fetch cflags and ldflags

1 files changed, 50 insertions, 7 deletions

diff --git a/xmake/actions/require/fetch.lua b/xmake/actions/require/fetch.lua
index eb125eb53..da4157226 100644
--- a/xmake/actions/require/fetch.lua
+++ b/xmake/actions/require/fetch.lua
@@ -19,17 +19,12 @@
 --
 
 -- imports
-import("core.base.task")
 import("core.base.option")
 import("core.base.hashset")
 import("core.project.project")
 import("core.package.package", {alias = "core_package"})
-import("devel.git")
-import("utils.archive")
-import("impl.utils.filter")
 import("impl.package")
 import("impl.repository")
-import("impl.environment")
 import("impl.utils.get_requires")
 
 -- fetch the given package info
@@ -42,10 +37,21 @@ function main(requires_raw)
         return
     end
 
+    -- get the fetching modes
+    local fetchmodes = option.get("fetch_modes")
+    if fetchmodes then
+        fetchmodes = hashset.from(fetchmodes:split(',', {plain = true}))
+    end
+
     -- fetch all packages
     local fetchinfos = {}
     for _, instance in ipairs(package.load_packages(requires, {requires_extra = requires_extra})) do
-        local fetchinfo = instance:fetch()
+        local fetchinfo
+        if fetchmodes and fetchmodes:has("deps") then
+            fetchinfo = instance:fetchdeps()
+        else
+            fetchinfo = instance:fetch()
+        end
         if fetchinfo then
             table.insert(fetchinfos, fetchinfo)
         end
@@ -53,7 +59,44 @@ function main(requires_raw)
 
     -- show results
     if #fetchinfos > 0 then
-        print(fetchinfos)
+        local flags = {}
+        if fetchmodes:has("cflags") then
+            for _, fetchinfo in ipairs(fetchinfos) do
+                for _, includedir in ipairs(fetchinfo.includedirs) do
+                    table.insert(flags, "-I" .. os.args(includedir))
+                end
+                for _, define in ipairs(fetchinfo.defines) do
+                    table.insert(flags, "-D" .. define)
+                end
+                for _, cflag in ipairs(fetchinfo.cflags) do
+                    table.insert(flags, cflag)
+                end
+                for _, cxflag in ipairs(fetchinfo.cxflags) do
+                    table.insert(flags, cxflag)
+                end
+                for _, cxxflag in ipairs(fetchinfo.cxxflags) do
+                    table.insert(flags, cxxflag)
+                end
+            end
+        end
+        if fetchmodes:has("ldflags") then
+            for _, fetchinfo in ipairs(fetchinfos) do
+                for _, linkdir in ipairs(fetchinfo.linkdirs) do
+                    table.insert(flags, "-L" .. os.args(linkdir))
+                end
+                for _, link in ipairs(fetchinfo.links) do
+                    table.insert(flags, "-l" .. link)
+                end
+                for _, ldflag in ipairs(fetchinfo.ldflags) do
+                    table.insert(flags, ldflags)
+                end
+            end
+        end
+        if #flags > 0 then
+            print(table.concat(flags, " "))
+        else
+            print(fetchinfos)
+        end
     end
 end