From 348eb8074fe0d314ca08fa39f4584019621e3f92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Wed, 20 Apr 2016 21:31:56 +0200
Subject: vis-lua: load files from directory specified with ./configure
 --sharedir=DIR

Close #231
---
 Makefile  |  5 +++--
 vis-lua.c | 10 ++++++----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 4b166d5..2bfc92c 100644
--- a/Makefile
+++ b/Makefile
@@ -8,8 +8,8 @@ SRC = array.c buffer.c libutf.c main.c map.c register.c ring-buffer.c \
 # conditionally initialized, this is needed for standalone build
 # with empty config.mk
 PREFIX ?= /usr/local
-MANPREFIX ?= ${PREFIX}/share/man
-SHAREPREFIX ?= ${PREFIX}/share/vis
+SHAREPREFIX ?= ${PREFIX}/share
+MANPREFIX ?= ${PREFIX}/man
 
 VERSION = $(shell git describe 2>/dev/null || echo "0.2")
 
@@ -24,6 +24,7 @@ CFLAGS_VIS = $(CFLAGS_AUTO) $(CFLAGS_TERMKEY) $(CFLAGS_CURSES) $(CFLAGS_ACL) \
 	$(CFLAGS_SELINUX) $(CFLAGS_LUA) $(CFLAGS_STD)
 
 CFLAGS_VIS += -DVERSION=\"${VERSION}\"
+CFLAGS_VIS += -DVIS_PATH=\"${SHAREPREFIX}/vis\"
 CFLAGS_VIS += -DCONFIG_LUA=${CONFIG_LUA}
 CFLAGS_VIS += -DCONFIG_SELINUX=${CONFIG_SELINUX}
 CFLAGS_VIS += -DCONFIG_ACL=${CONFIG_ACL}
diff --git a/vis-lua.c b/vis-lua.c
index fb560ab..6a47a7c 100644
--- a/vis-lua.c
+++ b/vis-lua.c
@@ -11,6 +11,10 @@
 #include "vis-core.h"
 #include "text-motions.h"
 
+#ifndef VIS_PATH
+#define VIS_PATH "/usr/local/share/vis"
+#endif
+
 #if !CONFIG_LUA
 
 void vis_lua_init(Vis *vis) { }
@@ -985,14 +989,12 @@ void vis_lua_init(Vis *vis) {
 	 * - $VIS_PATH/{,lexers}
 	 * - {,lexers} relative to the binary location
 	 * - $XDG_CONFIG_HOME/vis/{,lexers} (defaulting to $HOME/.config/vis/{,lexers})
-	 * - /usr/local/share/vis/{,lexers}
-	 * - /usr/share/vis/{,lexers}
+	 * - /usr/local/share/vis/{,lexers} (or whatever is specified during ./configure)
 	 * - package.path (standard lua search path)
 	 */
 	char path[PATH_MAX];
 
-	vis_lua_path_add(vis, "/usr/share/vis");
-	vis_lua_path_add(vis, "/usr/local/share/vis");
+	vis_lua_path_add(vis, VIS_PATH);
 
 	/* try to get users home directory */
 	const char *home = getenv("HOME");
-- 
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