bt2: compile `native_bt.c` with `-Wno-undef`

[babeltrace.git] / src / bindings / python / bt2 / Makefile.am

diff --git a/src/bindings/python/bt2/Makefile.am b/src/bindings/python/bt2/Makefile.am
index 7efab895abd069c095584bb4877ca18acba4e6c9..b74821ae8d81445b657c1a4b4734fc04e9eace28 100644 (file)
--- a/src/bindings/python/bt2/Makefile.am
+++ b/src/bindings/python/bt2/Makefile.am
@@ -117,10 +117,21 @@ WARN_CFLAGS += -Wno-null-dereference
 # code.
 WARN_CFLAGS += -Wno-deprecated-declarations
 
+# Python 3.11 + gcc 12.2.0 gave warnings of this kind in Python.h.
+WARN_CFLAGS += -Wno-redundant-decls
+
+# SWIG 4.2.0 generates:
+#
+#   #if __cplusplus >=201103L
+#
+# ... leading to some `-Wundef` warnings when building the extension as C, where
+# `__cplusplus` is not defined.
+WARN_CFLAGS += -Wno-undef
+
 BUILD_FLAGS=CC="$(CC)" \
                CFLAGS="$(GLIB_CFLAGS) $(AM_CFLAGS) $(CFLAGS) $(WARN_CFLAGS)" \
                CPPFLAGS="$(AM_CPPFLAGS) $(CPPFLAGS) -I$(srcdir)/bt2" \
-               LDFLAGS="$(AM_LDFLAGS) $(LDFLAGS) $(GLIB_LIBS) $(LIBS)"
+               LDFLAGS="$(AM_LDFLAGS) $(LDFLAGS) $(GLIB_LIBS) $(PYTHON_LDFLAGS) $(LIBS)"
 
 all-local: build-python-bindings.stamp
 
@@ -147,7 +158,7 @@ $(builddir)/bt2/native_bt.c: $(SWIG_INTERFACE_FILES)
 -include bt2/native_bt.d
 
 install-exec-local: build-python-bindings.stamp
-       @opts="--prefix=$(prefix) --record $(INSTALLED_FILES) --verbose --no-compile $(DISTSETUPOPTS)"; \
+       @opts="--prefix=$(prefix) --exec-prefix=$(exec_prefix) --record $(INSTALLED_FILES) --verbose --no-compile $(DISTSETUPOPTS)"; \
        if [ "$(DESTDIR)" != "" ]; then \
                opts="$$opts --root=$(DESTDIR)"; \
        fi; \