1 files changed, 41 insertions, 0 deletions
diff --git a/compat/compiler.h b/compat/compiler.h
new file mode 100644
index 0000000..10dbb65
--- /dev/null
+++ b/compat/compiler.h
@@ -0,0 +1,41 @@
+#ifndef COMPILER_H
+#define COMPILER_H
+
+#include "git-compat-util.h"
+#include "strbuf.h"
+
+#ifdef __GLIBC__
+#include <gnu/libc-version.h>
+#endif
+
+static inline void get_compiler_info(struct strbuf *info)
+{
+	int len = info->len;
+#ifdef __clang__
+	strbuf_addf(info, "clang: %s\n", __clang_version__);
+#elif defined(__GNUC__)
+	strbuf_addf(info, "gnuc: %d.%d\n", __GNUC__, __GNUC_MINOR__);
+#endif
+
+#ifdef _MSC_VER
+	strbuf_addf(info, "MSVC version: %02d.%02d.%05d\n",
+		    _MSC_VER / 100, _MSC_VER % 100, _MSC_FULL_VER % 100000);
+#endif
+
+	if (len == info->len)
+		strbuf_addstr(info, _("no compiler information available\n"));
+}
+
+static inline void get_libc_info(struct strbuf *info)
+{
+	int len = info->len;
+
+#ifdef __GLIBC__
+	strbuf_addf(info, "glibc: %s\n", gnu_get_libc_version());
+#endif
+
+	if (len == info->len)
+		strbuf_addstr(info, _("no libc information available\n"));
+}
+
+#endif /* COMPILER_H */