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From 1a38cd3f931d728fc7a2bcfdf1fa19510a19acde Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Thu, 11 Aug 2016 12:53:53 -0400
Subject: [PATCH 1/3] Rename configure.in to configure.ac and respect the
user's CFLAGS.
The name configure.in has been deprecated for a long time, so the
first order of business was to rename it to configure.ac.
To respect the user's CFLAGS, the most important change was to remove
the line CFLAGS="-g" which wiped out any pre-existing CFLAGS and
replaced them all with just "-g". There was also a test for GCC that
would append a few flags like "-O2" and "-Wall" to the user's CFLAGS
if the configure script detected GCC. That test was modified to only
trigger when the user's CFLAGS were unset, and in that case, the (now
removed) "-g" flag was added back.
The end result of the CFLAGS changes is that a default set of CFLAGS
will be used for GCC, but only if the user does not have any CFLAGS
previously set. The default behavior should be completely unchanged
when CFLAGS="".
Gentoo-Bug: 240898
---
configure.in => configure.ac | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)
rename configure.in => configure.ac (84%)
diff --git a/configure.in b/configure.ac
similarity index 84%
rename from configure.in
rename to configure.ac
index dd0ee15..575a5ab 100644
--- a/configure.in
+++ b/configure.ac
@@ -6,23 +6,14 @@ dnl
dnl Get cannonical host
dnl
-CFLAGS="-g"
-
dnl Checks for programs.
AC_PROG_CC
-if test "$GCC" = "yes" && test "$CC" != "icc"; then CFLAGS="$CFLAGS -O2 -Wall -Wmissing-prototypes"; fi
-# if test -n "$GCC"; then
-# CFLAGS="$CFLAGS -O2 -Wall -Wmissing-prototypes"
-# else
- #case "$host_os" in
-# *hpux*) CFLAGS="$CFLAGS +O3" ;;
-# *ultrix* | *osf*) CFLAGS="$CFLAGS -O -Olimit 2000" ;;
-# *) CFLAGS="$CFLAGS -O" ;;
-# esac
-# fi
+if test "$GCC" = "yes" && test "$CC" != "icc" && test -z "$CFLAGS" ; then
+ CFLAGS="-g -O2 -Wall -Wmissing-prototypes";
+fi
AC_CYGWIN
-if test "$CYGWIN" = "yes"; then CFLAGS="$CFLAGS -Dsys_errlist=_imp___sys_errlist"; fi
+if test "$CYGWIN" = "yes"; then CFLAGS="$CFLAGS -g -Dsys_errlist=_imp___sys_errlist"; fi
checkssldir() { :
if test -f "$1/include/openssl/ssl.h"; then
# AC_DEFINE(HAVE_OPENSSL)
--
2.7.3
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