diff options
| -rw-r--r-- | src/handle_dep.cc | 42 | ||||
| -rw-r--r-- | src/handle_dep.h | 10 |
2 files changed, 52 insertions, 0 deletions
diff --git a/src/handle_dep.cc b/src/handle_dep.cc new file mode 100644 index 0000000..2a05b4a --- /dev/null +++ b/src/handle_dep.cc @@ -0,0 +1,42 @@ +#include "handle_dep.h" +#include "myqhash.h" +#include <string> +#include <sstream> +#include <QString> +#include <QDir> +#include <QSet> +#include <stdlib.h> // for system() + +QSet<std::string> dependencies; +const char *make_command = NULL; + +void handle_dep(const std::string &filename) +{ + if (filename[0] == '/') + dependencies.insert(filename); + else { + QString dep = QDir::currentPath() + QString("/") + QString::fromStdString(filename); + dependencies.insert(dep.toStdString()); + } + if (!QFile(QString::fromStdString(filename)).exists() && make_command) { + std::stringstream buf; + buf << make_command << " '" << QString::fromStdString(filename).replace("'", "'\\''").toUtf8().data() << "'"; + system(buf.str().c_str()); // FIXME: Handle error + } +} + +bool write_deps(const std::string &filename, const std::string &output_file) +{ + FILE *fp = fopen(filename.c_str(), "wt"); + if (!fp) { + fprintf(stderr, "Can't open dependencies file `%s' for writing!\n", filename.c_str()); + return false; + } + fprintf(fp, "%s:", output_file.c_str()); + QSetIterator<std::string> i(dependencies); + while (i.hasNext()) + fprintf(fp, " \\\n\t%s", i.next().c_str()); + fprintf(fp, "\n"); + fclose(fp); + return true; +} diff --git a/src/handle_dep.h b/src/handle_dep.h new file mode 100644 index 0000000..1074a64 --- /dev/null +++ b/src/handle_dep.h @@ -0,0 +1,10 @@ +#ifndef HANDLE_DEP_H_ +#define HANDLE_DEP_H_ + +#include <string> + +extern const char *make_command; +void handle_dep(const std::string &filename); +bool write_deps(const std::string &filename, const std::string &output_file); + +#endif |