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authorEric Wong <e@80x24.org>2019-05-08 08:34:36 +0000
committerEric Wong <e@80x24.org>2019-05-08 22:56:34 +0000
commit441a1bc6292c9286adc591ef71e307c5d9f8e274 (patch)
tree855535736da36f77a85bde0f4a78a09bb36a1b6c
parent9fddc98719f3e03c0decd5a17ab567eca6bc4792 (diff)
downloadpublic-inbox-441a1bc6292c9286adc591ef71e307c5d9f8e274.tar.gz
And document that we still have GNU-isms in that
include.mk Makefile (and may continue to do so).
Finally, take advantage of GNU-isms to warn users
to run "gmake" to build all manpages.
-rw-r--r--Documentation/include.mk26
1 files changed, 19 insertions, 7 deletions
diff --git a/Documentation/include.mk b/Documentation/include.mk
index 9089e062..2a02611a 100644
--- a/Documentation/include.mk
+++ b/Documentation/include.mk
@@ -2,10 +2,18 @@
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 all::
 
+# Note: some GNU-isms present and required to build docs
+# (including manpages), but at least this should not trigger
+# warnings with BSD make(1) when running "make check"
+# Maybe it's not worth it to support non-GNU make, though...
 RSYNC = rsync
 RSYNC_DEST = public-inbox.org:/srv/public-inbox/
-docs := README COPYING INSTALL TODO HACKING
-docs += $(shell git ls-files 'Documentation/*.txt')
+txt := INSTALL README COPYING TODO HACKING
+dtxt := design_notes.txt design_www.txt dc-dlvr-spam-flow.txt hosted.txt
+dtxt += standards.txt
+dtxt := $(addprefix Documentation/, $(dtxt))
+docs := $(txt) $(dtxt)
+
 INSTALL = install
 PODMAN = pod2man
 PODMAN_OPTS = -v --stderr -d 1993-10-02 -c 'public-inbox user manual'
@@ -71,6 +79,7 @@ manuals += $(m8)
 
 mantxt = $(addprefix Documentation/, $(addsuffix .txt, $(manuals)))
 docs += $(mantxt)
+dtxt += $(mantxt)
 
 all :: $(mantxt)
 
@@ -79,10 +88,6 @@ Documentation/%.txt : Documentation/%.pod
 
 txt2pre = $(PERL) -I lib ./Documentation/txt2pre <$< >$@+ && \
         touch -r $< $@+ && mv $@+ $@
-txt := INSTALL README COPYING TODO
-dtxt := design_notes.txt design_www.txt dc-dlvr-spam-flow.txt hosted.txt
-dtxt += standards.txt
-dtxt := $(addprefix Documentation/, $(dtxt)) $(mantxt)
 
 Documentation/standards.txt : Documentation/standards.perl
         $(PERL) $< >$@+ && mv $@+ $@
@@ -96,7 +101,10 @@ Documentation/%.html: Documentation/%.txt
 docs_html := $(addsuffix .html, $(subst .txt,,$(dtxt)) $(txt))
 html: $(docs_html)
 gz_docs := $(addsuffix .gz, $(docs) $(docs_html))
-rsync_docs := $(gz_docs) $(docs) $(txt) $(docs_html) $(dtxt)
+rsync_docs := $(gz_docs) $(docs) $(docs_html)
+
+doc: $(docs)
+
 %.gz: %
         gzip -9 --rsyncable <$< >$@+
         touch -r $< $@+
@@ -111,3 +119,7 @@ clean-doc:
         $(RM) $(man1) $(man5) $(man7) $(gz_docs) $(docs_html) $(mantxt)
 
 clean :: clean-doc
+
+pure_all ::
+        @if test x"$(addprefix g, make)" != xgmake; then \
+        echo W: gmake is currently required to build manpages; fi