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$NetBSD: patch-configure.ac,v 1.4 2017/04/23 08:18:15 adam Exp $
Avoid -fstack-protector, it is not portable.
Redefine MYPATH to avoid build directory references.
Detect dirfd() and setprogname() functions.
--- configure.ac.orig 2016-11-02 08:42:29.000000000 +0000
+++ configure.ac
@@ -37,7 +37,7 @@ fi
AS=${AS-as}
AC_SUBST(AS)
if test "$GCC" = yes; then
- cflags_to_try="-fno-strict-aliasing -fstack-protector -Wempty-body"
+ cflags_to_try="-fno-strict-aliasing -Wempty-body"
AC_MSG_CHECKING([supported compiler flags])
old_cflags=$CFLAGS
echo
@@ -84,7 +84,7 @@ dnl
if test "$cross_compiling" = "yes"; then
MYPATH=":"
else
- MYPATH=$PATH
+ MYPATH=$MYPATH
fi
dnl
@@ -547,6 +547,8 @@ AC_CHECK_FUNCS(fdatasync)
AC_CHECK_FUNCS(lutimes)
AC_CHECK_FUNCS(mergesort)
AC_CHECK_FUNCS(getauxval)
+AC_CHECK_FUNCS(dirfd)
+AC_CHECK_FUNCS(setprogname)
AC_REPLACE_FUNCS(stpcpy stpncpy)
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