656 lines
19 KiB
C
656 lines
19 KiB
C
/*
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* Wine wrapper: takes care of internal details for linking.
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*
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* Copyright 2000 Francois Gouget
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* Copyright 2002 Dimitrie O. Paun
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include "utils.h"
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static const char *app_loader_script =
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"#!/bin/sh\n"
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"\n"
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"appname=\"%s\"\n"
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"# determine the application directory\n"
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"appdir=''\n"
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"case \"$0\" in\n"
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" */*)\n"
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" # $0 contains a path, use it\n"
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" appdir=`dirname \"$0\"`\n"
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" ;;\n"
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" *)\n"
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" # no directory in $0, search in PATH\n"
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" saved_ifs=$IFS\n"
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" IFS=:\n"
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" for d in $PATH\n"
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" do\n"
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" IFS=$saved_ifs\n"
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" if [ -x \"$d/$appname\" ]; then appdir=\"$d\"; break; fi\n"
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" done\n"
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" ;;\n"
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"esac\n"
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"\n"
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"while true; do\n"
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" case \"$1\" in\n"
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" --debugmsg)\n"
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" debugmsg=\"$1 $2\"\n"
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" shift; shift;\n"
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" ;;\n"
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" --dll)\n"
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" dll=\"$1 $2\"\n"
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" shift; shift;\n"
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" ;;\n"
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" *)\n"
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" break\n"
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" ;;\n"
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" esac\n"
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"done\n"
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"\n"
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"# figure out the full app path\n"
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"if [ -n \"$appdir\" ]; then\n"
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" apppath=\"$appdir/$appname.exe.so\"\n"
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" WINEDLLPATH=\"$appdir:$WINEDLLPATH\"\n"
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" export WINEDLLPATH\n"
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"else\n"
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" apppath=\"$appname.exe.so\"\n"
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"fi\n"
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"\n"
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"# determine the WINELOADER\n"
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"if [ ! -x \"$WINELOADER\" ]; then WINELOADER=\"wine\"; fi\n"
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"\n"
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"# and try to start the app\n"
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"exec \"$WINELOADER\" $debugmsg $dll -- \"$apppath\" \"$@\"\n"
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;
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static const char *app_gui_spec =
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"@ stdcall WinMain(ptr long ptr long) WinMain\n"
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;
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static const char *app_cui_spec =
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"@ stdcall main(long ptr ptr) main\n"
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;
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static const char *wrapper_code =
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"/*\n"
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" * Copyright 2000 Francois Gouget <fgouget@codeweavers.com> for CodeWeavers\n"
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" * Copyright 2002 Dimitrie O. Paun <dpaun@rogers.com>\n"
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" */\n"
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"\n"
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"#include <stdio.h>\n"
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"#include <windows.h>\n"
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"\n"
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"\n"
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"/*\n"
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" * Describe the wrapped application\n"
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" */\n"
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"\n"
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"/* The app name */\n"
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"#define APPNAME \"%s\"\n"
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"/**\n"
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" * This is either 0 for a console based application or\n"
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" * 1 for a regular windows application.\n"
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" */\n"
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"#define GUIEXE %d\n"
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"\n"
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"/**\n"
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" * This is the name of the library containing the application,\n"
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" * e.g. 'hello-wrap.dll' if the application is called 'hello.exe'.\n"
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" */\n"
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"static char* appName = \"%s\";\n"
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"\n"
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"/**\n"
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" * This is the name of the application's Windows module. If left NULL\n"
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" * then appName is used.\n"
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" */\n"
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"static char* appModule = NULL;\n"
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"\n"
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"/**\n"
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" * This is the application's entry point. This is usually 'WinMain' for a\n"
