Generate a version.h file

Related: OS#6626
Change-Id: Ia894a9d9a20e343755d8060822d33b8a1c59b4db

.gitignore

@@ -26,3 +26,4 @@ usb_strings_generated.h
 firmware/usbstring/usbstring
 firmware/apps/*/usb_strings.txt.patched
 firmware/misc/crctool
+host/include/osmocom/simtrace2/version.h

host/include/Makefile.am

@@ -1,3 +1,12 @@
+osmocom/simtrace2/version.h: osmocom/simtrace2/version.h.tpl
+	$(AM_V_GEN)$(MKDIR_P) $(dir $@)
+	$(AM_V_GEN)sed \
+		-e "s/{{VERSION}}/$$(echo '@VERSION@' | cut -d. -f1-3)/g" \
+		-e "s/{{VERSION_MAJOR}}/$$(echo '@VERSION@' | cut -d. -f1)/g" \
+		-e "s/{{VERSION_MINOR}}/$$(echo '@VERSION@' | cut -d. -f2)/g" \
+		-e "s/{{VERSION_PATCH}}/$$(echo '@VERSION@' | cut -d. -f3)/g" \
+		$< > $@
+
 nobase_include_HEADERS = \
 		osmocom/simtrace2/apdu_dispatch.h \
 		osmocom/simtrace2/simtrace2_api.h \
@@ -5,4 +14,5 @@ nobase_include_HEADERS = \
 		osmocom/simtrace2/simtrace_prot.h \
 		osmocom/simtrace2/usb_util.h \
 		osmocom/simtrace2/gsmtap.h \
+		osmocom/simtrace2/version.h \
 		$(NULL)

host/include/osmocom/simtrace2/version.h.tpl

@@ -0,0 +1,16 @@
+#pragma once
+
+#define LIBOSMO_SIMTRACE2_VERSION {{VERSION}}
+#define LIBOSMO_SIMTRACE2_VERSION_STR "{{VERSION}}"
+
+#define LIBOSMO_SIMTRACE2_VERSION_MAJOR {{VERSION_MAJOR}}
+#define LIBOSMO_SIMTRACE2_VERSION_MINOR {{VERSION_MINOR}}
+#define LIBOSMO_SIMTRACE2_VERSION_PATCH {{VERSION_PATCH}}
+
+#define LIBOSMO_SIMTRACE2_VERSION_GREATER_EQUAL(major, minor, patch) \
+	(LIBOSMO_SIMTRACE2_VERSION_MAJOR > (major) || \
+	 (LIBOSMO_SIMTRACE2_VERSION_MAJOR == (major) && \
+	  LIBOSMO_SIMTRACE2_VERSION_MINOR > (minor)) || \
+	 (LIBOSMO_SIMTRACE2_VERSION_MAJOR == (major) && \
+	  LIBOSMO_SIMTRACE2_VERSION_MINOR == (minor) && \
+	  LIBOSMO_SIMTRACE2_VERSION_PATCH >= (patch)))