diff --git a/Makefile.pre.in b/Makefile.pre.in index b7b16ef4cb9d19..b74aa8f3003bf6 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -2249,7 +2249,7 @@ Python/frozen.o: $(FROZEN_FILES_OUT) # an include guard, so we can't use a pipeline to transform its output. Include/pydtrace_probes.h: $(srcdir)/Include/pydtrace.d $(MKDIR_P) Include - CC="$(CC)" CFLAGS="$(CFLAGS)" $(DTRACE) $(DFLAGS) -o $@ -h -s $< + CC="$(CC)" CFLAGS="$(CFLAGS)" $(DTRACE) $(DFLAGS) -o $@ -h -s $(srcdir)/Include/pydtrace.d : sed in-place edit with POSIX-only tools sed 's/PYTHON_/PyDTrace_/' $@ > $@.tmp mv $@.tmp $@ @@ -2259,7 +2259,7 @@ Python/gc.o: $(srcdir)/Include/pydtrace.h Python/import.o: $(srcdir)/Include/pydtrace.h Python/pydtrace.o: $(srcdir)/Include/pydtrace.d $(DTRACE_DEPS) - CC="$(CC)" CFLAGS="$(CFLAGS)" $(DTRACE) $(DFLAGS) -o $@ -G -s $< $(DTRACE_DEPS) + CC="$(CC)" CFLAGS="$(CFLAGS)" $(DTRACE) $(DFLAGS) -o $@ -G -s $(srcdir)/Include/pydtrace.d $(DTRACE_DEPS) Objects/typeobject.o: Objects/typeslots.inc diff --git a/configure b/configure index 0e7aefed5ee62d..a4174171ec3555 100755 --- a/configure +++ b/configure @@ -19039,15 +19039,27 @@ printf "%s\n" "#define WITH_DTRACE 1" >>confdefs.h # linked into the binary. Correspondingly, dtrace(1) is missing the ELF # generation flag '-G'. We check for presence of this flag, rather than # hardcoding support by OS, in the interest of robustness. + # + # NetBSD DTrace requires the -x nolibs flag to avoid system library conflicts + # and uses header generation for testing instead of object generation. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether DTrace probes require linking" >&5 printf %s "checking whether DTrace probes require linking... " >&6; } if test ${ac_cv_dtrace_link+y} then : printf %s "(cached) " >&6 else case e in #( - e) ac_cv_dtrace_link=no + e) + ac_cv_dtrace_link=no echo 'BEGIN{}' > conftest.d - "$DTRACE" $DFLAGS -G -s conftest.d -o conftest.o > /dev/null 2>&1 && \ + case $host in + *netbsd*) + DTRACE_TEST_FLAGS="-x nolibs -h" + ;; + *) + DTRACE_TEST_FLAGS="-G" + ;; + esac + "$DTRACE" $DFLAGS $DTRACE_TEST_FLAGS -s conftest.d -o conftest.o > /dev/null 2>&1 && \ ac_cv_dtrace_link=yes ;; esac @@ -19057,6 +19069,12 @@ printf "%s\n" "$ac_cv_dtrace_link" >&6; } if test "$ac_cv_dtrace_link" = "yes"; then DTRACE_OBJS="Python/pydtrace.o" fi + # Set NetBSD-specific DTrace flags in DFLAGS + case $host in + *netbsd*) + DFLAGS="$DFLAGS -x nolibs" + ;; + esac fi PLATFORM_HEADERS= diff --git a/configure.ac b/configure.ac index 1e590e1d0fd727..ee3357bea90e95 100644 --- a/configure.ac +++ b/configure.ac @@ -5104,16 +5104,33 @@ then # linked into the binary. Correspondingly, dtrace(1) is missing the ELF # generation flag '-G'. We check for presence of this flag, rather than # hardcoding support by OS, in the interest of robustness. + # + # NetBSD DTrace requires the -x nolibs flag to avoid system library conflicts + # and uses header generation for testing instead of object generation. AC_CACHE_CHECK([whether DTrace probes require linking], - [ac_cv_dtrace_link], [dnl + [ac_cv_dtrace_link], [ ac_cv_dtrace_link=no echo 'BEGIN{}' > conftest.d - "$DTRACE" $DFLAGS -G -s conftest.d -o conftest.o > /dev/null 2>&1 && \ + case $host in + *netbsd*) + DTRACE_TEST_FLAGS="-x nolibs -h" + ;; + *) + DTRACE_TEST_FLAGS="-G" + ;; + esac + "$DTRACE" $DFLAGS $DTRACE_TEST_FLAGS -s conftest.d -o conftest.o > /dev/null 2>&1 && \ ac_cv_dtrace_link=yes ]) if test "$ac_cv_dtrace_link" = "yes"; then DTRACE_OBJS="Python/pydtrace.o" fi + # Set NetBSD-specific DTrace flags in DFLAGS + case $host in + *netbsd*) + DFLAGS="$DFLAGS -x nolibs" + ;; + esac fi dnl Platform-specific C and header files.
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