JakeHillion/object-introspection
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Enable compiler warnings globally

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With the previous method of enabling them on a target-by-target basis,
it was very easy to accidentally miss a target. This had happened in a
number of instances, e.g. "codegen" and "symbol_service".
This commit is contained in:
Alastair Robertson 2023-05-19 07:47:37 -07:00 committed by Alastair Robertson
parent d71a497df5
commit 24e108a81b
2 changed files with 4 additions and 8 deletions
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8
CMakeLists.txt
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@ -27,6 +27,8 @@ option(WITH_FLAKY_TESTS "Build with flaky tests" On)
option(FORCE_BOOST_STATIC "Build with static boost" On)
option(FORCE_LLVM_STATIC "Build with static llvm and clang" On)
set_project_warnings()
if (ASAN)
add_compile_options(-fsanitize=address -fno-omit-frame-pointer)
add_link_options(-fsanitize=address)
@ -38,7 +40,6 @@ if (CODE_COVERAGE)
endif()
## System checks
## These checks are potentially fatal so perform them first.
@ -251,7 +252,6 @@ add_library(oicore
oi/Serialize.cpp
)
add_dependencies(oicore libdrgn)
set_project_warnings(oicore)
target_include_directories(oicore SYSTEM PRIVATE ${LLVM_INCLUDE_DIRS} ${CLANG_INCLUDE_DIRS})
target_compile_definitions(oicore PRIVATE ${LLVM_DEFINITIONS})
@ -311,7 +311,6 @@ add_executable(oilgen
tools/OILGen.cpp
oi/OIGenerator.cpp
)
target_link_libraries(oilgen
drgn_utils
oicore
@ -319,17 +318,14 @@ target_link_libraries(oilgen
### Object Introspection cache Printer (OIP)
add_executable(oip tools/OIP.cpp)
set_project_warnings(oip)
target_link_libraries(oip oicore)
### Object Introspection Tree Builder (OITB)
add_executable(oitb tools/OITB.cpp)
set_project_warnings(oitb)
target_link_libraries(oitb oicore treebuilder)
### Object Introspection Debugger (OID)
add_executable(oid oi/OID.cpp oi/OIDebugger.cpp)
set_project_warnings(oid)
target_link_libraries(oid oicore oid_parser treebuilder)
if (STATIC_LINK)

4
cmake/CompilerWarnings.cmake
View File

@ -1,6 +1,6 @@
# https://github.com/lefticus/cppbestpractices/blob/master/02-Use_the_Tools_Available.md
function(set_project_warnings project_name)
function(set_project_warnings)
option(WARNINGS_AS_ERRORS "Treat compiler warnings as errors" OFF)
set(MSVC_WARNINGS
@ -79,6 +79,6 @@ function(set_project_warnings project_name)
message(AUTHOR_WARNING "No compiler warnings set for '${CMAKE_CXX_COMPILER_ID}' compiler.")
endif()
target_compile_options(${project_name} PUBLIC ${PROJECT_WARNINGS})
add_compile_options(${PROJECT_WARNINGS})
endfunction()