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64 lines
2 KiB
C++
64 lines
2 KiB
C++
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/*
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* This file is part of KDevelop
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*
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* Copyright 2010 Patrick Spendrin <ps_ml@gmx.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/*
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* This helper program is needed for the Visual Studio compiler
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* to find out the standard macros, there is no "gcc -dM -E -".
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* A trick is used to find out the standard macros. You can
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* exchange the compiler. The standard macros are written in
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* a enviroment variable. This helper programm analysis this
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* variable and prints the output to stdout.
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*/
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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int main(int argc, char**argv)
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{
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char *next, *token, *tmp, *equal;
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int i = 0, nextlen, currentlen;
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next = getenv("MSC_CMD_FLAGS");
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while (next != NULL)
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{
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token = next;
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next = strstr(next + 1, " -");
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if(strncmp(token, " -D", 3) == 0) {
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if(next != NULL)
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nextlen = strlen(next);
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else
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nextlen = 0;
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currentlen = strlen(token);
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tmp = new char[(currentlen - nextlen + 1)];
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strncpy(tmp, token, currentlen - nextlen);
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tmp[currentlen - nextlen] = '\0';
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equal = strchr(tmp, '=');
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if(equal != NULL) *equal = ' ';
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printf("#define %s\n", tmp + 3);
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delete [] tmp;
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}
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}
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// return an error so that the compiler doesn't check for the output
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return 1;
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}
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