mirror of
https://github.com/Relintai/osxcross.git
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64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
/***********************************************************************
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* OSXCross Compiler Wrapper *
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* Copyright (C) 2014 by Thomas Poechtrager *
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* t.poechtrager@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the 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 License *
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* along with this program; if not, write to the Free Software *
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* Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***********************************************************************/
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#include "proginc.h"
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#ifndef _WIN32
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#include <unistd.h>
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#endif
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extern char **environ;
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using namespace tools;
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using namespace target;
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namespace program {
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namespace osxcross {
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int pkg_config(int argc, char **argv) {
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(void)argc;
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bool execute = false;
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std::string varname;
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const char *val;
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// Map OSXCROSS_PKG_* to PKG_*
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for (char **env = environ; *env; ++env) {
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char *p = *env;
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if (!strncmp(p, "OSXCROSS_PKG", 12)) {
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execute = true;
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p += 9; // skip OSXCROSS_
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val = strchr(p, '=') + 1; // find value offset
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varname.assign(p, val - p - 1);
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setenv(varname.c_str(), val, 1);
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}
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}
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if (execute && execvp("pkg-config", argv))
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std::cerr << "cannot find or execute pkg-config" << std::endl;
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return 1;
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}
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} // namespace osxcross
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} // namespace program
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