Files
CMake/Tests/RunCMake/pseudo_tidy.c
Craig Scott 3f4e0839c4 clang-tidy: Don't append compiler commands if using -p
When the -p option is given to clang-tidy, it doesn't need the compile
command line to be appended. It can get everything it needs from the
compile_commands.json file in the directory specified with the -p option.
When the compiler being used is not the system default compiler,
clang-tidy has been observed to pick up the wrong headers when the
compiler command line is given, but not if only the -p option is used.
Therefore, don't append the compiler command line if -p is present in
the <LANG>_CLANG_TIDY target property.

Fixes: #24017
2022-10-07 10:33:32 -04:00

31 lines
819 B
C

#include <stdio.h>
#include <string.h>
int main(int argc, char* argv[])
{
int i;
for (i = 1; i < argc; ++i) {
if (strcmp(argv[i], "-p") == 0) {
// Ensure compile commands were not appended after the source file
for (++i; i < argc; ++i) {
if (strcmp(argv[i], "--") == 0) {
fprintf(stderr, "Command line arguments unexpectedly appended\n");
return 1;
}
}
return 0;
}
if (strcmp(argv[i], "-bad") == 0) {
fprintf(stdout, "stdout from bad command line arg '-bad'\n");
fprintf(stderr, "stderr from bad command line arg '-bad'\n");
return 1;
}
if (argv[i][0] != '-') {
fprintf(stdout, "%s:0:0: warning: message [checker]\n", argv[i]);
break;
}
}
fprintf(stderr, "1 warning generated.\n");
return 0;
}