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[cmake] Protect against flags -I/usr/include in extract_flags.cmake

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This commit is contained in:
Nils Wentzell 2020-07-08 11:25:57 -04:00
parent 15e4c6d635
commit c04128fa0d
1 changed files with 6 additions and 2 deletions
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8
share/cmake/extract_flags.cmake
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@ -76,10 +76,14 @@ macro(extract_flags)
list(REMOVE_ITEM sys_inc_dirs ${inc_dirs})
endif()
foreach(dir ${inc_dirs})
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} -I${dir}")
if(NOT dir STREQUAL "/usr/include")
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} -I${dir}")
endif()
endforeach()
foreach(dir ${sys_inc_dirs})
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} -isystem${dir}")
if(NOT dir STREQUAL "/usr/include")
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} -isystem${dir}")
endif()
endforeach()
get_property_recursive(libs TARGET ${target} PROPERTY INTERFACE_LINK_LIBRARIES)