spack/var/spack/repos/builtin/packages/giflib/bsd-head.patch
Adam J. Stewart 1f23693877
Fix giflib unit tests on macOS/BSD (#7519)
* Fix giflib unit tests on macOS/BSD

* Unit tests occasionally fail when run in parallel
2018-03-22 19:38:17 -05:00

20 lines
916 B
Diff

The BSD version of head does not accept the --bytes option,
nor does it accept negative integers. Use dd instead for
BSD support.
--- a/tests/makefile 2014-05-16 05:46:53.000000000 -0500
+++ b/tests/makefile 2018-03-18 18:29:47.000000000 -0500
@@ -103,10 +103,10 @@
giffix-rebuild:
@echo "Rebuilding giffix test."
- @head --bytes=-20 <$(PICS)/treescap.gif | $(UTILS)/giffix 2>/dev/null | $(UTILS)/gifbuild -d >giffixed.ico
+ @dd if=$(PICS)/treescap.gif bs=1 count=387 | $(UTILS)/giffix 2>/dev/null | $(UTILS)/gifbuild -d >giffixed.ico
giffix-regress:
@echo "giffix: Testing giffix behavior"
- @head --bytes=-20 <$(PICS)/treescap.gif | $(UTILS)/giffix 2>/dev/null | $(UTILS)/gifbuild -d | diff -u giffixed.ico -
+ @dd if=$(PICS)/treescap.gif bs=1 count=387 | $(UTILS)/giffix 2>/dev/null | $(UTILS)/gifbuild -d | diff -u giffixed.ico -
gifinto-regress:
@echo "gifinto: Checking behavior on short files."