add pkgconfig search pathes

4 files changed, 31 insertions, 5 deletions

diff --git a/xmake/actions/require/impl/action/install.lua b/xmake/actions/require/impl/action/install.lua
index 8885889fa..b720d7bc8 100644
--- a/xmake/actions/require/impl/action/install.lua
+++ b/xmake/actions/require/impl/action/install.lua
@@ -79,8 +79,8 @@ function main(package)
             -- create the install task
             local installtask = function () 
 
-                -- clean the install directory first
-                os.tryrm(package:installdir())
+                -- uninstall the install directory first
+                prefix.uninstall(package)
 
                 -- install it
                 for i = 1, 3 do
diff --git a/xmake/actions/require/impl/action/prefix/install.lua b/xmake/actions/require/impl/action/prefix/install.lua
index 78c6f1ed0..4e0d507a0 100644
--- a/xmake/actions/require/impl/action/prefix/install.lua
+++ b/xmake/actions/require/impl/action/prefix/install.lua
@@ -198,9 +198,6 @@ end
 -- install package to the prefix directory
 function main(package)
 
-    -- uninstall the prefix package files first
-    uninstall(package)
-
     -- init some pathes
     _g.prefixdir       = package:prefixdir()
     _g.installdir      = package:installdir()
diff --git a/xmake/actions/require/impl/action/prefix/uninstall.lua b/xmake/actions/require/impl/action/prefix/uninstall.lua
index 420524fd2..9c77cbb96 100644
--- a/xmake/actions/require/impl/action/prefix/uninstall.lua
+++ b/xmake/actions/require/impl/action/prefix/uninstall.lua
@@ -49,5 +49,8 @@ function main(package)
 
     -- remove the prefix file
     os.tryrm(package:prefixfile())
+
+    -- remove the install directory 
+    os.tryrm(package:installdir())
 end
 
diff --git a/xmake/actions/require/impl/environment.lua b/xmake/actions/require/impl/environment.lua
index f340ab7eb..e67427b77 100644
--- a/xmake/actions/require/impl/environment.lua
+++ b/xmake/actions/require/impl/environment.lua
@@ -25,6 +25,7 @@
 -- imports
 import("core.project.config")
 import("core.platform.environment")
+import("core.package.package", {alias = "core_package"})
 import("lib.detect.find_tool")
 import("package")
 
@@ -43,11 +44,36 @@ function enter()
     if not find_tool("git") then
         package.install_packages("git")
     end
+
+    -- get prefix directories
+    local plat = get_config("plat")
+    local arch = get_config("arch")
+    _g.prefixdirs = _g.prefixdirs or 
+    {
+        core_package.prefixdir(false, false, plat, arch),
+        core_package.prefixdir(false, true, plat, arch),
+        core_package.prefixdir(true, false, plat, arch), 
+        core_package.prefixdir(true, true, plat, arch)
+    }
+
+    -- add search directories of pkgconfig, aclocal 
+    _g._ACLOCAL_PATH = os.getenv("ACLOCAL_PATH")
+    _g._PKG_CONFIG_PATH = os.getenv("PKG_CONFIG_PATH")
+    if not is_plat("windows") then
+        for _, prefixdir in ipairs(_g.prefixdirs) do
+            os.addenv("ACLOCAL_PATH", path.join(prefixdir, "share", "aclocal"))
+            os.addenv("PKG_CONFIG_PATH", path.join(prefixdir, "lib", "pkgconfig"))
+        end
+    end
 end
 
 -- leave environment
 function leave()
 
+    -- restore search directories of pkgconfig, aclocal 
+    os.setenv("ACLOCAL_PATH", _g._ACLOCAL_PATH)
+    os.setenv("PKG_CONFIG_PATH", _g._PKG_CONFIG_PATH)
+
     -- restore search pathes of toolchains
     environment.leave("toolchains")
 end