Update .gitignore

.clang-format

@@ -0,0 +1,32 @@
+# clang-format is fairly limited, and these rules are approximate:
+#  - array initializers can get terribly mangled with clang-format 12.0,
+#  - sometimes it still aligns with space characters,
+#  - struct name NL { NL ... NL } NL name; is unachievable.
+BasedOnStyle: GNU
+ColumnLimit: 80
+IndentWidth: 4
+TabWidth: 4
+UseTab: ForContinuationAndIndentation
+BreakBeforeBraces: Allman
+SpaceAfterCStyleCast: true
+AlignAfterOpenBracket: DontAlign
+AlignOperands: DontAlign
+AlignConsecutiveMacros: Consecutive
+AllowAllArgumentsOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+IndentGotoLabels: false
+
+# IncludeCategories has some potential, but it may also break the build.
+# Note that the documentation says the value should be "Never".
+SortIncludes: false
+
+# This is a compromise, it generally works out aesthetically better.
+BinPackArguments: false
+
+# Unfortunately, this can't be told to align to column 40 or so.
+SpacesBeforeTrailingComments: 2
+
+# liberty-specific macro body wrappers.
+MacroBlockBegin: "BLOCK_START"
+MacroBlockEnd: "BLOCK_END"
+ForEachMacros: ["LIST_FOR_EACH"]

.gitignore

@@ -7,3 +7,5 @@
 /nncmpp.files
 /nncmpp.creator*
 /nncmpp.includes
+/nncmpp.cflags
+/nncmpp.cxxflags

CMakeLists.txt

@@ -24,14 +24,17 @@ option (USE_SYSTEM_TERMO
 if (USE_SYSTEM_TERMO)
 	if (NOT Termo_FOUND)
 		message (FATAL_ERROR "System termo library not found")
-	endif (NOT Termo_FOUND)
+	endif ()
 else ()
+	# We don't want the library to install, but EXCLUDE_FROM_ALL ignores tests
 	add_subdirectory (termo EXCLUDE_FROM_ALL)
-	# We don't have many good choices when we don't want to install it and want
+	file (WRITE ${PROJECT_BINARY_DIR}/CTestCustom.cmake
-	# to support older versions of CMake; this is a relatively clean approach
+		"execute_process (COMMAND ${CMAKE_COMMAND} --build termo)")
-	# (other possibilities: setting a variable in the parent scope, using a
+
-	# cache variable, writing a special config file with build paths in it and
+	# We don't have many good choices; this is a relatively clean approach
-	# including it here, or setting a custom property on the targets).
+	# (other possibilities: setting a variable in the parent scope, using
+	# a cache variable, writing a special config file with build paths in it
+	# and including it here, or setting a custom property on the targets)
 	get_directory_property (Termo_INCLUDE_DIRS
 		DIRECTORY termo INCLUDE_DIRECTORIES)
 	set (Termo_LIBRARIES termo-static)
@@ -51,16 +54,16 @@ include_directories (${Unistring_INCLUDE_DIRS}
 link_directories (${curl_LIBRARY_DIRS} ${fftw_LIBRARY_DIRS})
 
 # Configuration
-include (CheckFunctionExists)
-set (CMAKE_REQUIRED_LIBRARIES ${Ncursesw_LIBRARIES})
-CHECK_FUNCTION_EXISTS ("resizeterm" HAVE_RESIZETERM)
-
 if ("${CMAKE_SYSTEM_NAME}" MATCHES "BSD")
 	# Need this for SIGWINCH in FreeBSD and OpenBSD respectively;
 	# our POSIX version macros make it undefined
 	add_definitions (-D__BSD_VISIBLE=1 -D_BSD_SOURCE=1)
 endif ()
 
+include (CheckFunctionExists)
+set (CMAKE_REQUIRED_LIBRARIES ${Ncursesw_LIBRARIES})
+CHECK_FUNCTION_EXISTS ("resizeterm" HAVE_RESIZETERM)
+
 # -lm may or may not be a part of libc
 foreach (extra m)
 	find_library (extra_lib_${extra} ${extra})

nncmpp.c

@@ -110,7 +110,7 @@ enum
 static void
 update_curses_terminal_size (void)
 {
-#if defined (HAVE_RESIZETERM) && defined (TIOCGWINSZ)
+#if defined HAVE_RESIZETERM && defined TIOCGWINSZ
 	struct winsize size;
 	if (!ioctl (STDOUT_FILENO, TIOCGWINSZ, (char *) &size))
 	{