CMake/Tests/CustomCommand/wrapper.cxx

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#include <stdio.h>
#include <string.h>
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int main(int argc, char *argv[])
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{
if ( argc < 3 )
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{
fprintf(stderr, "Usage: %s <file1> <file2>\n", argv[0]);
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return 1;
}
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FILE *fp = fopen(argv[1],"w");
fprintf(fp,"extern int wrapped_help();\n");
fprintf(fp,"int wrapped() { return wrapped_help(); }\n");
fclose(fp);
fp = fopen(argv[2],"w");
fprintf(fp,"int wrapped_help() { return 5; }\n");
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fclose(fp);
#ifdef CMAKE_INTDIR
/* The VS6 IDE passes a leading ".\\" in its variable expansion. */
# if defined(_MSC_VER) && _MSC_VER == 1200
# define CFG_DIR ".\\" CMAKE_INTDIR
# else
# define CFG_DIR CMAKE_INTDIR
# endif
const char* cfg = (argc >= 4)? argv[3] : "";
if(strcmp(cfg, CFG_DIR) != 0)
{
fprintf(stderr,
"Did not receive expected configuration argument:\n"
" expected [" CFG_DIR "]\n"
" received [%s]\n", cfg);
return 1;
}
#endif
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return 0;
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}