xread/xwrite: clip MAX_IO_SIZE to SSIZE_MAX

diff --git a/t/Makefile b/t/Makefile
index 44ca7d32dc7b1165712ad24784e14b34f3bf0c51..2373a04f7aecab62b8575f8564020b10fb874843 100644 (file)
--- a/t/Makefile
+++ b/t/Makefile
@@ -15,9 +15,16 @@ PROVE ?= prove
 DEFAULT_TEST_TARGET ?= test
 TEST_LINT ?= test-lint-duplicates test-lint-executable
 
+ifdef TEST_OUTPUT_DIRECTORY
+TEST_RESULTS_DIRECTORY = $(TEST_OUTPUT_DIRECTORY)/test-results
+else
+TEST_RESULTS_DIRECTORY = test-results
+endif
+
 # Shell quote;
 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH))
+TEST_RESULTS_DIRECTORY_SQ = $(subst ','\'',$(TEST_RESULTS_DIRECTORY))
 
 T = $(sort $(wildcard t[0-9][0-9][0-9][0-9]-*.sh))
 TSVN = $(sort $(wildcard t91[0-9][0-9]-*.sh))
@@ -36,10 +43,10 @@ $(T):
        @echo "*** $@ ***"; GIT_CONFIG=.git/config '$(SHELL_PATH_SQ)' $@ $(GIT_TEST_OPTS)
 
 pre-clean:
-       $(RM) -r test-results
+       $(RM) -r '$(TEST_RESULTS_DIRECTORY_SQ)'
 
 clean-except-prove-cache:
-       $(RM) -r 'trash directory'.* test-results
+       $(RM) -r 'trash directory'.* '$(TEST_RESULTS_DIRECTORY_SQ)'
        $(RM) -r valgrind/bin
 
 clean: clean-except-prove-cache
@@ -65,7 +72,7 @@ aggregate-results-and-cleanup: $(T)
        $(MAKE) clean
 
 aggregate-results:
-       for f in test-results/t*-*.counts; do \
+       for f in '$(TEST_RESULTS_DIRECTORY_SQ)'/t*-*.counts; do \
                echo "$$f"; \
        done | '$(SHELL_PATH_SQ)' ./aggregate-results.sh