From efaa9772486494e755f962accb9e4d828812b0c2 Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Sat, 19 Sep 2020 00:29:17 +0800
Subject: improve pkgconfig

---
 xmake/modules/lib/detect/pkg_config.lua | 41 +++++++++++++++------------------
 1 file changed, 18 insertions(+), 23 deletions(-)

diff --git a/xmake/modules/lib/detect/pkg_config.lua b/xmake/modules/lib/detect/pkg_config.lua
index 4935f0c1e..059c25570 100644
--- a/xmake/modules/lib/detect/pkg_config.lua
+++ b/xmake/modules/lib/detect/pkg_config.lua
@@ -147,30 +147,27 @@ function libinfo(name, opt)
 
         -- init result
         result = {}
-        for _, flag in ipairs(flags:split('%s')) do
-
-            -- get links
-            local link = flag:match("%-l(.*)")
-            if link and not link:find(path.sep(), 1, true) then
+        for _, flag in ipairs(os.argv(flags)) do
+            if flag:startswith("-L") and #flag > 2 then
+                -- get linkdirs
+                local linkdir = flag:sub(3)
+                if linkdir and os.isdir(linkdir) then
+                    result.linkdirs = result.linkdirs or {}
+                    table.insert(result.linkdirs, linkdir)
+                end
+            elseif flag:startswith("-I") and #flag > 2 then
+                -- get includedirs
+                local includedir = flag:sub(3)
+                if includedir and os.isdir(includedir) then
+                    result.includedirs = result.includedirs or {}
+                    table.insert(result.includedirs, includedir)
+                end
+            elseif flag:startswith("-l") and #flag > 2 then
+                -- get links
+                local link = flag:sub(3)
                 result.links = result.links or {}
                 table.insert(result.links, link)
             end
-       
-            -- get linkdirs
-            local linkdirs = nil
-            local linkdir = flag:match("%-L(.*)")
-            if linkdir and os.isdir(linkdir) then
-                result.linkdirs = result.linkdirs or {}
-                table.insert(result.linkdirs, linkdir)
-            end
-       
-            -- get includedirs
-            local includedirs = nil
-            local includedir = flag:match("%-I(.*)")
-            if includedir and os.isdir(includedir) then
-                result.includedirs = result.includedirs or {}
-                table.insert(result.includedirs, includedir)
-            end
         end
     end
 
@@ -185,8 +182,6 @@ function libinfo(name, opt)
     if configdirs_old then
         os.setenv("PKG_CONFIG_PATH", configdirs_old)
     end
-
-    -- ok?
     return result
 end
 
-- 
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