pie-check.diff - Ruby master - Ruby Issue Tracking System

Bug #7606 » pie-check.diff

git diff, patching configure.in - kernigh (George Koehler), 12/23/2012 10:48 AM

       if test "$GCC" = yes -a -z "$EXTSTATIC" -a "x$pie" != xno; then
         RUBY_TRY_CFLAGS(-fPIE, [pie=yes], [pie=no])
         if test "$pie" = yes; then
           RUBY_APPEND_OPTION(XCFLAGS, -fPIE)
           # Use -fPIE when testing -pie.  RUBY_TRY_LDFLAGS sets
           # $save_CFLAGS internally, so set other name here.
           save_CFLAGS_before_pie="$CFLAGS"
           CFLAGS="$CFLAGS -fPIE"
           for pie in -pie -Wl,-pie; do
     	RUBY_TRY_LDFLAGS([$pie], [], [pie=])
     	if test "x$pie" != x; then
      	  RUBY_APPEND_OPTION(XCFLAGS, -fPIE)
     	  RUBY_APPEND_OPTION(XLDFLAGS, $pie)
     	  break
     	fi
           done
           CFLAGS="$save_CFLAGS_before_pie"
         fi
       fi
     ])

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