modules: add/correct module versions and depends
[dragonfly.git] / share / mk / bsd.patch.mk
blob300ead90e7939e1abc344ed17b7c0d92d2e04d84
1 # $DragonFly: src/share/mk/bsd.patch.mk,v 1.5 2006/11/25 17:23:21 pavalos Exp $
3 # The include file <bsd.patch.mk> handles patching of files and sources.
5 # It is advisable to include this file before a rule which deduces ${OBJS}
6 # from ${SRCS}.
8 # +++ variables +++
10 # SRCS List of source files, especially patches (*.patch)
12 # CONTRIBDIR Location of source files to which the patch files are relative
14 # Patch files are added to ${SRCS} and follow the following patterns:
15 # *.no_obj.patch The patched source file won't be added to ${SRCS}.
16 # *.h.patch The patched source file is a header and will be
17 # added to ${SRCS}.
18 # *.patch The patched source file will be compiled to an object
19 # and will be added to ${SRCS}.
21 # All commas contained in the patch filename will be replaced to slashes to
22 # form a path in a subdir.
24 # Example:
26 # CONTRIBDIR= ${.CURDIR}/../../contrib/foo-1.4/src
27 # SRCS+= foomain.c.patch include,fooconf.h.patch
29 # This will patch ${CONTRIBDIR}/foomain.c with foomain.c.patch and add
30 # the patched foomain.c to ${SRCS}.
31 # The file ${CONTRIBDIR}/include/fooconf.h will be patched with
32 # include,fooconf.h.patch; the patched file will be created in
33 # ${.OBJDIR}/include/fooconf.h and will be added to ${SRCS}.
36 _PATCHFILE: .USE
37 mkdir -p ${.TARGET:H}
38 patch -o ${.TARGET} -i ${.ALLSRC:M*.patch} ${.ALLSRC:N*.patch}
40 .if defined(SRCS)
41 CLEANFILES?=
43 .for _PSRC in ${SRCS:M*.no_obj.patch}
44 .for _PC in ${_PSRC:T:C/(\.no_obj)?\.patch$//:S|,|/|g}
45 .if !exists(${_PSRC})
46 .error non-existent patch file ${_PSRC}
47 .endif
49 ${_PC}: _PATCHFILE ${CONTRIBDIR}/${_PC} ${_PSRC}
51 beforedepend: ${PC_}
53 SRCS:= ${SRCS:N${_PSRC}}
54 CLEANFILES:= ${CLEANFILES} ${_PC}
55 CLEANDIRS+= ${_PC:C|[^/]*$||}
56 .endfor
57 .endfor
59 .for _PSRC in ${SRCS:N*.no_obj.patch:M*.patch}
60 .for _PC in ${_PSRC:T:C/(\.no_obj)?\.patch$//:S|,|/|g}
61 .if !exists(${_PSRC})
62 .error non-existent patch file ${_PSRC}
63 .endif
65 ${_PC}: _PATCHFILE ${CONTRIBDIR}/${_PC} ${_PSRC}
67 SRCS:= ${SRCS:N${_PC}:S|${_PSRC}|${_PC}|}
68 CLEANFILES:= ${CLEANFILES} ${_PC}
69 CLEANDIRS+= ${_PC:C|[^/]*$||}
70 .endfor
71 .endfor
72 .endif