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build: Add 'HELP2MAN' silent rule. 

* Makefile.am (AM_V_HELP2MAN, AM_V_HELP2MAN_, AM_V_HELP2MAN_0): New
variables.
* doc.am (subcommand-manual-target, doc/guix.1, doc/guix-daemon.1): Use
$(AM_V_HELP2MAN).
This commit is contained in:
Mathieu Lirzin 2016-01-24 19:00:27 +01:00
parent 71ed439b68
commit 8dddedf778
2 changed files with 7 additions and 3 deletions
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4
Makefile.am
View File

@ -488,3 +488,7 @@ AM_V_DOT_0 = @echo " DOT " $@;
AM_V_EMACS = $(AM_V_EMACS_$(V))
AM_V_EMACS_ = $(AM_V_EMACS_$(AM_DEFAULT_VERBOSITY))
AM_V_EMACS_0 = @echo " EMACS " $@;
AM_V_HELP2MAN = $(AM_V_HELP2MAN_$(V))
AM_V_HELP2MAN_ = $(AM_V_HELP2MAN_$(AM_DEFAULT_VERBOSITY))
AM_V_HELP2MAN_0 = @echo " HELP2MAN" $@;

6
doc.am
View File

@ -95,19 +95,19 @@ dvi-local: ps-local
# Manual pages.
doc/guix.1: $(SUBCOMMANDS:%=guix/scripts/%.scm)
-LANGUAGE= $(top_builddir)/pre-inst-env \
-$(AM_V_HELP2MAN)LANGUAGE= $(top_builddir)/pre-inst-env \
$(HELP2MAN) --output="$@" guix
# Note: Do not depend on 'guix-daemon' since that would trigger a rebuild even
# for people building from a tarball.
doc/guix-daemon.1: nix/nix-daemon/guix-daemon.cc
-LANGUAGE= $(top_builddir)/pre-inst-env \
-$(AM_V_HELP2MAN)LANGUAGE= $(top_builddir)/pre-inst-env \
$(HELP2MAN) --output="$@" guix-daemon
define subcommand-manual-target
doc/guix-$(1).1: guix/scripts/$(1).scm
-LANGUAGE= $(top_builddir)/pre-inst-env \
-$$(AM_V_HELP2MAN)LANGUAGE= $(top_builddir)/pre-inst-env \
$(HELP2MAN) --output="$$@" "guix $(1)"
endef