Support include deps for sdcc

xmake/modules/core/tools/gcc.lua

@@ -866,12 +866,9 @@ end
 
 -- compile the source file
 function compile(self, sourcefile, objectfile, dependinfo, flags, opt)
-
-    -- ensure the object directory
+    opt = opt or {}
     os.mkdir(path.directory(objectfile))
 
-    -- compile it
-    opt = opt or {}
     local depfile = dependinfo and os.tmpfile() or nil
     try
     {

xmake/modules/core/tools/sdcc.lua

@@ -183,15 +183,23 @@ end
 
 -- compile the source file
 function compile(self, sourcefile, objectfile, dependinfo, flags, opt)
-
-    -- ensure the object directory
+    opt = opt or {}
     os.mkdir(path.directory(objectfile))
 
-    -- compile it
+    local depfile = dependinfo and os.tmpfile() .. ".rel" or nil
     try
     {
         function ()
-            local outdata, errdata = os.iorunv(compargv(self, sourcefile, objectfile, flags))
+
+            -- generate includes file
+            local compflags = flags
+            if depfile then
+                compflags = table.join(compflags, "-M")
+            end
+            os.iorunv(compargv(self, sourcefile, depfile, compflags))
+
+            -- do compile
+            outdata, errdata = os.iorunv(compargv(self, sourcefile, objectfile, flags))
             return (outdata or "") .. (errdata or "")
         end,
         catch
@@ -217,21 +225,30 @@ function compile(self, sourcefile, objectfile, dependinfo, flags, opt)
                     errors = table.concat(table.slice(lines, start, start + ((#lines - start > 16) and 16 or (#lines - start))), "\n")
                 end
 
-                -- raise compiling errors
                 raise(errors)
             end
         },
         finally
         {
             function (ok, warnings)
 
-                -- print some warnings
+                -- show warnings
                 if warnings and #warnings > 0 and policy.build_warnings(opt) then
                     if progress.showing_without_scroll() then
                         print("")
                     end
                     cprint("${color.warning}%s", table.concat(table.slice(warnings:split('\n'), 1, 8), '\n'))
                 end
+
+                -- generate the dependent includes
+                if depfile and os.isfile(depfile) then
+                    if dependinfo then
+                        dependinfo.depfiles_gcc = io.readfile(depfile, {continuation = "\\"})
+                    end
+
+                    -- remove the temporary dependent file
+                    os.tryrm(depfile)
+                end
             end
         }
     }

xmake/plugins/pack/batchcmds.lua

@@ -21,6 +21,7 @@
 -- imports
 import("core.base.option")
 import("core.base.hashset")
+import("core.project.project")
 import("utils.archive")
 import("utils.binary.deplibs", {alias = "get_depend_libraries"})
 import("private.utils.batchcmds")

xmake/toolchains/sdcc/check.lua

@@ -20,6 +20,7 @@
 
 -- imports
 import("core.project.config")
+import("lib.detect.find_tool")
 import("detect.sdks.find_cross_toolchain")
 
 -- check the cross toolchain
@@ -31,8 +32,7 @@ function main(toolchain)
         toolchain:config_set("cross", cross_toolchain.cross)
         toolchain:config_set("bindir", cross_toolchain.bindir)
         toolchain:configs_save()
-    else
-        raise("sdcc toolchain not found!")
+        return true
     end
-    return cross_toolchain
+    return find_tool("sdcc")
 end

xmake/toolchains/sdcc/xmake.lua

@@ -18,17 +18,11 @@
 -- @file        xmake.lua
 --
 
--- define toolchain
 toolchain("sdcc")
-
-    -- set homepage
+    set_kind("standalone")
     set_homepage("http://sdcc.sourceforge.net/")
     set_description("Small Device C Compiler")
 
-    -- mark as standalone toolchain
-    set_kind("standalone")
-
-    -- set toolset
     set_toolset("cc",  "sdcc")
     set_toolset("cxx", "sdcc")
     set_toolset("cpp", "sdcpp")
@@ -37,22 +31,18 @@ toolchain("sdcc")
     set_toolset("sh",  "sdcc")
     set_toolset("ar",  "sdar")
 
-    -- set archs
     set_archs("stm8", "mcs51", "z80", "z180", "r2k", "r3ka", "s08", "hc08")
 
-    -- set formats
     set_formats("static", "$(name).lib")
     set_formats("object", "$(name).rel")
     set_formats("binary", "$(name).bin")
     set_formats("symbol", "$(name).sym")
 
-    -- check toolchain
     on_check("check")
 
-    -- on load
     on_load(function (toolchain)
         local arch = toolchain:arch()
-        if arch then
+        if arch and arch ~= "none" then
             toolchain:add("cxflags", "-m" .. arch)
             toolchain:add("ldflags", "-m" .. arch)
         end