1f0574f5cSXin LIdnl ###################################################################### 2f0574f5cSXin LIdnl @synopsis NTP_HARDEN([SCRIPTSDIRPATH]) 3f0574f5cSXin LIdnl Build (compile/link) hardening information: 4f0574f5cSXin LIdnl - NTP_HARD_CFLAGS 5f0574f5cSXin LIdnl - NTP_HARD_CPPFLAGS 6f0574f5cSXin LIdnl - NTP_HARD_LDFLAGS 7f0574f5cSXin LI 8f0574f5cSXin LIAC_DEFUN([NTP_HARDEN], [ 9f0574f5cSXin LI 10f0574f5cSXin LIAC_MSG_CHECKING([for compile/link hardening flags]) 11f0574f5cSXin LI 12f0574f5cSXin LIAC_ARG_WITH( 13*09100258SXin LI [hardenfile], 14f0574f5cSXin LI [AS_HELP_STRING( 15*09100258SXin LI [--with-hardenfile=XXX], 16*09100258SXin LI [os-specific or "/dev/null"] 17f0574f5cSXin LI )], 18f0574f5cSXin LI [], 19*09100258SXin LI [with_hardenfile=no] 20f0574f5cSXin LI) 21f0574f5cSXin LI 22f0574f5cSXin LI( \ 23f0574f5cSXin LI SENTINEL_DIR="$PWD" && \ 24f0574f5cSXin LI cd $srcdir/$1 && \ 25*09100258SXin LI case "$with_hardenfile" in \ 26f0574f5cSXin LI yes|no|'') \ 27f0574f5cSXin LI scripts/genHardFlags -d "$SENTINEL_DIR" \ 28f0574f5cSXin LI ;; \ 29f0574f5cSXin LI *) \ 30*09100258SXin LI scripts/genHardFlags -d "$SENTINEL_DIR" -f "$with_hardenfile" \ 31f0574f5cSXin LI ;; \ 32f0574f5cSXin LI esac \ 33f0574f5cSXin LI) > genHardFlags.i 2> genHardFlags.err 34f0574f5cSXin LI. ./genHardFlags.i 35f0574f5cSXin LI 36f0574f5cSXin LIcase "$GENHARDFLAG" in 37f0574f5cSXin LI OK) 38f0574f5cSXin LI AC_MSG_RESULT([in file $GENHARDFLAGFILE]) 39f0574f5cSXin LI rm genHardFlags.err genHardFlags.i 40f0574f5cSXin LI ;; 41f0574f5cSXin LI *) 42f0574f5cSXin LI AC_MSG_RESULT([failed.]) 43f0574f5cSXin LI AC_MSG_ERROR([Problem with genHardFlags!]) 44f0574f5cSXin LI ;; 45f0574f5cSXin LIesac 46f0574f5cSXin LI 47f0574f5cSXin LIAC_SUBST([NTP_HARD_CFLAGS]) 48f0574f5cSXin LIAC_SUBST([NTP_HARD_CPPFLAGS]) 49f0574f5cSXin LIAC_SUBST([NTP_HARD_LDFLAGS]) 50f0574f5cSXin LI 51f0574f5cSXin LI])dnl 52f0574f5cSXin LIdnl ====================================================================== 53