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authorTiger Wang <ziwei.tiger@outlook.com>2020-05-28 00:48:49 +0200
committerTiger Wang <ziwei.tiger@outlook.com>2020-07-12 23:00:07 +0200
commit2c0fc395ba95bcaa3b877b88ebd2d1ee0affff9a (patch)
tree8e3922013a79e1bb83797a55ec83eac19bf0d2ce /SetFlags.cmake
parentMore CMake cleanup (diff)
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Diffstat (limited to 'SetFlags.cmake')
-rw-r--r--SetFlags.cmake79
1 files changed, 37 insertions, 42 deletions
diff --git a/SetFlags.cmake b/SetFlags.cmake
index a65f3ecd7..d203c5d95 100644
--- a/SetFlags.cmake
+++ b/SetFlags.cmake
@@ -81,38 +81,44 @@ macro(enable_profile)
endif()
endmacro()
-# Add coverage processing, if requested:
-if (NOT MSVC)
+function(set_global_flags)
+ if(MSVC)
+ # Make build use multiple threads under MSVC:
+ add_compile_options(/MP)
+
+ # Make build use Unicode:
+ add_compile_definitions(UNICODE _UNICODE)
+ else()
+ # TODO: is this needed? NDEBUG is standard. Also, why are we using _DEBUG?
+ # Add the preprocessor macros used for distinguishing between debug and release builds (CMake does this automatically for MSVC):
+ set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
+ set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
+ set(CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_COVERAGE} -D_DEBUG")
+ set(CMAKE_C_FLAGS_COVERAGE "${CMAKE_C_FLAGS_COVERAGE} -D_DEBUG")
+ set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG")
+ set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DNDEBUG")
+ endif()
+
+ # Allow for a forced 32-bit build under 64-bit OS:
+ if (FORCE_32)
+ add_compile_options(-m32)
+ add_link_options(-m32)
+ endif()
- if (CMAKE_BUILD_TYPE STREQUAL "COVERAGE")
- message("Including CodeCoverage")
- set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/lib/cmake-coverage/")
- include(CodeCoverage)
+ # Have the compiler generate code specifically targeted at the current machine on Linux:
+ if(LINUX AND NOT NO_NATIVE_OPTIMIZATION)
+ add_compile_options(-march=native)
endif()
-endif()
-
-# TODO: is this needed? NDEBUG is standard. Also, why are we using _DEBUG?
-# Add the preprocessor macros used for distinguishing between debug and release builds (CMake does this automatically for MSVC):
-if (NOT MSVC)
- set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
- set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
- set(CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_COVERAGE} -D_DEBUG")
- set(CMAKE_C_FLAGS_COVERAGE "${CMAKE_C_FLAGS_COVERAGE} -D_DEBUG")
- set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG")
- set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DNDEBUG")
-endif()
-
-if(MSVC)
- # Make build use multiple threads under MSVC:
- add_compile_options(/MP)
-
- # Make build use Unicode:
- add_compile_definitions(UNICODE _UNICODE)
-
- # TODO: level 4, warnings as errors
-else()
+endfunction()
+
+function(enable_warnings TARGET)
+ if (MSVC)
+ # TODO: MSVC level 4, warnings as errors
+ return ()
+ endif()
+
target_compile_options(
- ${CMAKE_PROJECT_NAME} PRIVATE
+ ${TARGET} PRIVATE
# We use a signed char (fixes #640 on RasPi)
# TODO: specify this in code, not a compile flag:
@@ -135,7 +141,7 @@ else()
if(CMAKE_CXX_COMPILE_ID STREQUAL "Clang")
target_compile_options(
- ${CMAKE_PROJECT_NAME}Cuberite PRIVATE
+ ${TARGET} PRIVATE
# Warnings-as-errors only on Clang for now:
-Werror
@@ -147,15 +153,4 @@ else()
-Wno-error=unused-command-line-argument
)
endif()
-endif()
-
-# Allow for a forced 32-bit build under 64-bit OS:
-if (FORCE_32)
- add_flags_cxx("-m32")
- add_flags_lnk("-m32")
-endif()
-
-# Have the compiler generate code specifically targeted at the current machine on Linux:
-if(LINUX AND NOT NO_NATIVE_OPTIMIZATION)
- add_flags_cxx("-march=native")
-endif()
+endfunction()