Changeset 117727 for trunk/base
- Timestamp:
- Mar 9, 2014, 9:13:07 PM (10 years ago)
- Location:
- trunk/base
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/base/aclocal.m4
r117670 r117727 973 973 ]) 974 974 975 dnl This macro ensures MP installation prefix paths are NOT in CFLAGS, 976 dnl CPPFLAGS, OBJCFLAGS, LDFLAGS for configure to prevent potential problems 977 dnl when base/ code is updated and ports are installed that would match needed 978 dnl items. 979 AC_DEFUN([MP_FLAGS_SCAN],[ 980 AC_ARG_ENABLE( 981 [flag-sanitization], 982 AS_HELP_STRING([--disable-flag-sanitization], [Do not sanitize CPPFLAGS, CFLAGS, OBJCFLAGS and LDFLAGS]), 983 [disable_mp_flags_scan=yes], 984 [disable_mp_flags_scan=no]) 985 986 if test x"$disable_mp_flags_scan" != "xyes"; then 987 # Get a value for $prefix 988 oldprefix=$prefix 989 if test "x$prefix" = "xNONE" ; then 990 prefix=$ac_default_prefix 991 fi 992 993 mp_flags_scan_found= 994 995 # Clean CFLAGS CPPFLAGS OBJCFLAGS and LDFLAGS 996 for flagname in CFLAGS CPPFLAGS OBJCFLAGS LDFLAGS; do 997 mp_flags_scan_flag_cleaned= 998 eval "set x \$$flagname" 999 shift 1000 for mp_flags_scan_val; do 1001 case "$mp_flags_scan_val" in 1002 -I$prefix/* | -L$prefix/*) 1003 AC_MSG_NOTICE([Removing `$mp_flags_scan_val' from \$$flagname because it might cause a self-dependency]) 1004 mp_flags_scan_found=1 1005 ;; #( 1006 *) 1007 AS_VAR_APPEND([mp_flags_scan_flag_cleaned], [" $mp_flags_scan_val"]) 1008 ;; 1009 esac 1010 done 1011 if test -z "$mp_flags_scan_flag_cleaned"; then 1012 (unset $flagname) >/dev/null 2>&1 && unset $flagname 1013 else 1014 eval "$flagname=\"$mp_flags_scan_flag_cleaned\"" 1015 fi 1016 done 1017 1018 if ! test -z "$mp_flags_scan_found"; then 1019 AC_MSG_NOTICE([See https://trac.macports.org/ticket/42756 for rationale on why this script is removing these values]) 1020 AC_MSG_NOTICE([Pass --disable-flag-sanitization if you're aware of the potential problems and want to risk them anyway]) 1021 fi 1022 1023 # Restore $prefix 1024 prefix=$oldprefix 1025 fi 1026 ]) 1027 1028 975 1029 dnl This macro ensures MP installation prefix paths are NOT in PATH 976 1030 dnl for configure to prevent potential problems when base/ code is updated -
trunk/base/configure.ac
r117621 r117727 17 17 # Check user PATH for MP paths, and remove as necessary. 18 18 MP_PATH_SCAN 19 MP_FLAGS_SCAN 19 20 20 21 AC_PATH_PROG(SW_VERS, sw_vers)
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