cmake: Update coding style to use lowercase commands

Also updates our coding style file.

Ancient CMake versions required upper-case commands.  Later command
names became case-insensitive.  Now the preferred style is lower-case.

Run the following shell code (with GNU compliant sed):

cmake --help-command-list | grep -v "cmake version" | while read c; do
  echo 's/\b'"$(echo $c | tr '[:lower:]' '[:upper:]')"'\(\s*\)(/'"$c"'\1(/g'
done > convert.sed \
&& git ls-files -z -- bootstrap '*.cmake' '*.cmake.in' \
'*CMakeLists.txt' | xargs -0 gsed -i -f convert.sed && rm convert.sed

(Make sure the backslashes don't get mangled!)

1 files changed, 128 insertions, 128 deletions

diff --git a/host/cmake/Modules/UHDPackage.cmake b/host/cmake/Modules/UHDPackage.cmake
index 1ba981398..9c418f331 100644
--- a/host/cmake/Modules/UHDPackage.cmake
+++ b/host/cmake/Modules/UHDPackage.cmake
@@ -6,169 +6,169 @@
 #
 
 ########################################################################
-INCLUDE(UHDVersion) #sets version information
+include(UHDVersion) #sets version information
 
-SET(UHD_RELEASE_MODE "${UHD_RELEASE_MODE}" CACHE BOOL "set UHD to release mode to build installers")
+set(UHD_RELEASE_MODE "${UHD_RELEASE_MODE}" CACHE BOOL "set UHD to release mode to build installers")
 
 ########################################################################
 # Setup additional defines for OS types
 ########################################################################
-IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
-    SET(LINUX TRUE)
-ENDIF()
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    set(LINUX TRUE)
+endif()
 
-IF(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/debian_version")
-    SET(DEBIAN TRUE)
-ENDIF()
+if(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/debian_version")
+    set(DEBIAN TRUE)
+endif()
 
-IF(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/redhat-release")
-    SET(REDHAT TRUE)
-ENDIF()
+if(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/redhat-release")
+    set(REDHAT TRUE)
+endif()
 
 ########################################################################
 # Set generator type for recognized systems
 ########################################################################
-IF(CPACK_GENERATOR)
+if(CPACK_GENERATOR)
     #already set
-ELSEIF(APPLE)
-    SET(CPACK_GENERATOR PackageMaker)
-ELSEIF(WIN32)
-    SET(CPACK_GENERATOR NSIS)
-ELSEIF(DEBIAN)
-    SET(CPACK_GENERATOR DEB)
-ELSEIF(REDHAT)
-    SET(CPACK_GENERATOR RPM)
-ELSE()
-    SET(CPACK_GENERATOR TGZ)
-ENDIF()
+elseif(APPLE)
+    set(CPACK_GENERATOR PackageMaker)
+elseif(WIN32)
+    set(CPACK_GENERATOR NSIS)
+elseif(DEBIAN)
+    set(CPACK_GENERATOR DEB)
+elseif(REDHAT)
+    set(CPACK_GENERATOR RPM)
+else()
+    set(CPACK_GENERATOR TGZ)
+endif()
 
