util/kconfig: detect ncurses on FreeBSD

Even though pkg-config might be installed, it might or will not return
true in the checks whether 'PKG' or 'PKG2' is installed.

Extend the script to look in another location for ncurses.h

Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Change-Id: I4344ba2116c0b8618357db4248d993509cbb666e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56677
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>

util/kconfig/mconf-cfg.sh

@@ -33,6 +33,12 @@ if [ -f /usr/include/ncurses/ncurses.h ]; then
 	exit 0
 fi
 
+# We'll want to be able to build on (Free)BSD:
+if [ -f /usr/include/ncurses.h ]; then
+	echo libs=\"-lncurses\"
+	exit 0
+fi
+
 # As a final fallback before giving up, check if $HOSTCC knows of a default
 # ncurses installation (e.g. from a vendor-specific sysroot).
 if echo '#include <ncurses.h>' | ${HOSTCC} -E - >/dev/null 2>&1; then

util/kconfig/patches/0013-util-kconfig-detect-ncurses-on-FreeBSD.patch

@@ -0,0 +1,31 @@
+From 8512ae9b9bd83f6051f63b0673903283788a2d12 Mon Sep 17 00:00:00 2001
+From: Idwer Vollering <vidwer@gmail.com>
+Date: Wed, 28 Jul 2021 20:15:29 +0200
+Subject: [PATCH] util/kconfig: detect ncurses on FreeBSD
+
+Signed-off-by: Idwer Vollering <vidwer@gmail.com>
+Change-Id: I4344ba2116c0b8618357db4248d993509cbb666e
+---
+ util/kconfig/mconf-cfg.sh | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/util/kconfig/mconf-cfg.sh b/util/kconfig/mconf-cfg.sh
+index b520e407a8..2047e626b4 100755
+--- a/util/kconfig/mconf-cfg.sh
++++ b/util/kconfig/mconf-cfg.sh
+@@ -33,6 +33,12 @@ if [ -f /usr/include/ncurses/ncurses.h ]; then
+ 	exit 0
+ fi
+ 
++# We'll want to be able to build on (Free)BSD:
++if [ -f /usr/include/ncurses.h ]; then
++	echo libs=\"-lncurses\"
++	exit 0
++fi
++
+ # As a final fallback before giving up, check if $HOSTCC knows of a default
+ # ncurses installation (e.g. from a vendor-specific sysroot).
+ if echo '#include <ncurses.h>' | ${HOSTCC} -E - >/dev/null 2>&1; then
+-- 
+2.31.1
+

util/kconfig/patches/series

@@ -10,3 +10,4 @@
 0010-reenable-source-in-choice.patch
 0011-remove-include-config-hardcodes.patch
 0012-safer-tmpfiles.patch
+0013-util-kconfig-detect-ncurses-on-FreeBSD.patch