From d3e9159a935eebc9741d9224f6b4393451dbd7f4 Mon Sep 17 00:00:00 2001 From: Peter Korsgaard Date: Mon, 31 Aug 2015 11:21:05 +0200 Subject: [PATCH] exfat: fix build with musl 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 --- 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 097c3acbe6..5508ec3a5f 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 -- 2.30.2