[groff] 02/02: Fix building with "make distcheck".

[G. Branden Robinson]

gbranden pushed a commit to branch dev-gropdf-boxes
in repository groff.

commit 4ca4618d36dc5623d9b27c6eb1e6d57065e27325
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sun Apr 18 15:40:18 2021 +1000

    Fix building with "make distcheck".
    
    Lo and behold, a new application of "test-groff" arises...
---
 BRANCH-TODO              | 1 -
 contrib/sboxes/sboxes.am | 7 +++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/BRANCH-TODO b/BRANCH-TODO
index ea6f3dc..d24e76b 100644
--- a/BRANCH-TODO
+++ b/BRANCH-TODO
@@ -5,7 +5,6 @@ $ git rebase master
 
 Resolve the following issues.
 
-* Get it building with 'make distcheck'.
 * Style-tweak the new document msboxes.pdf.
   - Use BI in title.
   - Recast language to time-proof it (avoid "recent").
diff --git a/contrib/sboxes/sboxes.am b/contrib/sboxes/sboxes.am
index e362467..01bc0ce 100644
--- a/contrib/sboxes/sboxes.am
+++ b/contrib/sboxes/sboxes.am
@@ -15,6 +15,7 @@ dist_sboxesexample_DATA = $(SBOXES_EXAMPLEFILES)
 SBOXES_PROCESSEDEXAMPLEFILES = contrib/sboxes/msboxes.pdf
 sboxesprocessedexampledir = $(exampledir)/sboxes
 nodist_sboxesprocessedexample_DATA = $(SBOXES_PROCESSEDEXAMPLEFILES)
+MOSTLYCLEANFILES += $(SBOXES_PROCESSEDEXAMPLEFILES)
 else
 EXTRA_DIST += $(SBOXES_EXAMPLEFILES)
 endif
@@ -22,9 +23,11 @@ endif
 $(SBOXES_PROCESSEDEXAMPLEFILES): $(SBOXES_NORMAL_FILES) \
   groff troff gropdf font/devpdf/build_font_files
 
-contrib/sboxes/msboxes.pdf:
+TEST_GROFF=$(top_builddir)/test-groff
+
+contrib/sboxes/msboxes.pdf: $(sboxes_srcdir)/msboxes.ms $(TEST_GROFF)
        mkdir -p $(top_builddir)/contrib/sboxes/
-       $(top_builddir)/groff $(SBOXES_FLAGS) $(sboxes_srcdir)/msboxes.ms > $@
+       $(TEST_GROFF) $(SBOXES_FLAGS) $(sboxes_srcdir)/msboxes.ms > $@
 
 uninstall_groffdirs: uninstall_sboxes
 uninstall_sboxes: