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Detect strlcpy on the fly (musl libc)

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Detect strlcpy on the fly, as was done in https://github.com/falcosecurity/libs/pull/110.

Signed-off-by: Mark Stemm <mark.stemm@gmail.com>
This commit is contained in:
Mark Stemm
2021-11-02 15:21:38 -07:00
committed by poiana
parent 2a4e4d555d
commit 9f53089bcb
1 changed files with 10 additions and 0 deletions
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10
cmake/modules/falcosecurity-libs.cmake
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@@ -63,5 +63,15 @@ set(USE_BUNDLED_JSONCPP ON CACHE BOOL "")
list(APPEND CMAKE_MODULE_PATH "${FALCOSECURITY_LIBS_SOURCE_DIR}/cmake/modules")
include(CheckSymbolExists)
check_symbol_exists(strlcpy "string.h" HAVE_STRLCPY)
if(HAVE_STRLCPY)
message(STATUS "Existing strlcpy found, will *not* use local definition by setting -DHAVE_STRLCPY.")
add_definitions(-DHAVE_STRLCPY)
else()
message(STATUS "No strlcpy found, will use local definition")
endif()
include(libscap)
include(libsinsp)