1 files changed, 75 insertions, 0 deletions
diff --git a/host/cmake/Modules/UHDVersion.cmake b/host/cmake/Modules/UHDVersion.cmake
new file mode 100644
index 000000000..01a754f48
--- /dev/null
+++ b/host/cmake/Modules/UHDVersion.cmake
@@ -0,0 +1,75 @@
+#
+# Copyright 2010-2012 Ettus Research LLC
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+########################################################################
+INCLUDE(UHDPython) #requires python for parsing
+FIND_PACKAGE(Git QUIET)
+
+########################################################################
+# Setup Version Numbers
+#  - increment major on api compatibility changes
+#  - increment minor on feature-level changes
+#  - increment patch on for bug fixes and docs
+########################################################################
+SET(UHD_VERSION_MAJOR 003)
+SET(UHD_VERSION_MINOR 004)
+SET(UHD_VERSION_PATCH 003)
+
+########################################################################
+# Version information discovery through git log
+########################################################################
+
+#grab the git ref id for the current head
+EXECUTE_PROCESS(
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    COMMAND ${GIT_EXECUTABLE} describe --always --abbrev=8 --long
+    OUTPUT_VARIABLE _git_describe OUTPUT_STRIP_TRAILING_WHITESPACE
+    RESULT_VARIABLE _git_describe_result
+)
+
+#only set the build info on success
+IF(_git_describe_result EQUAL 0)
+    EXECUTE_PROCESS(
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        COMMAND ${PYTHON_EXECUTABLE} -c "print '${_git_describe}'.split('-')[1]"
+        OUTPUT_VARIABLE UHD_GIT_COUNT OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    EXECUTE_PROCESS(
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        COMMAND ${PYTHON_EXECUTABLE} -c "print '${_git_describe}'.split('-')[2]"
+        OUTPUT_VARIABLE UHD_GIT_HASH OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+ENDIF()
+
+IF(NOT UHD_GIT_COUNT)
+    SET(UHD_GIT_COUNT "0")
+ENDIF()
+
+IF(NOT UHD_GIT_HASH)
+    SET(UHD_GIT_HASH "unknown")
+ENDIF()
+
+IF(UHD_RELEASE_MODE)
+    SET(UHD_GIT_HASH ${UHD_RELEASE_MODE})
+ENDIF()
+
+########################################################################
+IF(UHD_RELEASE_MODE STREQUAL "release")
+    SET(UHD_VERSION "${UHD_VERSION_MAJOR}.${UHD_VERSION_MINOR}.${UHD_VERSION_PATCH}-${UHD_GIT_HASH}")
+ELSE()
+    SET(UHD_VERSION "${UHD_VERSION_MAJOR}.${UHD_VERSION_MINOR}.${UHD_VERSION_PATCH}-${UHD_GIT_COUNT}-${UHD_GIT_HASH}")
+ENDIF()