cmake.eclass: Reformat the cmake code we write to lowercase calls

Add some indendation, drop space between function name and brackets,
cleanup old style if-else-endif.

Bug: https://bugs.gentoo.org/739230
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

1 files changed, 51 insertions, 55 deletions

diff --git a/eclass/cmake.eclass b/eclass/cmake.eclass
index ddee554d429f..62fa02715700 100644
--- a/eclass/cmake.eclass
+++ b/eclass/cmake.eclass
@@ -292,7 +292,7 @@ _cmake_modify-cmakelists() {
 	# NOTE Append some useful summary here
 	cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<- _EOF_ || die
 
-		MESSAGE(STATUS "<<< Gentoo configuration >>>
+		message(STATUS "<<< Gentoo configuration >>>
 		Build type      \${CMAKE_BUILD_TYPE}
 		Install path    \${CMAKE_INSTALL_PREFIX}
 		Compiler flags:
@@ -392,12 +392,12 @@ cmake_src_configure() {
 	local build_rules=${BUILD_DIR}/gentoo_rules.cmake
 
 	cat > "${build_rules}" <<- _EOF_ || die
-		SET (CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
-		SET (CMAKE_ASM-ATT_COMPILE_OBJECT "<CMAKE_ASM-ATT_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c -x assembler <SOURCE>" CACHE STRING "ASM-ATT compile command" FORCE)
-		SET (CMAKE_ASM-ATT_LINK_FLAGS "-nostdlib" CACHE STRING "ASM-ATT link flags" FORCE)
-		SET (CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
-		SET (CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
-		SET (CMAKE_Fortran_COMPILE_OBJECT "<CMAKE_Fortran_COMPILER> <DEFINES> <INCLUDES> ${FCFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "Fortran compile command" FORCE)
+		set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
+		set(CMAKE_ASM-ATT_COMPILE_OBJECT "<CMAKE_ASM-ATT_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c -x assembler <SOURCE>" CACHE STRING "ASM-ATT compile command" FORCE)
+		set(CMAKE_ASM-ATT_LINK_FLAGS "-nostdlib" CACHE STRING "ASM-ATT link flags" FORCE)
+		set(CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
+		set(CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
+		set(CMAKE_Fortran_COMPILE_OBJECT "<CMAKE_Fortran_COMPILER> <DEFINES> <INCLUDES> ${FCFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "Fortran compile command" FORCE)
 	_EOF_
 
 	local myCC=$(tc-getCC) myCXX=$(tc-getCXX) myFC=$(tc-getFC)
@@ -409,14 +409,14 @@ cmake_src_configure() {
 	# space separated.
 	local toolchain_file=${BUILD_DIR}/gentoo_toolchain.cmake
 	cat > ${toolchain_file} <<- _EOF_ || die
-		SET (CMAKE_ASM_COMPILER "${myCC/ /;}")
-		SET (CMAKE_ASM-ATT_COMPILER "${myCC/ /;}")
-		SET (CMAKE_C_COMPILER "${myCC/ /;}")
-		SET (CMAKE_CXX_COMPILER "${myCXX/ /;}")
-		SET (CMAKE_Fortran_COMPILER "${myFC/ /;}")
-		SET (CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
-		SET (CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
-		SET (CMAKE_SYSTEM_PROCESSOR "${CHOST%%-*}")
+		set(CMAKE_ASM_COMPILER "${myCC/ /;}")
+		set(CMAKE_ASM-ATT_COMPILER "${myCC/ /;}")
+		set(CMAKE_C_COMPILER "${myCC/ /;}")
+		set(CMAKE_CXX_COMPILER "${myCXX/ /;}")
+		set(CMAKE_Fortran_COMPILER "${myFC/ /;}")
+		set(CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
+		set(CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
+		set(CMAKE_SYSTEM_PROCESSOR "${CHOST%%-*}")
 	_EOF_
 
 	# We are using the C compiler for assembly by default.
@@ -432,24 +432,24 @@ cmake_src_configure() {
 			Winnt)
 				sysname="Windows"
 				cat >> "${toolchain_file}" <<- _EOF_ || die
-					SET (CMAKE_RC_COMPILER $(tc-getRC))
+					set(CMAKE_RC_COMPILER $(tc-getRC))
 				_EOF_
 				;;
 			*) sysname="${KERNEL}" ;;
 		esac
 
 		cat >> "${toolchain_file}" <<- _EOF_ || die
-			SET (CMAKE_SYSTEM_NAME "${sysname}")
+			set(CMAKE_SYSTEM_NAME "${sysname}")
 		_EOF_
 
