Makefile: fail minigzip test if minigzip aborts

Pipeline exit status ignores all but the last
process in the pipeline, so break up the pipeline
so we can see minigzip's exit status.

Also fix ancient quoting bug; intention was likely to use
shell $$ variable to uniquify temp file name.

diff --git a/test/Makefile.in b/test/Makefile.in
index 1a75d69e16f4002441ccf52a91b933669a03df0e..fc1e0c70d523f3aabf136d5e8909a2b81abccfd8 100644 (file)
--- a/test/Makefile.in
+++ b/test/Makefile.in
@@ -46,26 +46,28 @@ fuzzer:
 endif
 
 teststatic: check_cross_dep
-       @TMPST=tmpst_$$; \
-       if echo hello world | ${QEMU_RUN} ../minigzip$(EXE) | ${QEMU_RUN} ../minigzip$(EXE) -d && ${QEMU_RUN} ../example$(EXE) $$TMPST ; then \
+       @TMPST=tmpst_$$$$; \
+       HELLOST=tmphellost_$$$$; \
+       if echo hello world | ${QEMU_RUN} ../minigzip$(EXE) > $$HELLOST && ${QEMU_RUN} ../minigzip$(EXE) -d < $$HELLOST && ${QEMU_RUN} ../example$(EXE) $$TMPST ; then \
          echo '                *** zlib test OK ***'; \
        else \
          echo '                *** zlib test FAILED ***'; exit 1; \
-       fi
-       @rm -f tmpst_$$
+       fi; \
+       rm -f $$TMPST $$HELLOST
 
 testshared: check_cross_dep
        @LD_LIBRARY_PATH=`pwd`/..:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
        LD_LIBRARYN32_PATH=`pwd`/..:$(LD_LIBRARYN32_PATH) ; export LD_LIBRARYN32_PATH; \
        DYLD_LIBRARY_PATH=`pwd`/..:$(DYLD_LIBRARY_PATH) ; export DYLD_LIBRARY_PATH; \
        SHLIB_PATH=`pwd`/..:$(SHLIB_PATH) ; export SHLIB_PATH; \
-       TMPSH=tmpsh_$$; \
-       if echo hello world | ${QEMU_RUN} ../minigzipsh$(EXE) | ${QEMU_RUN} ../minigzipsh$(EXE) -d && ${QEMU_RUN} ../examplesh$(EXE) $$TMPSH; then \
+       TMPSH=tmpsh_$$$$; \
+       HELLOSH=tmphellosh_$$$$; \
+       if echo hello world | ${QEMU_RUN} ../minigzipsh$(EXE) > $$HELLOSH && ${QEMU_RUN} ../minigzipsh$(EXE) -d < $$HELLOSH && ${QEMU_RUN} ../examplesh$(EXE) $$TMPSH; then \
          echo '                *** zlib shared test OK ***'; \
        else \
          echo '                *** zlib shared test FAILED ***'; exit 1; \
-       fi
-       @rm -f tmpsh_$$
+       fi; \
+       rm -f $$TMPSH $$HELLOSH
 
 cvetests: testCVEinputs