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" * gui app and 'main' for a console application.\n"
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" */\n"
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"#if GUIEXE\n"
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"static char* appInit = \"WinMain\";\n"
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"#else\n"
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"static char* appInit = \"main\";\n"
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"#endif\n"
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"\n"
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"/**\n"
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" * This is either non-NULL for MFC-based applications and is the name of the\n"
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" * MFC's module. This is the module in which we will take the 'WinMain'\n"
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" * function.\n"
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" */\n"
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"static char* mfcModule = NULL;\n"
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"\n"
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"\n"
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"void error(const char *format, ...)\n"
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"{\n"
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" va_list ap;\n"
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" char msg[4096];\n"
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"\n"
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" va_start(ap, format);\n"
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" vsnprintf(msg, sizeof(msg), format, ap);\n"
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" fprintf(stderr, \"Error: %%s\\n\", msg);\n"
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" va_end(ap);\n"
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" exit(1);\n"
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"}\n"
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"\n"
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"\n"
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"#if GUIEXE\n"
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"typedef int WINAPI (*WinMainFunc)(HINSTANCE hInstance, HINSTANCE hPrevInstance,\n"
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" PSTR szCmdLine, int iCmdShow);\n"
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"#else\n"
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"typedef int WINAPI (*MainFunc)(int argc, char** argv, char** envp);\n"
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"#endif\n"
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"\n"
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"#if GUIEXE\n"
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"int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,\n"
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" PSTR szCmdLine, int iCmdShow)\n"
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"#else\n"
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"int WINAPI main(int argc, char** argv, char** envp)\n"
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"#endif\n"
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"{\n"
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" HINSTANCE hApp = 0, hMFC = 0, hMain = 0;\n"
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" void* appMain;\n"
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" int retcode, i;\n"
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" const char* libs[] = { %s };\n"
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"\n"
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" /* Then if this application is MFC based, load the MFC module */\n"
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" if (mfcModule) {\n"
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" hMFC = LoadLibrary(mfcModule);\n"
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" if (!hMFC) error(\"Could not load the MFC module %%s (%%d)\", mfcModule, GetLastError());\n"
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" /* For MFC apps, WinMain is in the MFC library */\n"
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" hMain = hMFC;\n"
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" }\n"
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"\n"
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" for (i = 0; i < sizeof(libs)/sizeof(libs[0]); i++) {\n"
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" if (!LoadLibrary(libs[i])) error(\"Could not load %%s (%%d)\", libs[i], GetLastError());\n"
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" }\n"
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"\n"
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" /* Load the application's module */\n"
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" if (!appModule) appModule = appName;\n"
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" hApp = LoadLibrary(appModule);\n"
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" if (!hApp) error(\"Could not load the application's module %%s (%%d)\", appModule, GetLastError());\n"
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" if (!hMain) hMain = hApp;\n"
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"\n"
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" /* Get the address of the application's entry point */\n"
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" appMain = GetProcAddress(hMain, appInit);\n"
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" if (!appMain) error(\"Could not get the address of %%s (%%d)\", appInit, GetLastError());\n"
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"\n"
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" /* And finally invoke the application's entry point */\n"
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"#if GUIEXE\n"
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" retcode = (*((WinMainFunc)appMain))(hApp, hPrevInstance, szCmdLine, iCmdShow);\n"
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"#else\n"
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" retcode = (*((MainFunc)appMain))(argc, argv, envp);\n"
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"#endif\n"
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"\n"
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" /* Cleanup and done */\n"
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" FreeLibrary(hApp);\n"
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" FreeLibrary(hMFC);\n"
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"\n"
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" return retcode;\n"
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"}\n"
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;
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static const char *output_name = "a.out";
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static strarray *so_files, *arh_files, *dll_files, *llib_paths, *lib_paths, *obj_files;
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static int keep_generated = 0;
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static void rm_temp_file(const char *file)
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{
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if (!keep_generated) unlink(file);
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}
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static void create_file(const char *name, const char *fmt, ...)