 		if [ "${SYSROOT:-/}" != "/" ] ; then
 			# When cross-compiling with a sysroot (e.g. with crossdev's emerge wrappers)
 			# we need to tell cmake to use libs/headers from the sysroot but programs from / only.
 			cat >> "${toolchain_file}" <<- _EOF_ || die
-				SET (CMAKE_FIND_ROOT_PATH "${SYSROOT}")
-				SET (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-				SET (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-				SET (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+				set(CMAKE_FIND_ROOT_PATH "${SYSROOT}")
+				set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+				set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+				set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
 			_EOF_
 		fi
 	fi
@@ -458,20 +458,16 @@ cmake_src_configure() {
 		cat >> "${build_rules}" <<- _EOF_ || die
 			# in Prefix we need rpath and must ensure cmake gets our default linker path
 			# right ... except for Darwin hosts
-			IF (NOT APPLE)
-			SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
-			SET (CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)"
-			CACHE STRING "" FORCE)
-
-			ELSE ()
-
-			SET (CMAKE_PREFIX_PATH "${EPREFIX}/usr" CACHE STRING "" FORCE)
-			SET (CMAKE_MACOSX_RPATH ON CACHE BOOL "" FORCE)
-			SET (CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
-			SET (CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
-			SET (CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
-
-			ENDIF (NOT APPLE)
+			if(NOT APPLE)
+				set(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
+				set(CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
+			else()
+				set(CMAKE_PREFIX_PATH "${EPREFIX}/usr" CACHE STRING "" FORCE)
+				set(CMAKE_MACOSX_RPATH ON CACHE BOOL "" FORCE)
+				set(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
+				set(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
+				set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
+			endif()
 		_EOF_
 	fi
 
@@ -479,41 +475,41 @@ cmake_src_configure() {
 	local common_config=${BUILD_DIR}/gentoo_common_config.cmake
 	local libdir=$(get_libdir)
 	cat > "${common_config}" <<- _EOF_ || die
-		SET (CMAKE_GENTOO_BUILD ON CACHE BOOL "Indicate Gentoo package build")
-		SET (LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
-		SET (CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
-		SET (CMAKE_INSTALL_INFODIR "${EPREFIX}/usr/share/info" CACHE PATH "")
-		SET (CMAKE_INSTALL_MANDIR "${EPREFIX}/usr/share/man" CACHE PATH "")
-		SET (CMAKE_USER_MAKE_RULES_OVERRIDE "${build_rules}" CACHE FILEPATH "Gentoo override rules")
-		SET (CMAKE_INSTALL_DOCDIR "${EPREFIX}/usr/share/doc/${PF}" CACHE PATH "")
-		SET (BUILD_SHARED_LIBS ON CACHE BOOL "")
+		set(CMAKE_GENTOO_BUILD ON CACHE BOOL "Indicate Gentoo package build")
+		set(LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
+		set(CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
+		set(CMAKE_INSTALL_INFODIR "${EPREFIX}/usr/share/info" CACHE PATH "")
+		set(CMAKE_INSTALL_MANDIR "${EPREFIX}/usr/share/man" CACHE PATH "")
+		set(CMAKE_USER_MAKE_RULES_OVERRIDE "${build_rules}" CACHE FILEPATH "Gentoo override rules")
+		set(CMAKE_INSTALL_DOCDIR "${EPREFIX}/usr/share/doc/${PF}" CACHE PATH "")
+		set(BUILD_SHARED_LIBS ON CACHE BOOL "")
 	_EOF_
 
 	if [[ -n ${_ECM_ECLASS} ]]; then
-		echo 'SET (ECM_DISABLE_QMLPLUGINDUMP ON CACHE BOOL "")' >> "${common_config}" || die
+		echo 'set(ECM_DISABLE_QMLPLUGINDUMP ON CACHE BOOL "")' >> "${common_config}" || die
 	fi
 
 	# See bug 689410
 	if [[ "${ARCH}" == riscv ]]; then
-		echo 'SET (CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX '"${libdir#lib}"' CACHE STRING "library search suffix" FORCE)' >> "${common_config}" || die
+		echo 'set(CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX '"${libdir#lib}"' CACHE STRING "library search suffix" FORCE)' >> "${common_config}" || die
 	fi
 
 	if [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]]; then
-		echo 'SET (CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" || die
+		echo 'set(CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" || die
 	fi
 
 	# Wipe the default optimization flags out of CMake
 	if [[ ${CMAKE_BUILD_TYPE} != Gentoo ]]; then
 		cat >> ${common_config} <<- _EOF_ || die
-			SET (CMAKE_ASM_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
-			SET (CMAKE_ASM-ATT_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
-			SET (CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
-			SET (CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
-			SET (CMAKE_Fortran_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
-			SET (CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
-			SET (CMAKE_MODULE_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
-			SET (CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
-			SET (CMAKE_STATIC_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
+			set(CMAKE_ASM_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
+			set(CMAKE_ASM-ATT_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
+			set(CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
+			set(CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
+			set(CMAKE_Fortran_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
+			set(CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
+			set(CMAKE_MODULE_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
+			set(CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
+			set(CMAKE_STATIC_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
 		_EOF_
 	fi