Pre and Post Processing for BMK
BlitzMax Forums/BlitzMax Module Tweaks/Pre and Post Processing for BMK
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| The pre part is a dirty hack - if something goes wrong, the original source file may be corrupted, though a copy is made. If someone can figure out a better way to do this, please let me know. Potential uses include something like upx or an icon hacker. Use --pre <path> and --post <path> as command line options for BMK to enable it. Paths may be full paths or file names in BlitzMax/bin. Extension is needed, because the file is checked to exist. The pre processor should support -o targetfile sourcefile and the post processor should simply process the executable passed as an argument. For example, I have upx.exe in my BlitzMax\bin folder, so I can compile apps with bmk makeapp --post upx.exe file.bmx for automatic compression of the executable. Here's the diff against revision 92 of the SVN source (current): Index: bmk_config.bmx =================================================================== --- bmk_config.bmx (revision 92) +++ bmk_config.bmx (working copy) @@ -27,6 +27,8 @@ Global opt_proxyport Global opt_traceheaders Global opt_appstub$="brl.appstub" ' BaH 28/9/2007 +Global opt_preprocess$ +Global opt_postprocess$ Global opt_dumpbuild @@ -134,6 +136,14 @@ n:+1 If n=args.length CmdError opt_appstub=args[n] + Case "-pre" + n:+1 + If n=args.length CmdError + opt_preprocess=FindPP(args[n]) + Case "-post" + n:+1 + If n=args.length CmdError + opt_postprocess=FindPP(args[n]) Default CmdError End Select @@ -143,4 +153,10 @@ End Function +Function FindPP:String(path$) + If FileType(path) = FILETYPE_FILE Return path + path = BlitzMaxPath() + "/bin/" + path + If FileType(path) = FILETYPE_FILE Return path + Throw "Unable to find preprocessor." +End Function Index: bmk_make.bmx =================================================================== --- bmk_make.bmx (revision 92) +++ bmk_make.bmx (working copy) @@ -304,8 +304,26 @@ Local opts$=bcc_opts If main_file opts=" -t "+opt_apptype+opts - CompileBMX src_path,obj_path,opts - + If opt_preprocess + Local src_ppcopy$ + src_ppcopy = ExtractDir(src_path) + "/.bmx/" + StripDir(src_path) + CopyFile src_path , src_ppcopy + Print "Pre processing..." + Sys( CQuote(opt_preprocess) + " -o " + CQuote(src_path) + " " + CQuote(src_path) ) + Try + CompileBMX src_path,obj_path,opts + Catch o:Object + DeleteFile src_path + CopyFile src_ppcopy , src_path + Throw o + End Try + DeleteFile src_path + CopyFile src_ppcopy , src_path + DeleteFile src_ppcopy + Else + CompileBMX src_path,obj_path,opts + End If + If EXPERIMENTAL_SPEEDUP Local i_path$=StripExt( obj_path )+".i" @@ -377,6 +395,10 @@ lnk_files=FilePaths( lnk_files ) AddList ext_files,lnk_files LinkApp opt_outfile,lnk_files,makelib + If opt_postprocess + Print "Post processing..." + Sys( CQuote(opt_postprocess) + " " + CQuote(opt_outfile) ) + End If EndIf app_main="" |
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