mirror of
https://github.com/Kitware/CMake.git
synced 2026-01-04 12:49:36 -06:00
d361bf365e
These flags are only needed for builds involving shared libraries, and can cause undesirable behavior when they are not needed. They also have variants with values like `=2`. For now, just require projects to add the flags when needed so they have full control. In the future we may be able to add an abstraction to control them, and automatically enable them when linking to shared libraries or creating them. Fixes: #27232 Issue: #27240
22 lines
983 B
CMake
22 lines
983 B
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
# file LICENSE.rst or https://cmake.org/licensing for details.
|
|
|
|
include_guard()
|
|
|
|
macro(__emscripten_clang lang)
|
|
set(CMAKE_SHARED_LIBRARY_SONAME_${lang}_FLAG "-Wl,-soname,")
|
|
|
|
# FIXME(#27240): We do not add -sMAIN_MODULE to CMAKE_${lang}_LINK_EXECUTABLE
|
|
# because it is not always needed, and can break things if added unnecessarily.
|
|
# We also do not add -sMAIN_MODULE to CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS
|
|
# to preserve legacy behavior in which projects added it as needed.
|
|
# In the future we may add both flags with suitable controls.
|
|
set(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS "")
|
|
|
|
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_LIBRARIES 1)
|
|
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_OBJECTS 1)
|
|
set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_INCLUDES 1)
|
|
set(CMAKE_${lang}_COMPILE_OBJECT
|
|
"<CMAKE_${lang}_COMPILER> -c <SOURCE> <DEFINES> <INCLUDES> <FLAGS> -o <OBJECT> -fPIC")
|
|
endmacro()
|