1 files changed, 11 insertions, 0 deletions
diff --git a/build.sh b/build.sh
index 6746c49..6157307 100755
--- a/build.sh
+++ b/build.sh
@@ -44,6 +44,17 @@ case $platform in
 linux|bsd)
 	LDLIBS="-lX11 -lXext -lXrandr -lm"
 	DEFS="-D_POSIX_C_SOURCE=200809L"
+	# the BSDs keep X11 out of the default paths
+	case $(uname -s) in
+	NetBSD) x11=/usr/X11R7 ;;
+	OpenBSD) x11=/usr/X11R6 ;;
+	FreeBSD|DragonFly) x11=/usr/local ;;
+	*) x11= ;;
+	esac
+	if [ -n "$x11" ]; then
+		DEFS="$DEFS -I$x11/include"
+		LDLIBS="-L$x11/lib -Wl,-R$x11/lib $LDLIBS"
+	fi
 	;;
 windows)
 	CC=${CC:-x86_64-w64-mingw32-gcc}