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gentoo-overlay/app-editors/xemacs/files/xemacs-21.4.24-glibc-macro....

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Sync with portage [Tue Apr 4 09:16:45 MSK 2017].
7 years ago
Don't define deprecated glibc symbol
Avoid defining the deprecated symbols _BSD_SOURCE and _SVID_SOURCE
that xmkmf thinks are needed to compile X programs.
diff -r 09d56098ea2c -r 32a8151f8af7 configure.in
--- a/configure.in Sat Feb 11 01:24:06 2017 +0100
+++ b/configure.in Sat Feb 11 01:59:40 2017 +0100
@@ -2868,10 +2868,15 @@
* ) val=1 ;;
esac
dnl Avoid re-AC_DEFINE-ing xmkmf symbols we've already defined above.
- if grep "^#define $sym " confdefs.h >/dev/null; then :; else
- if test "$val" = "1"
- then AC_DEFINE_UNQUOTED($sym)
- else AC_DEFINE_UNQUOTED($sym,$val)
+dnl Also, glibc doesn't like two of the traditional POSIX macros that xmkmf
+dnl likes us to define; ignore them if appropriate.
+ if grep "^#define $sym " confdefs.h >/dev/null || \
+ test "$have_glibc" = "yes" -a "$sym" = "_BSD_SOURCE" || \
+ test "$have_glibc" = "yes" -a "$sym" = "_SVID_SOURCE";
+ then :; else
+ if test "$val" = "1"
+ then AC_DEFINE_UNQUOTED($sym)
+ else AC_DEFINE_UNQUOTED($sym,$val)
fi
fi ;;
esac