auto-detect dovecot version

1 files changed, 34 insertions, 0 deletions

diff --git a/dovecot-version.c b/dovecot-version.c
new file mode 100644
index 0000000..82772a9
--- /dev/null
+++ b/dovecot-version.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "config.h"
+
+int main(int argc, char **argv)
+{
+	char *v = PACKAGE_STRING, *e;
+	int maj = 0, min = 0;
+
+	if (strncmp(v, "dovecot ", 8))
+		return 1;
+
+	/* skip "dovecot " */
+	v += 8;
+
+	maj = strtol(v, &e, 10);
+	if (v == e)
+		return 1;
+
+	v = e + 1;
+
+	min = strtol(v, &e, 10);
+	if (v == e)
+		return 1;
+
+	printf("/* Auto-generated file, do not edit */\n\n");
+	printf("#define DOVECOT_VERSION_CODE(maj, min)	((maj)<<8 | (min))\n\n");
+	
+	printf("#define DOVECOT_VERSION			0x%.2x%.2x\n", maj, min);
+	printf("#define ANTISPAM_STORAGE		\"antispam-storage-%d.%d.c\"\n", maj, min);
+
+	return 0;
+}