Merge branch 'pyokagan-compile-deps' into devel

3 files changed, 8 insertions, 2 deletions

diff --git a/compiler/commands.nim b/compiler/commands.nim
index de474c6e6..386d7bda8 100644
--- a/compiler/commands.nim
+++ b/compiler/commands.nim
@@ -611,7 +611,7 @@ proc processSwitch(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
   of "skipparentcfg":
     expectNoArg(switch, arg, pass, info)
     incl(gGlobalOptions, optSkipParentConfigFiles)
-  of "genscript":
+  of "genscript", "gendeps":
     expectNoArg(switch, arg, pass, info)
     incl(gGlobalOptions, optGenScript)
   of "colors": processOnOffSwitchG({optUseColors}, arg, pass, info)
diff --git a/compiler/main.nim b/compiler/main.nim
index 1e94a6ca0..08fc4b138 100644
--- a/compiler/main.nim
+++ b/compiler/main.nim
@@ -16,7 +16,7 @@ import
   cgen, jsgen, json, nversion,
   platform, nimconf, importer, passaux, depends, vm, vmdef, types, idgen,
   docgen2, service, parser, modules, ccgutils, sigmatch, ropes,
-  modulegraphs
+  modulegraphs, tables
 
 from magicsys import systemModule, resetSysTypes
 
@@ -36,6 +36,9 @@ proc writeDepsFile(g: ModuleGraph; project: string) =
   for m in g.modules:
     if m != nil:
       f.writeLine(toFullPath(m.position.int32))
+  for k in g.inclToMod.keys:
+    if g.getModule(k).isNil:  # don't repeat includes which are also modules
+      f.writeLine(k.toFullPath)
   f.close()
 
 proc commandGenDepend(graph: ModuleGraph; cache: IdentCache) =
@@ -77,6 +80,8 @@ proc commandCompileToC(graph: ModuleGraph; cache: IdentCache) =
     let proj = changeFileExt(gProjectFull, "")
     extccomp.callCCompiler(proj)
     extccomp.writeJsonBuildInstructions(proj)
+    if optGenScript in gGlobalOptions:
+      writeDepsFile(graph, toGeneratedFile(proj, ""))
 
 proc commandJsonScript(graph: ModuleGraph; cache: IdentCache) =
   let proj = changeFileExt(gProjectFull, "")
diff --git a/doc/advopt.txt b/doc/advopt.txt
index ab10d65ba..a1210118e 100644
--- a/doc/advopt.txt
+++ b/doc/advopt.txt
@@ -37,6 +37,7 @@ Advanced options:
   --noMain                  do not generate a main procedure
   --genScript               generate a compile script (in the 'nimcache'
                             subdirectory named 'compile_$project$scriptext')
+  --genDeps                 generate a '.deps' file containing the dependencies
   --os:SYMBOL               set the target operating system (cross-compilation)
   --cpu:SYMBOL              set the target processor (cross-compilation)
   --debuginfo               enables debug information