-M is not a valid flag for MacOS ld. Signed-off-by: Antonio Caggiano <quic_acaggian(a)quicinc.com&gt; --- m4/guestfs-c.m4 | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/m4/guestfs-c.m4 b/m4/guestfs-c.m4 index c6d33183d..44c64b6d6 100644 --- a/m4/guestfs-c.m4 +++ b/m4/guestfs-c.m4 @@ -55,9 +55,12 @@ AC_SUBST([WERROR_CFLAGS]) CFLAGS="$CFLAGS -fno-strict-overflow -Wno-strict-overflow" dnl Work out how to specify the linker script to the linker. +AS_CASE([$host_os], + [darwin*], [MAP_SCRIPT_FLAGS="-Wl,-map"], + [MAP_SCRIPT_FLAGS="-Wl,-M"]) VERSION_SCRIPT_FLAGS=-Wl,--version-script= `/usr/bin/ld --help 2>&1 | grep -- --version-script >/dev/null` || \ - VERSION_SCRIPT_FLAGS="-Wl,-M -Wl," + VERSION_SCRIPT_FLAGS="$MAP_SCRIPT_FLAGS -Wl," AC_SUBST(VERSION_SCRIPT_FLAGS) dnl Use -fvisibility=hidden by default in the library.