From d9f541c2b3af552232eb55c114aaefda31b80f8d Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Mon, 24 Jan 2022 11:44:29 +0000
Subject:  Apply user-provided CPPFLAGS, CFLAGS and LDFLAGS during
 autodetection

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 AUTHORS   | 1 +
 configure | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/AUTHORS b/AUTHORS
index 73de78c..c0410d2 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -12,6 +12,7 @@ Contributors:
   John Regan <john@jrjrtech.com>
   Shengjing Zhu <zhsj@debian.org>
   Colin Booth <colin@heliocat.net>
+  Petr Vaněk <arkamar@atlas.cz>
 
 Thanks to:
   Jean Marot <jean.marot@skarnet.org>
diff --git a/configure b/configure
index 1aa8fc7..430e57e 100755
--- a/configure
+++ b/configure
@@ -99,7 +99,7 @@ stripdir () {
 tryflag () {
   echo "Checking whether compiler accepts $2 ..."
   echo "typedef int x;" > "$tmpc"
-  if $CC_AUTO "$2" -c -o "$tmpo" "$tmpc" >/dev/null 2>&1 ; then
+  if $CC_AUTO $CPPFLAGS_POST $CFLAGS_POST "$2" -c -o "$tmpo" "$tmpc" >/dev/null 2>&1 ; then
     echo "  ... yes"
     eval "$1=\"\${$1} \$2\""
     eval "$1=\${$1# }"
@@ -113,7 +113,7 @@ tryflag () {
 tryldflag () {
   echo "Checking whether linker accepts $2 ..."
   echo "typedef int x;" > "$tmpc"
-  if $CC_AUTO -nostdlib "$2" -o "$tmpe" "$tmpc" >/dev/null 2>&1 ; then
+  if $CC_AUTO $CPPFLAGS_POST $CFLAGS_POST $LDFLAGS_POST -nostdlib "$2" -o "$tmpe" "$tmpc" >/dev/null 2>&1 ; then
     echo "  ... yes"
     eval "$1=\"\${$1} \$2\""
     eval "$1=\${$1# }"
-- 
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