Added uhd_config_info utility

1 files changed, 60 insertions, 0 deletions

diff --git a/host/cmake/Modules/UHDBuildInfo.cmake b/host/cmake/Modules/UHDBuildInfo.cmake
new file mode 100644
index 000000000..bc30b99ee
--- /dev/null
+++ b/host/cmake/Modules/UHDBuildInfo.cmake
@@ -0,0 +1,60 @@
+#
+# Copyright 2015 National Instruments Corp.
+#
+# 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/>.
+#
+
+#
+# We need this to be macro because GET_DIRECTORY_PROPERTY works with
+# the current directory.
+#
+MACRO(UHD_LOAD_BUILD_INFO)
+    MESSAGE(STATUS "")
+    MESSAGE(STATUS "Loading build info.")
+
+    # Build date
+    EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} -c
+        "import time; print(time.strftime('%a, %d %b %Y %H:%M:%S', time.gmtime()))"
+        OUTPUT_VARIABLE UHD_BUILD_DATE OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    # Compiler name
+    IF(MSVC)
+        IF(MSVC10)
+            SET(UHD_C_COMPILER "MSVC 2010")
+            SET(UHD_CXX_COMPILER "MSVC 2010")
+        ELSEIF(MSVC11)
+            SET(UHD_C_COMPILER "MSVC 2012")
+            SET(UHD_CXX_COMPILER "MSVC 2012")
+        ELSEIF(MSVC12)
+            SET(UHD_C_COMPILER "MSVC 2013")
+            SET(UHD_CXX_COMPILER "MSVC 2013")
+        ELSEIF(MSVC14)
+            SET(UHD_C_COMPILER "MSVC 2015")
+            SET(UHD_CXX_COMPILER "MSVC 2015")
+        ELSE()
+            # Go with the ugly string
+            SET(UHD_C_COMPILER "MSVC ${CMAKE_C_COMPILER_VERSION}")
+            SET(UHD_CXX_COMPILER "MSVC ${CMAKE_CXX_COMPILER_VERSION}")
+        ENDIF(MSVC10)
+    ELSE()
+        SET(UHD_C_COMPILER "${CMAKE_C_COMPILER_ID} ${CMAKE_C_COMPILER_VERSION}")
+        SET(UHD_CXX_COMPILER "${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
+    ENDIF(MSVC)
+
+    # Compiler flags
+    GET_DIRECTORY_PROPERTY(uhd_flags COMPILE_DEFINITIONS)
+    SET(UHD_C_FLAGS "${uhd_flags}${CMAKE_C_FLAGS}") # CMAKE_C_FLAGS starts with a space
+    SET(UHD_CXX_FLAGS "${uhd_flags}${CMAKE_CXX_FLAGS}") # CMAKE_CXX_FLAGS starts with a space
+ENDMACRO(UHD_LOAD_BUILD_INFO)