR "godot-headers" CACHE STRING "")
set(GODOT_CUSTOM_API_FILE "godot-headers/extension_api.json" CACHE STRING "")
@@ -139,7 +150,7 @@ execute_process(COMMAND "${Python3_EXECUTABLE}" "-c" "import binding_generator;
)
add_custom_command(OUTPUT ${GENERATED_FILES_LIST}
COMMAND "${Python3_EXECUTABLE}" "-c" "import binding_generator; binding_generator.generate_bindings(\"${GODOT_CUSTOM_API_FILE}\", \"${GENERATE_BINDING_PARAMETERS}\", \"${CMAKE_CURRENT_BINARY_DIR}\")"
COMMAND "${Python3_EXECUTABLE}" "-c" "import binding_generator; binding_generator.generate_bindings(\"${GODOT_CUSTOM_API_FILE}\", \"${GENERATE_BINDING_PARAMETERS}\", \"${BITS}\", \"${FLOAT_TYPE_FLAG}\", \"${CMAKE_CURRENT_BINARY_DIR}\")"
VERBATIM
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
MAIN_DEPENDENCY ${GODOT_CUSTOM_API_FILE}
@@ -185,11 +196,6 @@ set_property(TARGET ${PROJECT_NAME} APPEND_STRING PROPERTY LINK_FLAGS ${GODOT_LI
# Create the correct name (godot.os.build_type.system_bits)
set(BITS 32)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(BITS 64)
endif(CMAKE_SIZEOF_VOID_P EQUAL 8)
string(TOLOWER "${CMAKE_SYSTEM_NAME}" SYSTEM_NAME)
string(TOLOWER "${CMAKE_BUILD_TYPE}" BUILD_TYPE)