 ########################################################################
 # Setup package file name
 ########################################################################
-IF(DEBIAN AND LIBUHD_PKG)
-    SET(CPACK_PACKAGE_FILE_NAME "libuhd${UHD_VERSION_MAJOR}_${UHD_VERSION}_${CMAKE_SYSTEM_PROCESSOR}" CACHE INTERNAL "")
-ELSEIF(DEBIAN AND LIBUHDDEV_PKG)
-    SET(CPACK_PACKAGE_FILE_NAME "libuhd-dev_${UHD_VERSION}_${CMAKE_SYSTEM_PROCESSOR}" CACHE INTERNAL "")
-ELSEIF(DEBIAN AND UHDHOST_PKG)
-    SET(CPACK_PACKAGE_FILE_NAME "uhd-host_${UHD_VERSION}_${CMAKE_SYSTEM_PROCESSOR}" CACHE INTERNAL "")
-ELSE()
-    IF(DEBIAN OR REDHAT)
-        FIND_PROGRAM(LSB_RELEASE_EXECUTABLE lsb_release)
-
-        IF(LSB_RELEASE_EXECUTABLE)
+if(DEBIAN AND LIBUHD_PKG)
+    set(CPACK_PACKAGE_FILE_NAME "libuhd${UHD_VERSION_MAJOR}_${UHD_VERSION}_${CMAKE_SYSTEM_PROCESSOR}" CACHE INTERNAL "")
+elseif(DEBIAN AND LIBUHDDEV_PKG)
+    set(CPACK_PACKAGE_FILE_NAME "libuhd-dev_${UHD_VERSION}_${CMAKE_SYSTEM_PROCESSOR}" CACHE INTERNAL "")
+elseif(DEBIAN AND UHDHOST_PKG)
+    set(CPACK_PACKAGE_FILE_NAME "uhd-host_${UHD_VERSION}_${CMAKE_SYSTEM_PROCESSOR}" CACHE INTERNAL "")
+else()
+    if(DEBIAN OR REDHAT)
+        find_program(LSB_RELEASE_EXECUTABLE lsb_release)
+
+        if(LSB_RELEASE_EXECUTABLE)
             #extract system information by executing the commands
-            EXECUTE_PROCESS(
+            execute_process(
                 COMMAND ${LSB_RELEASE_EXECUTABLE} --short --id
                 OUTPUT_VARIABLE LSB_ID OUTPUT_STRIP_TRAILING_WHITESPACE
             )
-            EXECUTE_PROCESS(
+            execute_process(
                 COMMAND ${LSB_RELEASE_EXECUTABLE} --short --release
                 OUTPUT_VARIABLE LSB_RELEASE OUTPUT_STRIP_TRAILING_WHITESPACE
             )
 
             #set a more sensible package name for this system
-            SET(CPACK_PACKAGE_FILE_NAME "uhd_${UHD_VERSION}_${LSB_ID}-${LSB_RELEASE}-${CMAKE_SYSTEM_PROCESSOR}" CACHE INTERNAL "")
-        ENDIF(LSB_RELEASE_EXECUTABLE)
-    ENDIF(DEBIAN OR REDHAT)
-ENDIF(DEBIAN AND LIBUHD_PKG)
+            set(CPACK_PACKAGE_FILE_NAME "uhd_${UHD_VERSION}_${LSB_ID}-${LSB_RELEASE}-${CMAKE_SYSTEM_PROCESSOR}" CACHE INTERNAL "")
+        endif(LSB_RELEASE_EXECUTABLE)
+    endif(DEBIAN OR REDHAT)
+endif(DEBIAN AND LIBUHD_PKG)
 
-IF(${CPACK_GENERATOR} STREQUAL NSIS)
+if(${CPACK_GENERATOR} STREQUAL NSIS)
 
-    ENABLE_LANGUAGE(C)
+    enable_language(C)
 
     include(CheckTypeSize)
     check_type_size("void*[8]" BIT_WIDTH BUILTIN_TYPES_ONLY)
     # If CMake option given, specify MSVC version in installer filename
-    IF(SPECIFY_MSVC_VERSION)
-        IF(MSVC90) # Visual Studio 2008 (9.0)
-            SET(MSVC_VERSION "VS2008")
-        ELSEIF(MSVC10) # Visual Studio 2010 (10.0)
-            SET(MSVC_VERSION "VS2010")
-        ELSEIF(MSVC11) # Visual Studio 2012 (11.0)
-            SET(MSVC_VERSION "VS2012")
-        ELSEIF(MSVC12) # Visual Studio 2013 (12.0)
-            SET(MSVC_VERSION "VS2013")
-        ELSEIF(MSVC14) # Visual Studio 2015 (14.0)
-            SET(MSVC_VERSION "VS2015")
-        ENDIF()
-        SET(CPACK_PACKAGE_FILE_NAME "uhd_${UHD_VERSION}_Win${BIT_WIDTH}_${MSVC_VERSION}" CACHE INTERNAL "")
-    ELSE()
-        SET(CPACK_PACKAGE_FILE_NAME "uhd_${UHD_VERSION}_Win${BIT_WIDTH}" CACHE INTERNAL "")
-    ENDIF(SPECIFY_MSVC_VERSION)
-
-    SET(CPACK_PACKAGE_INSTALL_DIRECTORY "${CMAKE_PROJECT_NAME}")
-ENDIF()
+    if(SPECIFY_MSVC_VERSION)
+        if(MSVC90) # Visual Studio 2008 (9.0)
+            set(MSVC_VERSION "VS2008")
+        elseif(MSVC10) # Visual Studio 2010 (10.0)
+            set(MSVC_VERSION "VS2010")
+        elseif(MSVC11) # Visual Studio 2012 (11.0)
+            set(MSVC_VERSION "VS2012")
+        elseif(MSVC12) # Visual Studio 2013 (12.0)
+            set(MSVC_VERSION "VS2013")
+        elseif(MSVC14) # Visual Studio 2015 (14.0)
+            set(MSVC_VERSION "VS2015")
+        endif()
+        set(CPACK_PACKAGE_FILE_NAME "uhd_${UHD_VERSION}_Win${BIT_WIDTH}_${MSVC_VERSION}" CACHE INTERNAL "")
+    else()
+        set(CPACK_PACKAGE_FILE_NAME "uhd_${UHD_VERSION}_Win${BIT_WIDTH}" CACHE INTERNAL "")
+    endif(SPECIFY_MSVC_VERSION)
+
+    set(CPACK_PACKAGE_INSTALL_DIRECTORY "${CMAKE_PROJECT_NAME}")
+endif()
 
