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, 48 insertions, 48 deletions

diff --git a/host/cmake/Modules/UHDConfig.cmake.in b/host/cmake/Modules/UHDConfig.cmake.in
index 4651e3a9c..30b0d92ff 100644
--- a/host/cmake/Modules/UHDConfig.cmake.in
+++ b/host/cmake/Modules/UHDConfig.cmake.in
@@ -25,50 +25,50 @@ set(ENV{UHD_CONFIG_USED} TRUE)
 
 # set default values
 
-SET(UHD_FOUND TRUE)
-SET(UHD_RFNOC_FOUND @UHD_RFNOC_FOUND@)
-SET(UHD_INCLUDE_HINTS)
-SET(UHD_LIBDIR_HINTS)
-SET(UHD_DIR $ENV{UHD_DIR})
-
-IF(UHD_DIR)
-    LIST(APPEND UHD_INCLUDE_HINTS ${UHD_DIR}/include)
-    LIST(APPEND UHD_LIBDIR_HINTS ${UHD_DIR}/lib)
-ENDIF()
-
-INCLUDE(FindPkgConfig)
-IF(PKG_CONFIG_FOUND)
-  IF(NOT ${CMAKE_VERSION} VERSION_LESS "2.8.0")
-    SET(UHD_QUIET "QUIET")
-  ENDIF()
+set(UHD_FOUND TRUE)
+set(UHD_RFNOC_FOUND @UHD_RFNOC_FOUND@)
+set(UHD_INCLUDE_HINTS)
+set(UHD_LIBDIR_HINTS)
+set(UHD_DIR $ENV{UHD_DIR})
+
+if(UHD_DIR)
+    list(APPEND UHD_INCLUDE_HINTS ${UHD_DIR}/include)
+    list(APPEND UHD_LIBDIR_HINTS ${UHD_DIR}/lib)
+endif()
+
+include(FindPkgConfig)
+if(PKG_CONFIG_FOUND)
+  if(NOT ${CMAKE_VERSION} VERSION_LESS "2.8.0")
+    set(UHD_QUIET "QUIET")
+  endif()
   PKG_CHECK_MODULES(PC_UHD ${UHD_QUIET} uhd)
-  IF(PC_UHD_FOUND)
-    LIST(APPEND UHD_INCLUDE_HINTS ${PC_UHD_INCLUDEDIR})
-    LIST(APPEND UHD_LIBDIR_HINTS ${PC_UHD_LIBDIR})
-  ENDIF()
-ENDIF()
+  if(PC_UHD_FOUND)
+    list(APPEND UHD_INCLUDE_HINTS ${PC_UHD_INCLUDEDIR})
+    list(APPEND UHD_LIBDIR_HINTS ${PC_UHD_LIBDIR})
+  endif()
+endif()
 
-LIST(APPEND UHD_INCLUDE_HINTS ${CMAKE_INSTALL_PREFIX}/include)
-LIST(APPEND UHD_LIBDIR_HINTS ${CMAKE_INSTALL_PREFIX}/lib)
+list(APPEND UHD_INCLUDE_HINTS ${CMAKE_INSTALL_PREFIX}/include)
+list(APPEND UHD_LIBDIR_HINTS ${CMAKE_INSTALL_PREFIX}/lib)
 
 
 # Search for static libs if so required
-IF( UHD_USE_STATIC_LIBS )
-    SET( _UHD_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
-    IF(WIN32)
-        SET(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
-    ELSE()
-        SET(CMAKE_FIND_LIBRARY_SUFFIXES .a )
-    ENDIF()
+if( UHD_USE_STATIC_LIBS )
+    set( _UHD_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
+    if(WIN32)
+        set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
+    else()
+        set(CMAKE_FIND_LIBRARY_SUFFIXES .a )
+    endif()
     # This is set during build of UHD to match the installed version:
-    SET(UHD_STATIC_LIB_DEPS "@UHD_LINK_LIST_STATIC@")
-ENDIF()
+    set(UHD_STATIC_LIB_DEPS "@UHD_LINK_LIST_STATIC@")
+endif()
 
 # Verify that <uhd/config.hpp> and libuhd are available, and, if a
 # version is provided, that UHD meets the version requirements -- no
 # matter what pkg-config might think.
 
-FIND_PATH(
+find_path(
     UHD_INCLUDE_DIRS
     NAMES uhd/config.hpp
     HINTS ${UHD_INCLUDE_HINTS}
@@ -76,7 +76,7 @@ FIND_PATH(
           /usr/include
 )
 
-FIND_LIBRARY(
+find_library(
     UHD_LIBRARIES
     NAMES uhd
     HINTS ${UHD_LIBDIR_HINTS}
@@ -85,25 +85,25 @@ FIND_LIBRARY(
 )
 
 # Set up linker flags for static linking:
-IF(UHD_USE_STATIC_LIBS)
-    IF(WIN32)
-        MESSAGE(FATAL_ERROR "Static linking not available on Windows")
-    ELSE(WIN32)
+if(UHD_USE_STATIC_LIBS)
+    if(WIN32)
+        message(FATAL_ERROR "Static linking not available on Windows")
+    else(WIN32)
         # This works for gcc and Clang:
-        SET(UHD_STATIC_LIB_LINK_FLAG "-Wl,-whole-archive ${UHD_LIBRARIES} -Wl,-no-whole-archive")
-    ENDIF(WIN32)
+        set(UHD_STATIC_LIB_LINK_FLAG "-Wl,-whole-archive ${UHD_LIBRARIES} -Wl,-no-whole-archive")
+    endif(WIN32)
     # Restore the library suffixes, if we changed them:
-    SET(CMAKE_FIND_LIBRARY_SUFFIXES ${_UHD_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
-ENDIF(UHD_USE_STATIC_LIBS)
+    set(CMAKE_FIND_LIBRARY_SUFFIXES ${_UHD_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES})
+endif(UHD_USE_STATIC_LIBS)
 
-IF(UHD_LIBRARIES AND UHD_INCLUDE_DIRS)
+if(UHD_LIBRARIES AND UHD_INCLUDE_DIRS)
 
-  INCLUDE(FindPackageHandleStandardArgs)
+  include(FindPackageHandleStandardArgs)
   FIND_PACKAGE_HANDLE_STANDARD_ARGS(UHD DEFAULT_MSG UHD_LIBRARIES UHD_INCLUDE_DIRS)
-  MARK_AS_ADVANCED(UHD_LIBRARIES UHD_INCLUDE_DIRS)
+  mark_as_advanced(UHD_LIBRARIES UHD_INCLUDE_DIRS)
 
-ELSEIF(UHD_FIND_REQUIRED)
+elseif(UHD_FIND_REQUIRED)
 
-  MESSAGE(FATAL_ERROR "UHD is required, but was not found.")
+  message(FATAL_ERROR "UHD is required, but was not found.")
 
-ENDIF()
+endif()