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cmake : make CUDA flags more similar to the Makefile (#3420)

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* cmake : fix misuse of cxx_flags

* cmake : make CUDA flags more similar to the Makefile

* cmake : fix MSVC build
This commit is contained in:
cebtenzzre 2023-10-02 09:16:50 -04:00 committed by GitHub
parent a03ce38455
commit 9476b01226
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1 changed files with 24 additions and 11 deletions
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35
CMakeLists.txt
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@ -343,8 +343,9 @@ if (LLAMA_MPI)
set(GGML_SOURCES_MPI ggml-mpi.c ggml-mpi.h)
add_compile_definitions(GGML_USE_MPI)
add_compile_definitions(${MPI_C_COMPILE_DEFINITIONS})
set(cxx_flags ${cxx_flags} -Wno-cast-qual)
set(c_flags ${c_flags} -Wno-cast-qual)
if (NOT MSVC)
add_compile_options(-Wno-cast-qual)
endif()
set(LLAMA_EXTRA_LIBS ${LLAMA_EXTRA_LIBS} ${MPI_C_LIBRARIES})
set(LLAMA_EXTRA_INCLUDES ${LLAMA_EXTRA_INCLUDES} ${MPI_C_INCLUDE_DIRS})
# Even if you're only using the C header, C++ programs may bring in MPI
@ -418,10 +419,11 @@ if (LLAMA_ALL_WARNINGS)
set(c_flags -Wshadow -Wstrict-prototypes -Wpointer-arith -Wmissing-prototypes -Werror=implicit-int
-Werror=implicit-function-declaration)
set(cxx_flags -Wmissing-declarations -Wmissing-noreturn)
set(host_cxx_flags "")
if (CMAKE_C_COMPILER_ID MATCHES "Clang")
set(warning_flags ${warning_flags} -Wunreachable-code-break -Wunreachable-code-return)
set(cxx_flags ${cxx_flags} -Wmissing-prototypes -Wextra-semi)
set(host_cxx_flags ${host_cxx_flags} -Wmissing-prototypes -Wextra-semi)
if (
(CMAKE_C_COMPILER_ID STREQUAL "Clang" AND CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 3.8.0) OR
@ -431,27 +433,38 @@ if (LLAMA_ALL_WARNINGS)
endif()
elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU")
set(c_flags ${c_flags} -Wdouble-promotion)
set(cxx_flags ${cxx_flags} -Wno-array-bounds)
set(host_cxx_flags ${host_cxx_flags} -Wno-array-bounds)
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 7.1.0)
set(cxx_flags ${cxx_flags} -Wno-format-truncation)
set(host_cxx_flags ${host_cxx_flags} -Wno-format-truncation)
endif()
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 8.1.0)
set(cxx_flags ${cxx_flags} -Wextra-semi)
set(host_cxx_flags ${host_cxx_flags} -Wextra-semi)
endif()
endif()
else()
# todo : msvc
endif()
add_compile_options(
${warning_flags}
"$<$<COMPILE_LANGUAGE:C>:${c_flags}>"
"$<$<COMPILE_LANGUAGE:CXX>:${cxx_flags}>"
)
set(c_flags ${c_flags} ${warning_flags})
set(cxx_flags ${cxx_flags} ${warning_flags})
add_compile_options("$<$<COMPILE_LANGUAGE:C>:${c_flags}>"
"$<$<COMPILE_LANGUAGE:CXX>:${cxx_flags} ${host_cxx_flags}>")
endif()
if (NOT MSVC)
set(cuda_flags -Wno-pedantic)
endif()
set(cuda_flags ${cxx_flags} -use_fast_math ${cuda_flags})
list(JOIN host_cxx_flags " " cuda_host_flags) # pass host compiler flags as a single argument
if (NOT cuda_host_flags STREQUAL "")
set(cuda_flags ${cuda_flags} -Xcompiler ${cuda_host_flags})
endif()
add_compile_options("$<$<COMPILE_LANGUAGE:CUDA>:${cuda_flags}>")
if (WIN32)
add_compile_definitions(_CRT_SECURE_NO_WARNINGS)