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From 510d98157f21dee5793c4e975fde3317b6139267 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 24 Aug 2020 16:28:34 +0200
Subject: [PATCH] configure: fix pkg-config detecting wolfssl
When amending the include path with "/wolfssl", this now properly strips
off all whitespace from the path variable! Previously this would lead to
pkg-config builds creating bad command lines.
Closes #5848
---
configure.ac | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
--- a/configure.ac
+++ b/configure.ac
@@ -2474,8 +2474,12 @@ if test -z "$ssl_backends" -o "x$OPT_WOL
AC_DEFINE(HAVE_WOLFSSL_DES_ECB_ENCRYPT, 1,
[if you have wolfSSL_DES_ecb_encrypt])
if test -n "$addcflags"; then
- CPPFLAGS="$addcflags/wolfssl $CPPFLAGS"
- AC_MSG_NOTICE([Add $addcflags/wolfssl to CPPFLAGS])
+ dnl use a for loop to strip off whitespace
+ for f in $addcflags; do
+ CPPFLAGS="$f/wolfssl $CPPFLAGS"
+ AC_MSG_NOTICE([Add $f/wolfssl to CPPFLAGS])
+ break
+ done
else
dnl user didn't give a path, so guess/hope they installed wolfssl
dnl headers to system default location
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