diff options
| -rw-r--r-- | source3/configure.in | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/source3/configure.in b/source3/configure.in index 2f763b0c02..592fc6a1f6 100644 --- a/source3/configure.in +++ b/source3/configure.in @@ -1763,6 +1763,29 @@ EOF fi fi +#Check if we can enable relro as well +if test x"${samba_cv_fpie}" = x"yes" +then + AC_CACHE_CHECK(for relro, samba_cv_fpie_relro, + [ + cat > conftest.c <<EOF +int foo; +main () { return 0;} +EOF + if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fPIE -Wl,z,relro -o conftest conftest.c 1>&AS_MESSAGE_LOG_FD]) + then + samba_cv_fpie_relro=yes + else + samba_cv_fpie_relro=no + fi + rm -f conftest* + ]) + if test x"${samba_cv_fpie_relro}" = x"yes" + then + PIE_LDFLAGS="-pie -Wl,z,relro" + fi +fi + # Assume non-shared by default and override below BLDSHARED="false" |