 ########################################################################
 # Setup CPack General
 ########################################################################
-SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Ettus Research - USRP Hardware Driver")
-SET(CPACK_PACKAGE_VENDOR              "Ettus Research (National Instruments)")
-SET(CPACK_PACKAGE_CONTACT             "Ettus Research <support@ettus.com>")
-SET(CPACK_PACKAGE_VERSION "${UHD_VERSION}")
-SET(CPACK_RESOURCE_FILE_WELCOME ${CMAKE_SOURCE_DIR}/README.md)
-SET(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_SOURCE_DIR}/LICENSE)
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Ettus Research - USRP Hardware Driver")
+set(CPACK_PACKAGE_VENDOR              "Ettus Research (National Instruments)")
+set(CPACK_PACKAGE_CONTACT             "Ettus Research <support@ettus.com>")
+set(CPACK_PACKAGE_VERSION "${UHD_VERSION}")
+set(CPACK_RESOURCE_FILE_WELCOME ${CMAKE_SOURCE_DIR}/README.md)
+set(CPACK_RESOURCE_FILE_LICENSE ${CMAKE_SOURCE_DIR}/LICENSE)
 
 ########################################################################
 # Setup CPack Source
 ########################################################################
 
-SET(CPACK_SOURCE_PACKAGE_FILE_NAME "uhd-${UHD_VERSION}" CACHE INTERNAL "")
-SET(CPACK_SOURCE_IGNORE_FILES "\\\\.git*;\\\\.swp$")
+set(CPACK_SOURCE_PACKAGE_FILE_NAME "uhd-${UHD_VERSION}" CACHE INTERNAL "")
+set(CPACK_SOURCE_IGNORE_FILES "\\\\.git*;\\\\.swp$")
 
