[cmake,compiler] check for GCC/clang greater equal 10

for -fdebug-prefix-map et al check for compilers supporting it.
This commit is contained in:
akallabeth 2024-11-21 13:39:55 +01:00
parent 1b4ea3b3c6
commit baebc02881
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GPG Key ID: A49454A3FC909FD5
2 changed files with 4 additions and 0 deletions

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@ -65,6 +65,7 @@ endif()
CheckCXXFlag(-fno-omit-frame-pointer)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU")
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 10)
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-fdebug-prefix-map=${CMAKE_SOURCE_DIR}=.>)
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-fmacro-prefix-map=${CMAKE_SOURCE_DIR}=.>)
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.>)
@ -72,6 +73,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR CMAKE_CXX_COMPILER_ID MATCHES "GNU"
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-fmacro-prefix-map=${CMAKE_BINARY_DIR}=./build>)
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-ffile-prefix-map=${CMAKE_BINARY_DIR}=./build>)
endif()
endif()
# https://stackoverflow.com/questions/4913922/possible-problems-with-nominmax-on-visual-c
if (WIN32)

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@ -60,6 +60,7 @@ endif()
CheckCFlag(-fno-omit-frame-pointer)
if (CMAKE_C_COMPILER_ID MATCHES "Clang" OR CMAKE_C_COMPILER_ID MATCHES "GNU")
if (CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 10)
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-fdebug-prefix-map=${CMAKE_SOURCE_DIR}=.>)
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-fmacro-prefix-map=${CMAKE_SOURCE_DIR}=.>)
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.>)
@ -67,6 +68,7 @@ if (CMAKE_C_COMPILER_ID MATCHES "Clang" OR CMAKE_C_COMPILER_ID MATCHES "GNU")
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-fmacro-prefix-map=${CMAKE_BINARY_DIR}=./build>)
add_compile_options($<$<NOT:$<CONFIG:Debug>>:-ffile-prefix-map=${CMAKE_BINARY_DIR}=./build>)
endif()
endif()
set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} CACHE STRING "default CFLAGS")
message("Using CFLAGS ${CMAKE_C_FLAGS}")