bt2: disable some warnings for `native_bt.c`

[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 fe401978016b80e37d6bbbdba56616697fdfaa52..e3e3cbb6dacab3f7de340126115379f04b1127cd 100644 (file)
--- a/src/bindings/python/bt2/Makefile.am
+++ b/src/bindings/python/bt2/Makefile.am
@@ -17,6 +17,7 @@ SWIG_INTERFACE_FILES =                                        \
        bt2/native_bt_component_class.i.h               \
        bt2/native_bt_connection.i                      \
        bt2/native_bt_error.i                           \
+       bt2/native_bt_error.i.h                         \
        bt2/native_bt_event.i                           \
        bt2/native_bt_event_class.i                     \
        bt2/native_bt_field.i                           \
@@ -94,17 +95,47 @@ STATIC_LIBRARIES_DEPS = \
        $(top_builddir)/src/autodisc/libbabeltrace2-autodisc.la \
        $(top_builddir)/src/logging/libbabeltrace2-logging.la \
        $(top_builddir)/src/common/libbabeltrace2-common.la \
-       $(top_builddir)/src/py-common/libbabeltrace2-py-common.la
+       $(top_builddir)/src/py-common/libbabeltrace2-py-common.la \
+       $(top_builddir)/src/string-format/libbabeltrace2-string-format.la
 
 GENERATED_BINDINGS_DEPS =      \
        bt2/native_bt.c         \
        bt2/version.py          \
        setup.py
 
+# Some versions of SWIG (like 3.0.12) generate code where a parameter called
+# `swig_this` shadows a global of the same name.  Later versions (like 4.0.1)
+# have renamed this global to `Swig_This_global`.
+#
+# Disable -Wshadow for that file.
+WARN_CFLAGS = -Wno-shadow
+
+WARN_CFLAGS += -Wno-null-dereference
+
+# Python 3.8 with SWIG 4.0.2 generates a deprecated warning for 'tp_print'
+# and in general there is not much we can do about deprecations in generated
+# 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
+
+# For SWIG generated code
+WARN_CFLAGS += -Wno-missing-field-initializers
+WARN_CFLAGS += -Wno-unused-parameter
+
 BUILD_FLAGS=CC="$(CC)" \
-               CFLAGS="$(GLIB_CFLAGS) $(AM_CFLAGS) $(CFLAGS)" \
+               CFLAGS="$(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
 
@@ -131,7 +162,7 @@ $(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; \