 ########################################################################
 # Setup CPack Components
 ########################################################################
-SET(CPACK_COMPONENT_LIBRARIES_GROUP      "Development")
-SET(CPACK_COMPONENT_PYTHONAPI_GROUP      "Development")
-SET(CPACK_COMPONENT_HEADERS_GROUP        "Development")
-SET(CPACK_COMPONENT_UTILITIES_GROUP      "Runtime")
-SET(CPACK_COMPONENT_EXAMPLES_GROUP       "Runtime")
-SET(CPACK_COMPONENT_MANUAL_GROUP         "Documentation")
-SET(CPACK_COMPONENT_DOXYGEN_GROUP        "Documentation")
-SET(CPACK_COMPONENT_README_GROUP         "Documentation")
-
-SET(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME      "Libraries")
-SET(CPACK_COMPONENT_PYTHONAPI_DISPLAY_NAME      "UHD Python API")
-SET(CPACK_COMPONENT_HEADERS_DISPLAY_NAME        "C++ Headers")
-SET(CPACK_COMPONENT_UTILITIES_DISPLAY_NAME      "Utilities")
-SET(CPACK_COMPONENT_EXAMPLES_DISPLAY_NAME       "Examples")
-SET(CPACK_COMPONENT_MANUAL_DISPLAY_NAME         "Manual")
-SET(CPACK_COMPONENT_DOXYGEN_DISPLAY_NAME        "Doxygen")
-SET(CPACK_COMPONENT_README_DISPLAY_NAME         "Readme")
-SET(CPACK_COMPONENT_IMAGES_DISPLAY_NAME         "Images")
-
-SET(CPACK_COMPONENT_LIBRARIES_DESCRIPTION     "Dynamic link library")
-SET(CPACK_COMPONENT_PYTHONAPI_DESCRIPTION     "UHD Python API")
-SET(CPACK_COMPONENT_HEADERS_DESCRIPTION       "C++ development headers")
-SET(CPACK_COMPONENT_UTILITIES_DESCRIPTION     "Utility executables and python scripts")
-SET(CPACK_COMPONENT_EXAMPLES_DESCRIPTION      "Example executables")
-SET(CPACK_COMPONENT_MANUAL_DESCRIPTION        "Manual/application notes (rst and html)")
-SET(CPACK_COMPONENT_DOXYGEN_DESCRIPTION       "API documentation (html)")
-SET(CPACK_COMPONENT_README_DESCRIPTION        "Readme files (txt)")
-SET(CPACK_COMPONENT_IMAGES_DESCRIPTION        "FPGA and firmware images")
-
-SET(CPACK_COMPONENT_README_REQUIRED TRUE)
-
-SET(CPACK_COMPONENT_UTILITIES_DEPENDS libraries)
-SET(CPACK_COMPONENT_EXAMPLES_DEPENDS libraries)
-SET(CPACK_COMPONENT_TESTS_DEPENDS libraries)
-
-SET(CPACK_COMPONENTS_ALL libraries pythonapi headers utilities examples manual doxygen readme images)
+set(CPACK_COMPONENT_LIBRARIES_GROUP      "Development")
+set(CPACK_COMPONENT_PYTHONAPI_GROUP      "Development")
+set(CPACK_COMPONENT_HEADERS_GROUP        "Development")
+set(CPACK_COMPONENT_UTILITIES_GROUP      "Runtime")
+set(CPACK_COMPONENT_EXAMPLES_GROUP       "Runtime")
+set(CPACK_COMPONENT_MANUAL_GROUP         "Documentation")
+set(CPACK_COMPONENT_DOXYGEN_GROUP        "Documentation")
+set(CPACK_COMPONENT_README_GROUP         "Documentation")
+
+set(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME      "Libraries")
+set(CPACK_COMPONENT_PYTHONAPI_DISPLAY_NAME      "UHD Python API")
+set(CPACK_COMPONENT_HEADERS_DISPLAY_NAME        "C++ Headers")
+set(CPACK_COMPONENT_UTILITIES_DISPLAY_NAME      "Utilities")
+set(CPACK_COMPONENT_EXAMPLES_DISPLAY_NAME       "Examples")
+set(CPACK_COMPONENT_MANUAL_DISPLAY_NAME         "Manual")
+set(CPACK_COMPONENT_DOXYGEN_DISPLAY_NAME        "Doxygen")
+set(CPACK_COMPONENT_README_DISPLAY_NAME         "Readme")
+set(CPACK_COMPONENT_IMAGES_DISPLAY_NAME         "Images")
+
+set(CPACK_COMPONENT_LIBRARIES_DESCRIPTION     "Dynamic link library")
+set(CPACK_COMPONENT_PYTHONAPI_DESCRIPTION     "UHD Python API")
+set(CPACK_COMPONENT_HEADERS_DESCRIPTION       "C++ development headers")
+set(CPACK_COMPONENT_UTILITIES_DESCRIPTION     "Utility executables and python scripts")
+set(CPACK_COMPONENT_EXAMPLES_DESCRIPTION      "Example executables")
+set(CPACK_COMPONENT_MANUAL_DESCRIPTION        "Manual/application notes (rst and html)")
+set(CPACK_COMPONENT_DOXYGEN_DESCRIPTION       "API documentation (html)")
+set(CPACK_COMPONENT_README_DESCRIPTION        "Readme files (txt)")
+set(CPACK_COMPONENT_IMAGES_DESCRIPTION        "FPGA and firmware images")
+
+set(CPACK_COMPONENT_README_REQUIRED TRUE)
+
+set(CPACK_COMPONENT_UTILITIES_DEPENDS libraries)
+set(CPACK_COMPONENT_EXAMPLES_DEPENDS libraries)
+set(CPACK_COMPONENT_TESTS_DEPENDS libraries)
+
+set(CPACK_COMPONENTS_ALL libraries pythonapi headers utilities examples manual doxygen readme images)
 ########################################################################
 # Setup CPack Debian
 ########################################################################
-SET(CPACK_DEBIAN_PACKAGE_DEPENDS "libboost-all-dev, python-requests")
-SET(CPACK_DEBIAN_PACKAGE_RECOMMENDS "python, python-tk")
-FOREACH(filename preinst postinst prerm postrm)
-    LIST(APPEND CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA ${CMAKE_BINARY_DIR}/debian/${filename})
-    FILE(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/debian)
-    CONFIGURE_FILE(
+set(CPACK_DEBIAN_PACKAGE_DEPENDS "libboost-all-dev, python-requests")
+set(CPACK_DEBIAN_PACKAGE_RECOMMENDS "python, python-tk")
+foreach(filename preinst postinst prerm postrm)
+    list(APPEND CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA ${CMAKE_BINARY_DIR}/debian/${filename})
+    file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/debian)
+    configure_file(
         ${CMAKE_SOURCE_DIR}/cmake/debian/${filename}.in
         ${CMAKE_BINARY_DIR}/debian/${filename}
     @ONLY)
-ENDFOREACH(filename)
-CONFIGURE_FILE(
+endforeach(filename)
+configure_file(
     ${CMAKE_SOURCE_DIR}/cmake/debian/watch
     ${CMAKE_BINARY_DIR}/debian/watch
 @ONLY)
@@ -176,37 +176,37 @@ CONFIGURE_FILE(
 ########################################################################
 # Setup CPack RPM
 ########################################################################
-SET(CPACK_RPM_PACKAGE_REQUIRES "boost-devel, python-requests")
+set(CPACK_RPM_PACKAGE_REQUIRES "boost-devel, python-requests")
 
