diff options
Diffstat (limited to 'indra/cmake')
| -rw-r--r-- | indra/cmake/00-Common.cmake | 54 | ||||
| -rw-r--r-- | indra/cmake/Linker.cmake | 11 |
2 files changed, 45 insertions, 20 deletions
diff --git a/indra/cmake/00-Common.cmake b/indra/cmake/00-Common.cmake index d46ebc4960..21242a32be 100644 --- a/indra/cmake/00-Common.cmake +++ b/indra/cmake/00-Common.cmake @@ -15,6 +15,7 @@ include_guard() include(Variables) +include(Linker) # We go to some trouble to set LL_BUILD to the set of relevant compiler flags. set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} $ENV{LL_BUILD}") @@ -127,23 +128,37 @@ if (LINUX) APPID=secondlife LL_IGNORE_SIGCHLD ) + add_compile_options( - -fexceptions - -fno-math-errno - -fno-strict-aliasing - -fsigned-char - -msse2 - -mfpmath=sse - -pthread - -Wno-parentheses - -Wno-deprecated - -Wno-c++20-compat - -Wno-pessimizing-move - -Wno-stringop-overflow - -Wno-stringop-truncation - -Wno-dangling-pointer - -fvisibility=hidden + -fexceptions + -fno-math-errno + -fno-strict-aliasing + -fsigned-char + -msse2 + -mfpmath=sse + -pthread + -fvisibility=hidden + ) + + set(GCC_CLANG_COMPATIBLE_WARNINGS + -Wno-parentheses + -Wno-deprecated + -Wno-c++20-compat + -Wno-pessimizing-move + ) + + set(CLANG_WARNINGS + ${GCC_CLANG_COMPATIBLE_WARNINGS} + # Put clang specific warning configuration here ) + + set(GCC_WARNINGS + ${GCC_CLANG_COMPATIBLE_WARNINGS} + -Wno-stringop-overflow + -Wno-stringop-truncation + -Wno-dangling-pointer + ) + add_link_options( -Wl,--no-keep-memory -Wl,--build-id @@ -156,12 +171,15 @@ if (LINUX) # this stops us requiring a really recent glibc at runtime add_compile_options(-fno-stack-protector) - # ND: clang is a bit more picky than GCC, the latter seems to auto include -lstdc++ and -lm. The former not so and thus fails to link if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") + # ND: clang is a bit more picky than GCC, the latter seems to auto include -lstdc++ and -lm. The former not so and thus fails to link add_link_options( -lstdc++ -lm ) + add_compile_options(${CLANG_WARNINGS}) + else() + add_compile_options(${GCC_WARNINGS}) endif() endif (LINUX) @@ -191,10 +209,6 @@ if (DARWIN) list(APPEND GCC_WARNINGS -Wno-reorder -Wno-non-virtual-dtor ) - if(LINUX) - list(APPEND GCC_WARNINGS -Wno-maybe-uninitialized -Wno-dangling-pointer ) - endif() - add_compile_options(${GCC_WARNINGS}) add_compile_options(-m${ADDRESS_SIZE}) endif () diff --git a/indra/cmake/Linker.cmake b/indra/cmake/Linker.cmake new file mode 100644 index 0000000000..292aa25c57 --- /dev/null +++ b/indra/cmake/Linker.cmake @@ -0,0 +1,11 @@ +include_guard(GLOBAL) + +if (${LINK_WITH_MOLD}) + find_program(MOLD_BIN mold REQUIRED) + if(MOLD_BIN) + message(STATUS "Mold linker found: ${MOLD_BIN}. Enabling mold as active linker.") + add_link_options("-fuse-ld=${MOLD_BIN}") + else() + message(STATUS "Mold linker not found. Using default linker.") + endif() +endif() |