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Apply /bigobj to fix debug builds on windows #197

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Apply /bigobj to fix debug builds on windows #197

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17 changes: 17 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,23 @@ target_sources(
cppfront/source/sema.h
)

# clang-cl: Clang on windows
if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") AND (CMAKE_CXX_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC"))
set(CLANG_CL 1)
endif()

# Fix for debug builds on windows
# "fatal error C1128: number of sections exceeded object file format limit: compile with /bigobj"
target_compile_options(
cppfront_cppfront PRIVATE
# Visual C++ for windows
$<$<BOOL:${MSVC}>:/bigobj>
# GCC for windows
$<$<BOOL:${MINGW}>:-Wa,-mbig-obj>
# Clang for windows
$<$<BOOL:${CLANG_CL}>:-bigobj>
)

##
# Target definition for cpp2util runtime library

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