Module updated: AutoVersion.cmake.

cmake-modules/AutoVersion.cmake

@@ -1,19 +1,15 @@
 find_package(Git)
 
-if (GIT_FOUND)
-    if (EXISTS ../.git)
-        execute_process(
-                COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
-                OUTPUT_VARIABLE GIT_REVISION
-                OUTPUT_STRIP_TRAILING_WHITESPACE
-        )
-    else()
-        message(STATUS "Git not found!")
-        set(GIT_REVISION "e00000")
-    endif()
-endif()
+set(GIT_REVISION "e00000")
 
-message(STATUS "Current Git commit hash: " ${GIT_REVISION})
+if (GIT_FOUND)
+    execute_process(
+            COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
+            OUTPUT_VARIABLE GIT_REVISION
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    message(STATUS "Current Git commit hash: " ${GIT_REVISION})
+endif()
 
 file(READ ${VERSION_FILE} VERSION_TEXT)
 
@@ -28,19 +24,21 @@ set(VAR_TWEAK ${CMAKE_MATCH_4})
 
 message(STATUS "MATCH: ${VAR_MAJOR}.${VAR_MINOR}.${VAR_PATCH}-b${VAR_TWEAK}")
 
-if (${GIT_REVISION} STREQUAL ${VAR_PATCH})
-    math(EXPR VAR_TWEAK "${VAR_TWEAK}+1")
-else()
-    math(EXPR VAR_TWEAK "1")
+if (${GIT_REVISION})
+    if (${GIT_REVISION} STREQUAL ${VAR_PATCH})
+        math(EXPR VAR_TWEAK "${VAR_TWEAK}+1")
+    else()
+        math(EXPR VAR_TWEAK "1")
+    endif()
+
+    set(VAR_PATCH ${GIT_REVISION})
+
+    message(STATUS "AUTO_VERSION: ${VAR_MAJOR}.${VAR_MINOR}.${VAR_PATCH}-b${VAR_TWEAK}")
+
+    string(REGEX REPLACE
+            "\"([0-9]+)\\.([0-9]+)\\.([0-9a-zA-Z]+)\\-b([0-9]+)\""
+            "\"${VAR_MAJOR}.${VAR_MINOR}.${VAR_PATCH}-b${VAR_TWEAK}\""
+            VERSION_TEXT "${VERSION_TEXT}")
+
+    file(WRITE ${VERSION_FILE} "${VERSION_TEXT}")
 endif()
-
-set(VAR_PATCH ${GIT_REVISION})
-
-message(STATUS "AUTO_VERSION: ${VAR_MAJOR}.${VAR_MINOR}.${VAR_PATCH}-b${VAR_TWEAK}")
-
-string(REGEX REPLACE
-        "\"([0-9]+)\\.([0-9]+)\\.([0-9a-zA-Z]+)\\-b([0-9]+)\""
-        "\"${VAR_MAJOR}.${VAR_MINOR}.${VAR_PATCH}-b${VAR_TWEAK}\""
-        VERSION_TEXT "${VERSION_TEXT}")
-
-file(WRITE ${VERSION_FILE} "${VERSION_TEXT}")