vppinfra: add option to use libexecinfo
Type: feature
The musl libc does not provide <execinfo.h> or an implementation of the
functions provided. This patch enables the use of libexecinfo as an
alternative, which can be used on systems with musl.
@@ -200,9 +200,13 @@ if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
)
endif()
+option(VPP_USE_EXTERNAL_LIBEXECINFO "Use external libexecinfo (useful for non-glibc targets)." OFF)
+if(VPP_USE_EXTERNAL_LIBEXECINFO)
+ set(EXECINFO_LIB execinfo)
+endif()
add_vpp_library(vppinfra
SOURCES ${VPPINFRA_SRCS}
- LINK_LIBRARIES m
+ LINK_LIBRARIES m ${EXECINFO_LIB}
INSTALL_HEADERS ${VPPINFRA_HEADERS}
COMPONENT libvppinfra
LTO