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{
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va_list ap;
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FILE *file;
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if (verbose) printf("Creating file %s\n", name);
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va_start(ap, fmt);
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if ( !(file = fopen(name, "w")) )
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error ("Can not create %s.", name);
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vfprintf(file, fmt, ap);
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va_end(ap);
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fclose(file);
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}
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static int is_resource(const char* file)
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{
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/* see tools/winebuild/res32.c: check_header for details */
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static const char res_sig[] = { 0,0,0,0, 32,0,0,0, 0xff,0xff, 0,0, 0xff,0xff, 0,0, 0,0,0,0, 0,0, 0,0, 0,0,0,0, 0,0,0,0 };
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char buf[sizeof(res_sig)];
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FILE *fin;
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if (!(fin = fopen(file, "r"))) error("Can not open %s", file);
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if (fread(buf, sizeof(buf), 1, fin) != 1) error("Truncated file %s", file);
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fclose(fin);
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return !memcmp(buf, res_sig, sizeof(buf));
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}
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/* open the file for a given name, in a specified path, with the given extension */
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static char *try_path( const char *path, const char *name, const char *ext )
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{
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char *fullname;
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int fd;
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fullname = strmake("%s/lib%s.%s", path, name, ext);
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if (verbose > 1) fprintf(stderr, "Try %s...", fullname);
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/* check if the file exists */
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if ((fd = open( fullname, O_RDONLY )) != -1)
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{
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close( fd );
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if (verbose > 1) fprintf(stderr, "FOUND!\n");
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return fullname;
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}
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free( fullname );
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if (verbose > 1) fprintf(stderr, "\n");
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return NULL;
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}
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static char* find_in_path(const strarray* path, const char* name, const char* ext)
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{
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int i;
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for (i = 0; i < path->size; i++)
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{
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char* fullname;
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if ((fullname = try_path( path->base[i], name, ext )))
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return fullname;
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}
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return NULL;
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}
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/* find the .def library for a given dll */
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static char *find_dll(const char *name)
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{
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return find_in_path(lib_paths, name, "def");
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}
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/* find a unix library */
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static char *find_unix_lib(const char *name, const char* ext)
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{
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char* fullname;
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static strarray *std_paths;
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if (!std_paths)
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{
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std_paths = strarray_alloc();
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strarray_add(std_paths, "/usr/lib");
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strarray_add(std_paths, "/usr/local/lib");
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}
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if ((fullname = find_in_path( lib_paths, name, ext )))
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return fullname;
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return find_in_path( std_paths, name, ext );
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}
