NetCube-Systems-Austria/kumquat-buildroot
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Makefile: create symlink to non-default HOST_DIR

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If BR2_HOST_DIR is not the default, it can be difficult to find the
host directory (i.e., HOST_DIR always has to be passed explicitly in
addition to the output directory). For example, the Eclipse plugin
assumes that HOST_DIR=BASE_DIR/host.

Create a symlink from $(BASE_DIR)/host to $(HOST_DIR) if it is not the
default. Also remove it in the clean target.

When BR2_HOST_DIR is the default, HOST_DIR_SYMLINK will be empty so
there will be no additional dependency to dirs and nothing to remove
in clean.

Fixes https://bugs.busybox.net/show_bug.cgi?id=10151

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Arnout Vandecappelle (Essensium/Mind) 2017-08-04 18:31:30 +02:00 committed by Thomas Petazzoni
parent ca9a0b2515
commit 91b4a4525b
1 changed files with 8 additions and 2 deletions
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10
Makefile
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@ -445,6 +445,12 @@ TAR_OPTIONS = $(call qstrip,$(BR2_TAR_OPTIONS)) -xf
# packages compiled for the host go here
HOST_DIR := $(call qstrip,$(BR2_HOST_DIR))
ifneq ($(HOST_DIR),$(BASE_DIR)/host)
HOST_DIR_SYMLINK = $(BASE_DIR)/host
$(HOST_DIR_SYMLINK): $(BASE_DIR)
ln -snf $(HOST_DIR) $(BASE_DIR)/host
endif
# Quotes are needed for spaces and all in the original PATH content.
BR_PATH = "$(HOST_DIR)/bin:$(HOST_DIR)/sbin:$(PATH)"
@ -548,7 +554,7 @@ endif
.PHONY: dirs
dirs: $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) \
$(HOST_DIR) $(BINARIES_DIR)
$(HOST_DIR) $(HOST_DIR_SYMLINK) $(BINARIES_DIR)
$(BUILD_DIR)/buildroot-config/auto.conf: $(BR2_CONFIG)
$(MAKE1) $(EXTRAMAKEARGS) HOSTCC="$(HOSTCC_NOCCACHE)" HOSTCXX="$(HOSTCXX_NOCCACHE)" silentoldconfig
@ -968,7 +974,7 @@ printvars:
.PHONY: clean
clean:
rm -rf $(TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) \
rm -rf $(TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) $(HOST_DIR_SYMLINK) \
$(BUILD_DIR) $(BASE_DIR)/staging \
$(LEGAL_INFO_DIR) $(GRAPHS_DIR)