From 83aa7e523150e5986a12866a68910bb3e65f9c6a Mon Sep 17 00:00:00 2001
From: Johannes Schriewer <j.schriewer@anfe.ma>
Date: Tue, 31 Jul 2018 17:41:46 +0200
Subject: [PATCH] Build header file from template, create 'dist' target

---
 .gitignore                |  2 ++
 Makefile.linux            | 26 +++++++++++++++++++++++---
 src/{mqtt.h => mqtt.h.in} |  3 +++
 3 files changed, 28 insertions(+), 3 deletions(-)
 rename src/{mqtt.h => mqtt.h.in} (97%)

diff --git a/.gitignore b/.gitignore
index f6aa3a1..160d993 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,5 @@
 *.gcov
 coverage/
 *.test
+cmake-build-debug/
+.idea/
diff --git a/Makefile.linux b/Makefile.linux
index 4e134be..ad7acbc 100644
--- a/Makefile.linux
+++ b/Makefile.linux
@@ -6,6 +6,9 @@ COVERAGE_FILES=$(SRCS:%.c=%.gcno) $(SRCS:%.c=%.gcda)
 TARGET=libmqtt.a
 DEBUG_TARGET=libmqtt-debug.a
 
+MAJOR_VERSION=0
+MINOR_VERSION=1
+
 PLATFORM_FLAGS=
 
 AR=ar
@@ -30,16 +33,31 @@ coverage:
 	mkdir -p coverage
 	genhtml -o coverage lcov.info
 
+dist: $(TARGET)
+	mkdir -p dist/include
+	mkdir -p dist/lib
+	cp libmqtt.a dist/lib
+	cp src/mqtt.h dist/include
+	(cd dist && tar czvf ../libmqtt-$(MAJOR_VERSION).$(MINOR_VERSION).tar.gz .)
+
+src/mqtt.h: src/mqtt.h.in
+	sed \
+		-e 's/@LIBMQTT_VERSION_MAJOR@/'$(MAJOR_VERSION)'/' \
+		-e 's/@LIBMQTT_VERSION_MINOR@/'$(MINOR_VERSION)'/' \
+		-e 's/@LIBMQTT_BUILD_DATE@/"'`date +%Y-%m-%d_%H-%M-%S`'"/' \
+	       src/mqtt.h.in >src/mqtt.h
+
+
 $(TARGET): $(OBJS)
 	$(AR) -cr $(TARGET) $(OBJS)
 
 $(DEBUG_TARGET): $(DEBUG_OBJS)
 	$(AR) -cr $(DEBUG_TARGET) $(DEBUG_OBJS)
 
-%.do: %.c
+%.do: %.c src/mqtt.h
 	$(CC) $(CFLAGS) $(DEBUG_FLAGS) -o $@ -c $<
 
-%.o: %.c
+%.o: %.c src/mqtt.h
 	$(CC) $(CFLAGS) -o $@ -c $<
 
 mqtt.o: mqtt.h
@@ -52,5 +70,7 @@ clean:
 	rm -f *.gcov
 	rm -rf docs/
 	rm -rf coverage/
+	rm -rf dist/
+	rm -f libmqtt-$(MAJOR_VERSION).$(MINOR_VERSION).tar.gz
 
-.PHONY: coverage test
+.PHONY: coverage test src/mqtt.h
diff --git a/src/mqtt.h b/src/mqtt.h.in
similarity index 97%
rename from src/mqtt.h
rename to src/mqtt.h.in
index e51d12d..ecb4713 100644
--- a/src/mqtt.h
+++ b/src/mqtt.h.in
@@ -11,6 +11,9 @@
 # define MQTT_CLIENT 1
 #endif
 
+#define LIBMQTT_VERSION_MAJOR @LIBMQTT_VERSION_MAJOR@
+#define LIBMQTT_VERSION_MINOR @LIBMQTT_VERSION_MINOR@
+#define LIBMQTT_BUILD_DATE @LIBMQTT_BUILD_DATE@
 
 #include <stdint.h>
 #include <stdbool.h>