runtime/syntax/automake.vim

" Vim syntax file
" Language:	automake Makefile.am
" Maintainer:   Debian VIM Maintainers <pkg-vim-maintainers@lists.alioth.debian.org>
" Former Maintainer:	John Williams <jrw@pobox.com>
" Last Change:	2011-06-13
" URL: http://anonscm.debian.org/hg/pkg-vim/vim/raw-file/unstable/runtime/syntax/automake.vim
"
" XXX This file is in need of a new maintainer, Debian VIM Maintainers maintain
"     it only because patches have been submitted for it by Debian users and the
"     former maintainer was MIA (Missing In Action), taking over its
"     maintenance was thus the only way to include those patches.
"     If you care about this file, and have time to maintain it please do so!
"
" This script adds support for automake's Makefile.am format. It highlights
" Makefile variables significant to automake as well as highlighting
" autoconf-style @variable@ substitutions . Subsitutions are marked as errors
" when they are used in an inappropriate place, such as in defining
" EXTRA_SOURCES.

" Standard syntax initialization
if exists("b:current_syntax")
  finish
endif

" Read the Makefile syntax to start with
runtime! syntax/make.vim

syn match automakePrimary "^\w\+\(_PROGRAMS\|_LIBRARIES\|_LISP\|_PYTHON\|_JAVA\|_SCRIPTS\|_DATA\|_HEADERS\|_MANS\|_TEXINFOS\|_LTLIBRARIES\)\s*\ze+\=="
syn match automakePrimary "^TESTS\s*\ze+\=="me=e-1
syn match automakeSecondary "^\w\+\(_SOURCES\|_LIBADD\|_LDADD\|_LDFLAGS\|_DEPENDENCIES\|_AR\|_CCASFLAGS\|_CFLAGS\|_CPPFLAGS\|_CXXFLAGS\|_FCFLAGS\|_FFLAGS\|_GCJFLAGS\|_LFLAGS\|_LIBTOOLFLAGS\|OBJCFLAGS\|RFLAGS\|UPCFLAGS\|YFLAGS\)\s*\ze+\=="
syn match automakeSecondary "^\(LDADD\|ARFLAGS\|OMIT_DEPENDENCIES\|AM_MAKEFLAGS\|\(AM_\)\=\(MAKEINFOFLAGS\|RUNTESTDEFAULTFLAGS\|ETAGSFLAGS\|CTAGSFLAGS\|JAVACFLAGS\)\)\s*\ze+\=="
syn match automakeExtra "^EXTRA_\w\+\s*\ze+\=="
syn match automakeOptions "^\(ACLOCAL_AMFLAGS\|AUTOMAKE_OPTIONS\|DISTCHECK_CONFIGURE_FLAGS\|ETAGS_ARGS\|TAGS_DEPENDENCIES\)\s*\ze+\=="
syn match automakeClean "^\(MOSTLY\|DIST\|MAINTAINER\)\=CLEANFILES\s*\ze+\=="
syn match automakeSubdirs "^\(DIST_\)\=SUBDIRS\s*\ze+\=="
syn match automakeConditional "^\(if\s*!\=\w\+\|else\|endif\)\s*$"

syn match automakeSubst     "@\w\+@"
syn match automakeSubst     "^\s*@\w\+@"
syn match automakeComment1 "#.*$" contains=automakeSubst
syn match automakeComment2 "##.*$"

syn match automakeMakeError "$[{(][^})]*[^a-zA-Z0-9_})][^})]*[})]" " GNU make function call
syn match automakeMakeError "^AM_LDADD\s*\ze+\==" " Common mistake

syn region automakeNoSubst start="^EXTRA_\w*\s*+\==" end="$" contains=ALLBUT,automakeNoSubst transparent
syn region automakeNoSubst start="^DIST_SUBDIRS\s*+\==" end="$" contains=ALLBUT,automakeNoSubst transparent
syn region automakeNoSubst start="^\w*_SOURCES\s*+\==" end="$" contains=ALLBUT,automakeNoSubst transparent
syn match automakeBadSubst  "@\(\w*@\=\)\=" contained

syn region  automakeMakeDString start=+"+  skip=+\\"+  end=+"+  contains=makeIdent,automakeSubstitution
syn region  automakeMakeSString start=+'+  skip=+\\'+  end=+'+  contains=makeIdent,automakeSubstitution
syn region  automakeMakeBString start=+`+  skip=+\\`+  end=+`+  contains=makeIdent,makeSString,makeDString,makeNextLine,automakeSubstitution

" Define the default highlighting.
" Only when an item doesn't have highlighting yet
command -nargs=+ HiLink hi def link <args>

HiLink automakePrimary     Statement
HiLink automakeSecondary   Type
HiLink automakeExtra       Special
HiLink automakeOptions     Special
HiLink automakeClean       Special
HiLink automakeSubdirs     Statement
HiLink automakeConditional PreProc
HiLink automakeSubst       PreProc
HiLink automakeComment1    makeComment
HiLink automakeComment2    makeComment
HiLink automakeMakeError   makeError
HiLink automakeBadSubst    makeError
HiLink automakeMakeDString makeDString
HiLink automakeMakeSString makeSString
HiLink automakeMakeBString makeBString

delcommand HiLink

let b:current_syntax = "automake"

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