2017-02-07 23:53:53 +00:00
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If we're using a cvs snapshot which updates the source files, and
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perl isn't installed yet, then we can't regen the docs. Not a big
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deal, so just whine a little and continue on our merry way.
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http://bugs.gentoo.org/60132
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2017-12-02 20:44:39 +00:00
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---
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manual/Makefile | 5 +++++
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1 file changed, 5 insertions(+)
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--- a/manual/Makefile
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+++ b/manual/Makefile
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2017-02-07 23:53:53 +00:00
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@@ -104,9 +104,14 @@
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libm-err.texi: stamp-libm-err
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stamp-libm-err: libm-err-tab.pl $(wildcard $(foreach dir,$(sysdirs),\
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$(dir)/libm-test-ulps))
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+ifneq ($(PERL),no)
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pwd=`pwd`; \
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$(PERL) $< $$pwd/.. > libm-err-tmp
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$(move-if-change) libm-err-tmp libm-err.texi
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+else
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+ echo "Unable to rebuild math docs, no perl installed"
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+ touch libm-err.texi
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+endif
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touch $@
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# Generate Texinfo files from the C source for the example programs.
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