From 169e14a7448f03132bc1d3624937dce1ba394d36 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Fri, 9 Dec 2016 11:13:27 +0100
Subject: shows correct git version ^^

---
 CMakeLists.txt    | 16 ++++++++--------
 click-finder.c    |  4 ++--
 click-finder.h.in |  3 +--
 version.cmake     |  4 ++--
 version.h.in      |  1 +
 5 files changed, 14 insertions(+), 14 deletions(-)
 create mode 100644 version.h.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6b7a1a6..5250a02 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 2.8)
 project (click-finder)
-#find_package (Git)
+find_package (Git)
 set (click_finder_VERSION_MAJOR 1)
 set (click_finder_VERSION_MINOR 0)
 configure_file (
@@ -9,10 +9,10 @@ configure_file (
   )
 include_directories("${PROJECT_BINARY_DIR}")
 add_executable(click-finder click-finder.c)
-#ADD_CUSTOM_TARGET(
-#    version
-#    ${CMAKE_COMMAND} -D SRC=${PROJECT_SOURCE_DIR}/version.h.in
-#                     -D DST=${PROJECT_BINARY_DIR}/version.h
-#                     -P ${PROJECT_SOURCE_DIR}/version.cmake
-#)
-#ADD_DEPENDENCIES(click-finder version)
+ADD_CUSTOM_TARGET(
+    version
+    ${CMAKE_COMMAND} -D SRC=${PROJECT_SOURCE_DIR}/version.h.in
+                     -D DST=${PROJECT_BINARY_DIR}/version.h
+                     -P ${PROJECT_SOURCE_DIR}/version.cmake
+)
+ADD_DEPENDENCIES(click-finder version)
diff --git a/click-finder.c b/click-finder.c
index 118f0f6..a30a2e1 100644
--- a/click-finder.c
+++ b/click-finder.c
@@ -1,9 +1,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "click-finder.h"
-
+#include "version.h"
 
 int main(int argc, char** argv) {
-  printf("%d.%d\n", click_finder_VERSION_MAJOR, click_finder_VERSION_MINOR);
+  printf("%s\n", VERSION);
   return 0;
 }
diff --git a/click-finder.h.in b/click-finder.h.in
index 0305af7..8b13789 100644
--- a/click-finder.h.in
+++ b/click-finder.h.in
@@ -1,2 +1 @@
-#define click_finder_VERSION_MAJOR @click_finder_VERSION_MAJOR@
-#define click_finder_VERSION_MINOR @click_finder_VERSION_MINOR@
+
diff --git a/version.cmake b/version.cmake
index 9aa2637..333cdd7 100644
--- a/version.cmake
+++ b/version.cmake
@@ -1,6 +1,6 @@
 EXECUTE_PROCESS(
-     COMMAND ${GIT_EXECUTABLE} --version
+     COMMAND git rev-parse HEAD
      OUTPUT_VARIABLE VERSION
      OUTPUT_STRIP_TRAILING_WHITESPACE
  )
- CONFIGURE_FILE(\${SRC} \${DST} @ONLY)
+CONFIGURE_FILE(${SRC} ${DST} @ONLY)
diff --git a/version.h.in b/version.h.in
new file mode 100644
index 0000000..a44b122
--- /dev/null
+++ b/version.h.in
@@ -0,0 +1 @@
+#define VERSION "@VERSION@"
-- 
cgit v1.2.3