static const char* addCurrentDirToSourceFile(const char* filename,
const char* modFilename) {
// Do nothing if modFilename is NULL
if (modFilename == NULL) {
return filename;
}
// Do nothing if the filename is already absolute
if (filename[0] == '/') {
return filename;
}
// Do nothing if the current module's directory is "./"
const char* modDir = getDirectory(modFilename);
if (strcmp(modDir, ".") == 0) {
return filename;
}
// If the file is a .c or .o...
if (isCSource(filename) || isObjFile(filename)) {
// ...and it isn't already an absolute path, add the module directory
return astr(modDir, "/", filename);
}
// If the file is a .h, add the module's directory to the -I path
if (isCHeader(filename)) {
for_vector(const char, dir, incDirs) {
if (dir == modDir) {
// we've already added this -I directory, so don't do it again
return filename;
}
}
addIncInfo(modDir);
return filename;
}
// otherwise, leave it as-is
return filename;
}
static void handleIncDir(ArgumentState* arg_state, char* arg_unused) {
addIncInfo(incFilename);
}
static void handleIncDir(const ArgumentDescription* desc, const char* arg_unused) {
addIncInfo(incFilename);
}