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static void add_lib_path(const char* path)
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{
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strarray_add(lib_paths, strdup(path));
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strarray_add(llib_paths, strmake("-L%s", path));
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}
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static void identify_lib_file(const char* library)
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{
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char *lib;
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if (find_unix_lib(library, "so"))
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{
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/* Unix shared object */
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strarray_add(so_files, strmake("-l%s", library));
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}
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else if (find_dll(library))
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{
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/* Windows DLL */
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strarray_add(dll_files, strmake("-l%s", library));
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}
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else if ((lib = find_unix_lib(library, "a")))
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{
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/* winebuild needs the full path for .a files */
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strarray_add(arh_files, lib);
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}
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else
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{
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fprintf(stderr, "cannot find %s.{so,def,a} in library search path\n",
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library);
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}
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}
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static void identify_lib_files(strarray *lib_files)
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{
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int i;
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for (i = 0; i < lib_files->size; i++)
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{
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identify_lib_file( lib_files->base[i]);
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}
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}
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static void create_the_wrapper(char* base_file, char* base_name, char* app_name, int gui_mode)
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{
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char *wrp_temp_name, *wspec_name, *wspec_c_name, *wspec_o_name;
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char *wrap_c_name, *wrap_o_name;
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const char *dlls = "";
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strarray *wwrap_args, *wspec_args, *wcomp_args, *wlink_args;
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int i;
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wrp_temp_name = tempnam(0, "wwrp");
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wspec_name = strmake("%s.spec", wrp_temp_name);
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wspec_c_name = strmake("%s.c", wspec_name);
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wspec_o_name = strmake("%s.o", wspec_name);
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wrap_c_name = strmake("%s.c", wrp_temp_name);
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wrap_o_name = strmake("%s.o", wrp_temp_name);
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/* build wrapper compile argument list */
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wwrap_args = strarray_alloc();
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strarray_add(wwrap_args, "gcc");
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strarray_add(wwrap_args, "-fPIC");
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strarray_add(wwrap_args, "-I" INCLUDEDIR "/windows");
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strarray_add(wwrap_args, "-o");
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strarray_add(wwrap_args, wrap_o_name);
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strarray_add(wwrap_args, "-c");
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strarray_add(wwrap_args, wrap_c_name);
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strarray_add(wwrap_args, NULL);
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for (i = dll_files->size - 1; i >= 0; i--)
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dlls = strmake("\"%s\", %s", dll_files->base[i] + 2, dlls);
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create_file(wrap_c_name, wrapper_code, base_name, gui_mode, app_name, dlls);
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spawn(wwrap_args);
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strarray_free(wwrap_args);
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rm_temp_file(wrap_c_name);
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/* build wrapper winebuild's argument list */
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wspec_args = strarray_alloc();
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strarray_add(wspec_args, "winebuild");
