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cmake: Disable -Wunused-macros for bundled PCRE2

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This is a noisy warning when building PCRE2
This commit is contained in:
ridiculousfish 2021-10-16 13:48:57 -07:00
parent f0d4fd85b1
commit d6d0723e0d
1 changed files with 6 additions and 0 deletions
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6
cmake/PCRE2.cmake
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@ -39,5 +39,11 @@ else()
add_subdirectory(pcre2 EXCLUDE_FROM_ALL)
set(PCRE2_INCLUDE_DIR ${CMAKE_BINARY_DIR}/pcre2)
set(PCRE2_LIB pcre2-${PCRE2_WIDTH})
# Disable -Wunused-macros inside PCRE2, as it is noisy.
get_target_property(PCRE2_COMPILE_OPTIONS ${PCRE2_LIB} COMPILE_OPTIONS)
list(REMOVE_ITEM PCRE2_COMPILE_OPTIONS "-Wunused-macros")
set_property(TARGET ${PCRE2_LIB} PROPERTY COMPILE_OPTIONS ${PCRE2_COMPILE_OPTIONS})
endif(FISH_USE_SYSTEM_PCRE2)
include_directories(${PCRE2_INCLUDE_DIR})