From 510d98157f21dee5793c4e975fde3317b6139267 Mon Sep 17 00:00:00 2001 From: Daniel Stenberg 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