[Buildroot] [PATCH v3,1/1] bdwgc: add optional cplusplus support
Fabrice Fontaine
fontaine.fabrice at gmail.com
Wed Oct 24 21:01:36 UTC 2018
Use CFLAGS_EXTRA to pass C and C++ flags in a single variable
Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
---
Changes v2 -> v3 (after review of Baruch Siach):
- Replace BDWGC_CFLAGS by BDWGC_CFLAGS_EXTRA
Changes v1 -> v2 (after review of Arnout Vandecappelle and Baruch
Siach):
- Use CFLAGS_EXTRA to pass C and C++ flags in a single variable instead
of using CFLAGS and CPPFLAGS
package/bdwgc/bdwgc.mk | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/package/bdwgc/bdwgc.mk b/package/bdwgc/bdwgc.mk
index 5603df8d9d..1c80f47b92 100644
--- a/package/bdwgc/bdwgc.mk
+++ b/package/bdwgc/bdwgc.mk
@@ -19,17 +19,24 @@ HOST_BDWGC_DEPENDENCIES = host-libatomic_ops host-pkgconf
# solution.
BDWGC_AUTORECONF = YES
-BDWGC_CFLAGS = $(TARGET_CFLAGS)
ifeq ($(BR2_sparc),y)
-BDWGC_CFLAGS += -DAO_NO_SPARC_V9
+BDWGC_CFLAGS_EXTRA += -DAO_NO_SPARC_V9
endif
ifeq ($(BR2_STATIC_LIBS),y)
-BDWGC_CFLAGS += -DGC_NO_DLOPEN
+BDWGC_CFLAGS_EXTRA += -DGC_NO_DLOPEN
endif
+BDWGC_CONF_OPTS = CFLAGS_EXTRA="$(BDWGC_CFLAGS_EXTRA)"
+
# Ensure we use the system libatomic_ops, and not the internal one.
-BDWGC_CONF_OPTS = --with-libatomic-ops=yes CFLAGS="$(BDWGC_CFLAGS)"
+BDWGC_CONF_OPTS += --with-libatomic-ops=yes
HOST_BDWGC_CONF_OPTS = --with-libatomic-ops=yes
+ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
+BDWGC_CONF_OPTS += --enable-cplusplus
+else
+BDWGC_CONF_OPTS += --disable-cplusplus
+endif
+
$(eval $(autotools-package))
$(eval $(host-autotools-package))
--
2.17.1
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