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!)

6 files changed, 27 insertions, 27 deletions

diff --git a/firmware/fx2/CMakeLists.txt b/firmware/fx2/CMakeLists.txt
index f7f6e96ca..7a41333f5 100644
--- a/firmware/fx2/CMakeLists.txt
+++ b/firmware/fx2/CMakeLists.txt
@@ -15,22 +15,22 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+cmake_minimum_required(VERSION 2.6)
 set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/config/Toolchain-sdcc.cmake)
-PROJECT(USRP1 C)
+project(USRP1 C)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/config/")
-INCLUDE(FindPythonInterp)
+include(FindPythonInterp)
 
 ########################################################################
 # Set toolchain to use SDCC
 ########################################################################
 # we're doing mixed ASM and C
-ENABLE_LANGUAGE(ASM_SDCC)
+enable_language(ASM_SDCC)
 
 ########################################################################
 # C flags and linking flags
 ########################################################################
-ADD_DEFINITIONS(-DHAVE_USRP2)
+add_definitions(-DHAVE_USRP2)
 set(CMAKE_C_LINK_FLAGS "--code-loc 0x0000 --code-size 0x1800 --xram-loc 0x1800 --xram-size 0x0800 -Wl '-b USBDESCSEG = 0xE000'")
 set(CMAKE_C_FLAGS "--no-xinit-opt")
 
@@ -45,5 +45,5 @@ set(BUILD_EEPROM ${CMAKE_SOURCE_DIR}/utils/build_eeprom.py)
 ########################################################################
 # Add the subdirectories
 ########################################################################
-ADD_SUBDIRECTORY(usrp1)
-ADD_SUBDIRECTORY(b100)
+add_subdirectory(usrp1)
+add_subdirectory(b100)
diff --git a/firmware/fx2/config/CMakeASM_SDCCInformation.cmake b/firmware/fx2/config/CMakeASM_SDCCInformation.cmake
index d9f28b8d3..6d922bfc6 100644
--- a/firmware/fx2/config/CMakeASM_SDCCInformation.cmake
+++ b/firmware/fx2/config/CMakeASM_SDCCInformation.cmake
@@ -16,13 +16,13 @@
 #
 
 # support for the SDCC assembler, asx8051
-SET( ASM_DIALECT "_SDCC" )
-SET( CMAKE_ASM${ASM_DIALECT}_SOURCE_FILE_EXTENSIONS a51 )
+set( ASM_DIALECT "_SDCC" )
+set( CMAKE_ASM${ASM_DIALECT}_SOURCE_FILE_EXTENSIONS a51 )
 
 #i don't want to talk about it. i had such high hopes for CMake.
-SET( CMAKE_ASM${ASM_DIALECT}_COMPILE_OBJECT "<CMAKE_ASM${ASM_DIALECT}_COMPILER> <FLAGS> -plosgff <SOURCE>" "${CMAKE_COMMAND} -DFILE=<OBJECT> -DSOURCE=<SOURCE> -P ${CMAKE_SOURCE_DIR}/config/Rename.cmake")
+set( CMAKE_ASM${ASM_DIALECT}_COMPILE_OBJECT "<CMAKE_ASM${ASM_DIALECT}_COMPILER> <FLAGS> -plosgff <SOURCE>" "${CMAKE_COMMAND} -DFILE=<OBJECT> -DSOURCE=<SOURCE> -P ${CMAKE_SOURCE_DIR}/config/Rename.cmake")
 
-INCLUDE( CMakeASMInformation )
-SET( CMAKE_ASM${ASM_DIALECT}_OUTPUT_EXTENSION ".rel" ) #must go here because the include appears to overwrite it, although it shouldn't
+include( CMakeASMInformation )
+set( CMAKE_ASM${ASM_DIALECT}_OUTPUT_EXTENSION ".rel" ) #must go here because the include appears to overwrite it, although it shouldn't
 # for future use
-SET( ASM_DIALECT )
+set( ASM_DIALECT )
diff --git a/firmware/fx2/config/CMakeDetermineASM_SDCCCompiler.cmake b/firmware/fx2/config/CMakeDetermineASM_SDCCCompiler.cmake
index 37481077c..2cade6002 100644
--- a/firmware/fx2/config/CMakeDetermineASM_SDCCCompiler.cmake
+++ b/firmware/fx2/config/CMakeDetermineASM_SDCCCompiler.cmake
@@ -14,9 +14,9 @@
 