-FOREACH(filename post_install post_uninstall pre_install pre_uninstall)
-    STRING(TOUPPER ${filename} filename_upper)
-    LIST(APPEND CPACK_RPM_${filename_upper}_SCRIPT_FILE ${CMAKE_BINARY_DIR}/redhat/${filename})
-    FILE(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/redhat)
-    CONFIGURE_FILE(
+foreach(filename post_install post_uninstall pre_install pre_uninstall)
+    string(TOUPPER ${filename} filename_upper)
+    list(APPEND CPACK_RPM_${filename_upper}_SCRIPT_FILE ${CMAKE_BINARY_DIR}/redhat/${filename})
+    file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/redhat)
+    configure_file(
         ${CMAKE_SOURCE_DIR}/cmake/redhat/${filename}.in
         ${CMAKE_BINARY_DIR}/redhat/${filename}
     @ONLY)
-ENDFOREACH(filename)
+endforeach(filename)
 
 ########################################################################
 # Setup CPack NSIS
 ########################################################################
-SET(CPACK_NSIS_MODIFY_PATH ON)
+set(CPACK_NSIS_MODIFY_PATH ON)
 
-SET(HLKM_ENV "\\\"SYSTEM\\\\CurrentControlSet\\\\Control\\\\Session Manager\\\\Environment\\\"")
+set(HLKM_ENV "\\\"SYSTEM\\\\CurrentControlSet\\\\Control\\\\Session Manager\\\\Environment\\\"")
 
-SET(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "
+set(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "
     WriteRegStr HKLM ${HLKM_ENV} \\\"UHD_PKG_PATH\\\" \\\"$INSTDIR\\\"
 ")
 
-SET(CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS "
+set(CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS "
     DeleteRegValue HKLM ${HLKM_ENV} \\\"UHD_PKG_PATH\\\"
 ")
 
-IF(WIN32)
+if(WIN32)
     #Install necessary runtime DLL's
-    INCLUDE(InstallRequiredSystemLibraries)
-ENDIF(WIN32)
+    include(InstallRequiredSystemLibraries)
+endif(WIN32)
 
 ########################################################################
-INCLUDE(CPack) #include after setting vars
+include(CPack) #include after setting vars