03/03: build: Do not remake doc/guix.1.

[Eric Bavier]

bavier pushed a commit to branch master
in repository guix.

commit 97966e6d65bd3d450f12c7bb41af5f9eafd35a60
Author: Eric Bavier <address@hidden>
Date:   Wed Mar 16 12:53:55 2016 -0500

    build: Do not remake doc/guix.1.
    
    * doc.am (doc/guix.1): Do not depend on $(sub_commands_mans) which will
      always appear out-of-date.
---
 doc.am |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/doc.am b/doc.am
index 127029c..a1eabad 100644
--- a/doc.am
+++ b/doc.am
@@ -129,8 +129,12 @@ HELP2MANFLAGS = --source=GNU --info-page=$(PACKAGE_TARNAME)
 
 # Note: Do not depend on 'scripts/guix' since that would trigger a rebuild
 # even for people building from a tarball.
-doc/guix.1: $(sub_commands_mans)
-       -$(AM_V_HELP2MAN)$(gen_man) --output="$@" `basename "$@" .1`
+doc/guix.1: scripts/guix.in $(GOBJECTS)
+       address@hidden '$?' in \
+         *$<*) $(AM_V_P) && set -x || echo "  HELP2MAN $@"; \
+               $(gen_man) --output="$@" "guix";; \
+         *)    : ;; \
+       esac
 
 # Note: The dependency on $(GOBJECTS) is meant to force these docs to be made
 # only after all Guile modules have been compiled.  The 'case' ensures the man