build: perform check-AUTHORS via syntax-check, not via "make check"

* src/Makefile.am (check): Don't depend on check-AUTHORS.
That check fails on systems for which a program like stdbuf is
not built.  Instead, move this check to "make syntax-check".
(sc_check-AUTHORS): Rename rule from check-AUTHORS.
* cfg.mk (sc_check-AUTHORS): New rule.
Reported by Berhnard Voelker.

diff --git a/cfg.mk b/cfg.mk
index 34123d5..7a26f4f 100644 (file)
--- a/cfg.mk
+++ b/cfg.mk
@@ -176,6 +176,10 @@ ALL_RECURSIVE_TARGETS += sc_tight_scope
 sc_tight_scope:
        @$(MAKE) -C src $@
 
+ALL_RECURSIVE_TARGETS += sc_check-AUTHORS
+sc_check-AUTHORS:
+       @$(MAKE) -C src $@
+
 # Perl-based tests used to exec perl from a #!/bin/sh script.
 # Now they all start with #!/usr/bin/perl and the portability
 # infrastructure is in tests/Makefile.am.  Make sure no old-style

diff --git a/src/Makefile.am b/src/Makefile.am
index 4f21c86..fff5a9a 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -72,7 +72,7 @@ BUILT_SOURCES =
 CLEANFILES = $(SCRIPTS) su
 
 # Also remove these sometimes-built programs.
-# For example, even when excluded, they're built via check-AUTHORS.
+# For example, even when excluded, they're built via sc_check-AUTHORS.
 CLEANFILES += $(no_install__progs)
 
 AM_CPPFLAGS = -I$(top_srcdir)/lib
@@ -377,7 +377,7 @@ pm = progs-makefile
 pr = progs-readme
 # Ensure that the list of programs in README matches the list
 # of programs we can build.
-check: check-README check-duplicate-no-install check-AUTHORS
+check: check-README check-duplicate-no-install
 .PHONY: check-README
 check-README:
        rm -rf $(pr) $(pm)
@@ -401,8 +401,8 @@ check-duplicate-no-install: tr
 # translation inhibits printing of UTF-8 names, just skip this test.
 au_dotdot = authors-dotdot
 au_actual = authors-actual
-.PHONY: check-AUTHORS
-check-AUTHORS: $(all_programs)
+.PHONY: sc_check-AUTHORS
+sc_check-AUTHORS: $(all_programs)
        $(AM_V_GEN)locale=en_US.UTF-8;                  \
        LC_ALL="$$locale" ./cat --version               \
            | grep ' Torbjorn ' > /dev/null             \