add tag based version info to exe

cmake/version.cmake

@@ -0,0 +1,60 @@
+# simple check for a git repo
+if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
+	find_package(Git)
+
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        OUTPUT_VARIABLE GIT_BRANCH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} log -1 --format=%h
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        OUTPUT_VARIABLE GIT_COMMIT_HASH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} log -1 --format=%ci
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        OUTPUT_VARIABLE GIT_COMMIT_TIME
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} describe --long --match "[0-9]*" HEAD
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        OUTPUT_VARIABLE GIT_VERSION_NUMBER
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    string(REGEX REPLACE "^([0-9]+)\\..*" "\\1" VERSION_MAJOR "${GIT_VERSION_NUMBER}")
+    string(REGEX REPLACE "^[0-9]+\\.([0-9]+).*" "\\1" VERSION_MINOR "${GIT_VERSION_NUMBER}")
+    string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" VERSION_PATCH "${GIT_VERSION_NUMBER}")
+    string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.[0-9]+-([0-9]+).*" "\\1" VERSION_COMMIT "${GIT_VERSION_NUMBER}")
+
+else(EXISTS "${CMAKE_SOURCE_DIR}/.git")
+    set(GIT_BRANCH "")
+    set(GIT_COMMIT_HASH "")
+    set(GIT_VERSION_NUMBER "")
+    set(VERSION_MAJOR "0")
+    set(VERSION_MINOR "0")
+    set(VERSION_PATCH "0")
+    set(VERSION_COMMIT "0")
+    set(BUILD_TYPE "")
+
+endif(EXISTS "${CMAKE_SOURCE_DIR}/.git")
+
+set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}.${VERSION_COMMIT}")
+
+message(STATUS "Version: ${VERSION_STRING}")
+
+# message(STATUS "Git current branch: ${GIT_BRANCH}")
+# message(STATUS "Git version number: " ${GIT_VERSION_NUMBER} )
+# message(STATUS "Git commit hash: ${GIT_COMMIT_HASH}")
+# message(STATUS "Git commit time: ${GIT_COMMIT_TIME}")
+# message(STATUS "Version major: ${VERSION_MAJOR}")
+# message(STATUS "Version minor: ${VERSION_MINOR}")
+# message(STATUS "Version patch: ${VERSION_PATCH}")
+# message(STATUS "Version commit: ${VERSION_COMMIT}")

cmake/version.rc.in

@@ -0,0 +1,35 @@
+// Windows version resource. Generated by CMake via configure_file() from this
+// template; @VAR@ placeholders are filled from cmake/version.cmake (version
+// numbers) and the product identity variables in the top-level CMakeLists.txt.
+// Shows up on the executable's Details tab (right-click -> Properties).
+
+#include <windows.h>
+
+VS_VERSION_INFO VERSIONINFO
+    FILEVERSION     @VERSION_MAJOR@,@VERSION_MINOR@,@VERSION_PATCH@,@VERSION_COMMIT@
+    PRODUCTVERSION  @VERSION_MAJOR@,@VERSION_MINOR@,@VERSION_PATCH@,@VERSION_COMMIT@
+    FILEFLAGSMASK   VS_FFI_FILEFLAGSMASK
+    FILEFLAGS       0x0L
+    FILEOS          VOS_NT_WINDOWS32
+    FILETYPE        VFT_APP
+    FILESUBTYPE     VFT2_UNKNOWN
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904b0"                       // US English (0x0409), Unicode (0x04b0)
+        BEGIN
+            VALUE "CompanyName",      "@PRODUCT_COMPANY@"
+            VALUE "FileDescription",  "@PRODUCT_DISPLAY_NAME@"
+            VALUE "FileVersion",      "@VERSION_STRING@"
+            VALUE "InternalName",     "@PRODUCT_NAME@"
+            VALUE "OriginalFilename", "@PRODUCT_NAME@.exe"
+            VALUE "ProductName",      "@PRODUCT_DISPLAY_NAME@"
+            VALUE "ProductVersion",   "@VERSION_STRING@"
+            VALUE "LegalCopyright",   "@PRODUCT_COPYRIGHT@"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1200       // 0x409 = en-US, 1200 = Unicode code page
+    END
+END