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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2012-11-04 07:34:11 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2012-11-06 07:20:16 (GMT)
commit7266e7630d4785e6228fdc981e2ce560291d085d (patch)
tree96f38ef854ce24553dbd6c2c92c10e624ee7337e
parentf1e4feed13e050de408dd78e32cf5772bd6343d1 (diff)
downloadbuildroot-7266e7630d4785e6228fdc981e2ce560291d085d.tar.gz
buildroot-7266e7630d4785e6228fdc981e2ce560291d085d.tar.bz2
busybox: add support to link against libtirpc when available
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--package/busybox/busybox.mk19
1 files changed, 17 insertions, 2 deletions
diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk
index 2fa1aa5..549e150 100644
--- a/package/busybox/busybox.mk
+++ b/package/busybox/busybox.mk
@@ -15,14 +15,29 @@ BUSYBOX_SOURCE = busybox-$(BUSYBOX_VERSION).tar.bz2
BUSYBOX_LICENSE = GPLv2
BUSYBOX_LICENSE_FILES = LICENSE
+BUSYBOX_CFLAGS = \
+ $(TARGET_CFLAGS) \
+ -I$(LINUX_HEADERS_DIR)/include
+
+BUSYBOX_LDFLAGS = \
+ $(TARGET_LDFLAGS)
+
+# Link against libtirpc if available so that we can leverage its RPC
+# support for NFS mounting with Busybox
+ifeq ($(BR2_PACKAGE_LIBTIRPC),y)
+BUSYBOX_DEPENDENCIES += libtirpc
+BUSYBOX_CFLAGS += -I$(STAGING_DIR)/usr/include/tirpc/
+BUSYBOX_LDFLAGS += -ltirpc
+endif
+
BUSYBOX_BUILD_CONFIG = $(BUSYBOX_DIR)/.config
# Allows the build system to tweak CFLAGS
-BUSYBOX_MAKE_ENV = $(TARGET_MAKE_ENV) CFLAGS="$(TARGET_CFLAGS) -I$(LINUX_HEADERS_DIR)/include"
+BUSYBOX_MAKE_ENV = $(TARGET_MAKE_ENV) CFLAGS="$(BUSYBOX_CFLAGS)"
BUSYBOX_MAKE_OPTS = \
CC="$(TARGET_CC)" \
ARCH=$(KERNEL_ARCH) \
PREFIX="$(TARGET_DIR)" \
- EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
+ EXTRA_LDFLAGS="$(BUSYBOX_LDFLAGS)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
CONFIG_PREFIX="$(TARGET_DIR)" \
SKIP_STRIP=y