 # Find the MS assembler (masm or masm64)
 
-SET(ASM_DIALECT "_SDCC")
+set(ASM_DIALECT "_SDCC")
 
-SET(CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT sdas8051)
+set(CMAKE_ASM${ASM_DIALECT}_COMPILER_INIT sdas8051)
 
-INCLUDE(CMakeDetermineASMCompiler)
-SET(ASM_DIALECT)
+include(CMakeDetermineASMCompiler)
+set(ASM_DIALECT)
diff --git a/firmware/fx2/config/CMakeTestASM_SDCCCompiler.cmake b/firmware/fx2/config/CMakeTestASM_SDCCCompiler.cmake
index 1cb71cd9d..16f7ba943 100644
--- a/firmware/fx2/config/CMakeTestASM_SDCCCompiler.cmake
+++ b/firmware/fx2/config/CMakeTestASM_SDCCCompiler.cmake
@@ -18,6 +18,6 @@
 # is set and cmake stops processing commands and will not generate
 # any makefiles or projects.
 
-SET(ASM_DIALECT "_SDCC")
-INCLUDE(CMakeTestASMCompiler)
-SET(ASM_DIALECT)
+set(ASM_DIALECT "_SDCC")
+include(CMakeTestASMCompiler)
+set(ASM_DIALECT)
diff --git a/firmware/fx2/config/Rename.cmake b/firmware/fx2/config/Rename.cmake
index 36cd33527..e96e4bcf7 100644
--- a/firmware/fx2/config/Rename.cmake
+++ b/firmware/fx2/config/Rename.cmake
@@ -23,8 +23,8 @@ get_filename_component(source_noext ${SOURCE} NAME_WE)
 get_filename_component(source_path ${SOURCE} PATH)
 set(compiled_ext .rel)
 list(APPEND compiled_filepath ${source_path}/${source_noext}${compiled_ext})
-#EXECUTE_PROCESS(COMMAND echo Moving ${compiled_filepath} to ${FILE})
-EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E rename ${compiled_filepath} ${FILE})
+#execute_process(COMMAND echo Moving ${compiled_filepath} to ${FILE})
+execute_process(COMMAND ${CMAKE_COMMAND} -E rename ${compiled_filepath} ${FILE})
 
 #now do the same for the .lst
 set(compiled_lst .lst)
@@ -33,5 +33,5 @@ get_filename_component(lst_noext ${FILE} NAME_WE)
 get_filename_component(lst_path ${FILE} PATH)
 list(APPEND compiled_lstpath ${source_path}/${source_noext}${compiled_lst})
 list(APPEND compiled_outputlstpath ${lst_path}/${lst_noext}${src_ext}${compiled_lst})
-#EXECUTE_PROCESS(COMMAND echo Moving ${compiled_lstpath} to ${compiled_outputlstpath})
-EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E rename ${compiled_lstpath} ${compiled_outputlstpath})
+#execute_process(COMMAND echo Moving ${compiled_lstpath} to ${compiled_outputlstpath})
+execute_process(COMMAND ${CMAKE_COMMAND} -E rename ${compiled_lstpath} ${compiled_outputlstpath})
diff --git a/firmware/fx2/config/Toolchain-sdcc.cmake b/firmware/fx2/config/Toolchain-sdcc.cmake
index f640ae665..9726b8b50 100644
--- a/firmware/fx2/config/Toolchain-sdcc.cmake
+++ b/firmware/fx2/config/Toolchain-sdcc.cmake
@@ -16,12 +16,12 @@
 #
 
 # the name of the target operating system
-SET(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_SYSTEM_NAME Generic)
 # which compilers to use for C and C++
-SET(CMAKE_C_COMPILER sdcc)
+set(CMAKE_C_COMPILER sdcc)
 
 # here is where the target environment is located
-SET(CMAKE_FIND_ROOT_PATH  /usr/bin /usr/share/sdcc /usr/libexec/sdcc)
+set(CMAKE_FIND_ROOT_PATH  /usr/bin /usr/share/sdcc /usr/libexec/sdcc)
 
 # adjust the default behaviour of the FIND_XXX() commands:
 # search headers and libraries in the target environment, search