[Buildroot] [PATCH] exfat: fix build with musl
Peter Korsgaard
peter at korsgaard.com
Mon Aug 31 09:21:05 UTC 2015
Fixes:
http://autobuild.buildroot.net/results/e1d/e1db07f0ea1e70c62f3294016c1b3a094de71d12/
The endianness handling functions in platform.h are protected behind ifdef
__GLIBC__ which musl doesn't define even though it does provide the
endianness handling interface. Work around it by ensuring __GLIBC__ is
defined.
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
package/exfat/exfat.mk | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/package/exfat/exfat.mk b/package/exfat/exfat.mk
index 097c3ac..5508ec3 100644
--- a/package/exfat/exfat.mk
+++ b/package/exfat/exfat.mk
@@ -10,15 +10,24 @@ EXFAT_SOURCE = fuse-exfat-$(EXFAT_VERSION).tar.gz
EXFAT_DEPENDENCIES = host-scons libfuse
EXFAT_LICENSE = GPLv3+
EXFAT_LICENSE_FILES = COPYING
+EXFAT_CFLAGS = $(TARGET_CFLAGS) -std=c99
+
+# The endianness handling functions in platform.h are protected behind
+# ifdef __GLIBC__ which musl doesn't define even though it does
+# provide the endianness handling interface. Work around it by
+# ensuring __GLIBC__ is defined.
+ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
+EXFAT_CFLAGS += -D__GLIBC__
+endif
define EXFAT_BUILD_CMDS
(cd $(@D); \
- $(TARGET_CONFIGURE_OPTS) CCFLAGS="$(TARGET_CFLAGS) -std=c99" $(SCONS))
+ $(TARGET_CONFIGURE_OPTS) CCFLAGS="$(EXFAT_CFLAGS)" $(SCONS))
endef
define EXFAT_INSTALL_TARGET_CMDS
(cd $(@D); \
- $(TARGET_CONFIGURE_OPTS) CCFLAGS="$(TARGET_CFLAGS) -std=c99" $(SCONS) \
+ $(TARGET_CONFIGURE_OPTS) CCFLAGS="$(EXFAT_CFLAGS)" $(SCONS) \
DESTDIR=$(TARGET_DIR)/usr/sbin install)
endef
--
2.1.4
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