[automake-commit] branch master updated: dejagnu: add support for silent builds with site.exp.

[Karl Berry]

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https://git.savannah.gnu.org/gitweb/?p=automake.git;a=commitdiff;h=a320a0921a2846aaa7ecd91ae3a06c2d3aaaf9c8

The following commit(s) were added to refs/heads/master by this push:
     new a320a09  dejagnu: add support for silent builds with site.exp.
a320a09 is described below

commit a320a0921a2846aaa7ecd91ae3a06c2d3aaaf9c8
Author: Mike Frysinger <vapier@gentoo.org>
AuthorDate: Sat Nov 27 17:43:00 2021 -0800

    dejagnu: add support for silent builds with site.exp.
    
    * lib/am/dejagnu.am (site.exp): Use $(AM_V_GEN) and merge all
    independent shell calls into one.
---
 lib/am/dejagnu.am | 51 ++++++++++++++++++++++++++-------------------------
 1 file changed, 26 insertions(+), 25 deletions(-)

diff --git a/lib/am/dejagnu.am b/lib/am/dejagnu.am
index 8b5c1af..f65247d 100644
--- a/lib/am/dejagnu.am
+++ b/lib/am/dejagnu.am
@@ -49,33 +49,34 @@ check-DEJAGNU: site.exp
 ## the possibility of a corrupted site.exp if make is interrupted.
 ## Jim Meyering has some useful text on this topic.
 site.exp: Makefile $(EXTRA_DEJAGNU_SITE_CONFIG)
-       @echo 'Making a new site.exp file ...'
-       @echo '## these variables are automatically generated by make ##' 
>site.tmp
-       @echo '# Do not edit here.  If you wish to override these values' 
>>site.tmp
-       @echo '# edit the last section' >>site.tmp
-       @echo 'set srcdir "$(srcdir)"' >>site.tmp
-       @echo "set objdir \"`pwd`\"" >>site.tmp
+       $(AM_V_GEN)set -e; ( \
+       echo '## these variables are automatically generated by make ##'; \
+       echo '# Do not edit here.  If you wish to override these values'; \
+       echo '# edit the last section'; \
+       echo 'set srcdir "$(srcdir)"'; \
+       echo "set objdir \"`pwd`\""; \
 ## Quote the *_alias variables because they might be empty.
-?BUILD?        @echo 'set build_alias "$(build_alias)"' >>site.tmp
-?BUILD?        @echo 'set build_triplet $(build_triplet)' >>site.tmp
-?HOST? @echo 'set host_alias "$(host_alias)"' >>site.tmp
-?HOST? @echo 'set host_triplet $(host_triplet)' >>site.tmp
-?TARGET?       @echo 'set target_alias "$(target_alias)"' >>site.tmp
-?TARGET?       @echo 'set target_triplet $(target_triplet)' >>site.tmp
+?BUILD?        echo 'set build_alias "$(build_alias)"'; \
+?BUILD?        echo 'set build_triplet $(build_triplet)'; \
+?HOST? echo 'set host_alias "$(host_alias)"'; \
+?HOST? echo 'set host_triplet $(host_triplet)'; \
+?TARGET?       echo 'set target_alias "$(target_alias)"'; \
+?TARGET?       echo 'set target_triplet $(target_triplet)'; \
 ## Allow the package author to extend site.exp.
-       @list='$(EXTRA_DEJAGNU_SITE_CONFIG)'; for f in $$list; do \
-         echo "## Begin content included from file $$f.  Do not modify. ##" \
-          && cat `test -f "$$f" || echo '$(srcdir)/'`$$f \
-          && echo "## End content included from file $$f. ##" \
-          || exit 1; \
-        done >> site.tmp
-       @echo "## End of auto-generated content; you can edit from here. ##" >> 
site.tmp
-       @if test -f site.exp; then \
-          sed -e '1,/^## End of auto-generated content.*##/d' site.exp >> 
site.tmp; \
-        fi
-       @-rm -f site.bak
-       @test ! -f site.exp || mv site.exp site.bak
-       @mv site.tmp site.exp
+       list='$(EXTRA_DEJAGNU_SITE_CONFIG)'; \
+       for f in $$list; do \
+         echo "## Begin content included from file $$f.  Do not modify. ##"; \
+         cat `test -f "$$f" || echo '$(srcdir)/'`$$f; \
+         echo "## End content included from file $$f. ##"; \
+       done; \
+       echo "## End of auto-generated content; you can edit from here. ##"; \
+       if test -f site.exp; then \
+         sed -e '1,/^## End of auto-generated content.*##/d' site.exp; \
+       fi; \
+       ) >site.tmp; \
+       rm -f site.bak; \
+       test ! -f site.exp || mv site.exp site.bak; \
+       mv site.tmp site.exp
 
 ## ---------- ##
 ## Cleaning.  ##