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Build: Add CMake option to enable Werror 

With -DENABLE_WERROR the -Werror flag will be passed to the compiler failing the build if a warning is emitted.
This commit is contained in:
Peter Keresztes Schmidt 2021-04-30 00:13:32 +02:00
parent 202c4ef28c
commit bf08502b9c
3 changed files with 13 additions and 0 deletions
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1
CMakeLists.txt
View File

@ -90,6 +90,7 @@ mark_as_advanced(
ZM_SYSTEMD ZM_SYSTEMD
ZM_MANPAGE_DEST_PREFIX) ZM_MANPAGE_DEST_PREFIX)
option(ENABLE_WERROR "Fail the build if a compiler warning is emitted" 0)
option(BUILD_TEST_SUITE "Build the test suite" 0) option(BUILD_TEST_SUITE "Build the test suite" 0)
option(BUILD_MAN "Build man pages" 1) option(BUILD_MAN "Build man pages" 1)
option(ASAN "DEBUGGING: Build with AddressSanitizer (ASan) support" 0) option(ASAN "DEBUGGING: Build with AddressSanitizer (ASan) support" 0)

6
cmake/compiler/clang/settings.cmake
View File

@ -5,6 +5,12 @@ target_compile_options(zm-warning-interface
-Wimplicit-fallthrough -Wimplicit-fallthrough
-Wno-unused-parameter) -Wno-unused-parameter)
if(ENABLE_WERROR)
target_compile_options(zm-warning-interface
INTERFACE
-Werror)
endif()
if(ASAN) if(ASAN)
target_compile_options(zm-compile-option-interface target_compile_options(zm-compile-option-interface
INTERFACE INTERFACE

6
cmake/compiler/gcc/settings.cmake
View File

@ -9,6 +9,12 @@ target_compile_options(zm-warning-interface
-Wno-unused-parameter -Wno-unused-parameter
-Woverloaded-virtual) -Woverloaded-virtual)
if(ENABLE_WERROR)
target_compile_options(zm-warning-interface
INTERFACE
-Werror)
endif()
if(ASAN) if(ASAN)
target_compile_options(zm-compile-option-interface target_compile_options(zm-compile-option-interface
INTERFACE INTERFACE