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strarray_add(wspec_args, "-o");
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strarray_add(wspec_args, wspec_c_name);
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strarray_add(wspec_args, "--exe");
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strarray_add(wspec_args, strmake("%s.exe", base_name));
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strarray_add(wspec_args, gui_mode ? "-mgui" : "-mcui");
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strarray_add(wspec_args, wrap_o_name);
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for (i = 0; i < llib_paths->size; i++)
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strarray_add(wspec_args, llib_paths->base[i]);
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strarray_add(wspec_args, "-lkernel32");
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strarray_add(wspec_args, NULL);
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spawn(wspec_args);
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strarray_free(wspec_args);
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/* build wrapper gcc's argument list */
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wcomp_args = strarray_alloc();
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strarray_add(wcomp_args, "gcc");
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strarray_add(wcomp_args, "-fPIC");
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strarray_add(wcomp_args, "-o");
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strarray_add(wcomp_args, wspec_o_name);
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strarray_add(wcomp_args, "-c");
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strarray_add(wcomp_args, wspec_c_name);
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strarray_add(wcomp_args, NULL);
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spawn(wcomp_args);
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strarray_free(wcomp_args);
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rm_temp_file(wspec_c_name);
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/* build wrapper ld's argument list */
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wlink_args = strarray_alloc();
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strarray_add(wlink_args, "gcc");
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strarray_add(wlink_args, "-shared");
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strarray_add(wlink_args, "-Wl,-Bsymbolic,-z,defs");
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strarray_add(wlink_args, "-lwine");
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strarray_add(wlink_args, "-o");
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strarray_add(wlink_args, strmake("%s.exe.so", base_file));
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strarray_add(wlink_args, wspec_o_name);
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strarray_add(wlink_args, wrap_o_name);
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for (i = 0; i < llib_paths->size; i++)
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strarray_add(wlink_args, llib_paths->base[i]);
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strarray_add(wlink_args, NULL);
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spawn(wlink_args);
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strarray_free(wlink_args);
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rm_temp_file(wspec_o_name);
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rm_temp_file(wrap_o_name);
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}
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int main(int argc, char **argv)
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{
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char *library = 0, *path = 0;
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int i, len, cpp = 0, no_opt = 0, gui_mode = 0, create_wrapper = -1;
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char *base_name, *base_file, *base_path, *app_temp_name, *app_name = 0;
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char *spec_name, *spec_c_name, *spec_o_name;
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strarray *spec_args, *comp_args, *link_args;
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strarray *lib_files;
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so_files = strarray_alloc();
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arh_files = strarray_alloc();
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dll_files = strarray_alloc();
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lib_files = strarray_alloc();
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lib_paths = strarray_alloc();
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obj_files = strarray_alloc();
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llib_paths = strarray_alloc();
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for (i = 1; i < argc; i++)
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{
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if (!no_opt && argv[i][0] == '-')
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{
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switch (argv[i][1])
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{
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case 'a':
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if (argv[i][2]) app_name = strdup(argv[i]+ 2);
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else if (i + 1 < argc) app_name = strdup(argv[++i]);
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else error("The -a switch takes an argument.");
|
|
break;
|
|
case 'k':
|
|
keep_generated = 1;
|
|
break;
|
|
case 'o':
|
|
if (argv[i][2]) output_name = strdup(argv[i]+ 2);
|
|
else if (i + 1 < argc) output_name = strdup(argv[++i]);
|
|
else error("The -o switch takes an argument.");
|
|
break;
|
|
case 'L':
|
|
if (argv[i][2]) path = argv[i] + 2;
|
|
else if (i + 1 < argc) path = argv[++i];
|
|
else error("The -L switch takes an argument\n.");
|
|
add_lib_path(path);
|
|
break;
|
|
case 'l':
|
|
if (argv[i][2]) library = argv[i] + 2;
|
|
else if (i + 1 < argc) library = argv[++i];
|
|
else error("The -l switch takes an argument\n.");
|
|
strarray_add(lib_files, library);
|
|
break;
|
|
case 'm':
|
|
if (strcmp("-mgui", argv[i]) == 0) gui_mode = 1;
|
|
else error("Unknown option %s\n", argv[i]);
|
|
break;
|
|
case 'v': /* verbose */
|
|
if (argv[i][2] == 0) verbose++;
|
|
break;
|
|
case 'V':
|
|
printf("winewrap v0.40\n");
|
|
exit(0);
|
|
break;
|
|
case 'C':
|
|
cpp = 1;
|
|
break;
|
|
case 'w':
|
|
create_wrapper = 1;
|
|
break;
|
|
case 'W':
|
|
create_wrapper = 0;
|
|
break;
|
|
case '-':
|
|
if (argv[i][2]) error("No long option supported.");
|
|
no_opt = 1;
|
|
break;
|
|
default:
|
|
error("Unknown option -%c", argv[i][1]);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
/* it's a filename, add it to its list */
|
|
strarray_add(obj_files, strdup(argv[i]));
|
|
}
|
|
|
|
/* create wrapper only in C++ by default */
|
|
if (create_wrapper == -1) create_wrapper = cpp;
|
|
|
|
/* include the standard library (for eg libwine.so) and DLL paths last */
|
|
add_lib_path(DLLDIR);
|
|
add_lib_path(LIBDIR);
|
|
|
|
/* link in by default the big three */
|
|
if (gui_mode)
|
|
strarray_add(lib_files, "gdi32");
|
|
strarray_add(lib_files, "user32");
|
|
strarray_add(lib_files, "kernel32");
|
|
|
|
/* Sort out the libraries into .def's and .a's */
|
|
identify_lib_files(lib_files);
|
|
strarray_free(lib_files);
|
|
|
|
app_temp_name = tempnam(0, "wapp");
|
|
/* get base filename by removing the .exe extension, if present */
|
|
base_file = strdup(output_name);
|
|
len = strlen(base_file);
|
|
if (len > 4 && strcmp(base_file + len - 4, ".exe") == 0)
|
|
base_file[len - 4 ] = 0; /* remove the .exe extension */
|
|
|
|
/* we need to get rid of the directory part to get the base name */
|
|
if ( (base_name = strrchr(base_file, '/')) )
|
|
{
|
|
base_path = strdup(base_file);
|
|
*strrchr(base_path, '/') = 0;
|
|
base_name++;
|
|
}
|
|
else
|
|
{
|
|
base_path = strdup(".");
|
|
base_name = base_file;
|
|
}
|
|
|
|
/* create default name for the wrapper */
|
|
if (!app_name) app_name = strmake("%s-wrap.dll", base_name);
|
|
|
|
spec_name = strmake("%s.spec", app_temp_name);
|
|
spec_c_name = strmake("%s.c", spec_name);
|
|
spec_o_name = strmake("%s.o", spec_name);
|
|
|
|
/* build winebuild's argument list */
|
|
spec_args = strarray_alloc();
|
|
strarray_add(spec_args, "winebuild");
|
|
strarray_add(spec_args, "-o");
|
|
strarray_add(spec_args, spec_c_name);
|
|
if (create_wrapper)
|
|
{
|
|
create_file(spec_name, gui_mode ? app_gui_spec : app_cui_spec);
|
|
strarray_add(spec_args, "-F");
|
|
strarray_add(spec_args, app_name);
|
|
strarray_add(spec_args, "--spec");
|
|
strarray_add(spec_args, spec_name);
|
|
}
|
|
else
|
|
{
|
|
strarray_add(spec_args, "--exe");
|
|
strarray_add(spec_args, strmake("%s.exe", base_name));
|
|
strarray_add(spec_args, gui_mode ? "-mgui" : "-mcui");
|
|
}
|
|
for (i = 0; i < llib_paths->size; i++)
|
|
strarray_add(spec_args, llib_paths->base[i]);
|
|
for (i = 0; i < dll_files->size; i++)
|
|
strarray_add(spec_args, dll_files->base[i]);
|
|
for (i = 0; i < obj_files->size; i++)
|
|
strarray_add(spec_args, obj_files->base[i]);
|
|
for (i = 0; i < arh_files->size; i++)
|
|
strarray_add(spec_args, arh_files->base[i]);
|
|
strarray_add(spec_args, NULL);
|
|
|
|
/* run winebuild to get the .spec.c file */
|
|
spawn(spec_args);
|
|
strarray_free(spec_args);
|
|
|
|
if (create_wrapper)
|
|
rm_temp_file(spec_name);
|
|
|
|
/* build gcc's argument list */
|
|
comp_args = strarray_alloc();
|
|
strarray_add(comp_args, "gcc");
|
|
strarray_add(comp_args, "-fPIC");
|
|
strarray_add(comp_args, "-o");
|
|
strarray_add(comp_args, spec_o_name);
|
|
strarray_add(comp_args, "-c");
|
|
strarray_add(comp_args, spec_c_name);
|
|
strarray_add(comp_args, NULL);
|
|
|
|
spawn(comp_args);
|
|
strarray_free(comp_args);
|
|
rm_temp_file(spec_c_name);
|
|
|
|
/* build ld's argument list */
|
|
link_args = strarray_alloc();
|
|
strarray_add(link_args, cpp ? "g++" : "gcc");
|
|
strarray_add(link_args, "-shared");
|
|
strarray_add(link_args, "-Wl,-Bsymbolic,-z,defs");
|
|
|
|
for (i = 0; i < llib_paths->size; i++)
|
|
strarray_add(link_args, llib_paths->base[i]);
|
|
strarray_add(link_args, "-lwine");
|
|
strarray_add(link_args, "-lm");
|
|
for (i = 0; i < so_files->size; i++)
|
|
strarray_add(link_args, so_files->base[i]);
|
|
|
|
strarray_add(link_args, "-o");
|
|
if (create_wrapper)
|
|
strarray_add(link_args, strmake("%s/%s.so", base_path, app_name));
|
|
else
|
|
strarray_add(link_args, strmake("%s.exe.so", base_file));
|
|
strarray_add(link_args, spec_o_name);
|
|
|
|
for (i = 0; i < obj_files->size; i++)
|
|
if (!is_resource(obj_files->base[i]))
|
|
strarray_add(link_args, obj_files->base[i]);
|
|
for (i = 0; i < arh_files->size; i++)
|
|
strarray_add(link_args, arh_files->base[i]);
|
|
strarray_add(link_args, NULL);
|
|
|
|
spawn(link_args);
|
|
strarray_free(link_args);
|
|
rm_temp_file(spec_o_name);
|
|
|
|
if (create_wrapper)
|
|
create_the_wrapper(base_file, base_name, app_name, gui_mode );
|
|
|
|
/* create the loader script */
|
|
create_file(base_file, app_loader_script, base_name);
|
|
chmod(base_file, 0755);
|
|
|
|
return 0;
|
|
}
|