1221e2117b
This fixes a long-standing bug where build directories sometimes expanded many levels deeper than they should have. Component names can now no longer contains slashes (ie the component name for 'extras/i2c' is now just 'i2c')
18 lines
766 B
Makefile
18 lines
766 B
Makefile
# Component makefile for LWIP
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LWIP_DIR = $(lwip_ROOT)lwip/src/
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INC_DIRS += $(LWIP_DIR)include $(ROOT)lwip/include $(lwip_ROOT)include $(LWIP_DIR)include/ipv4 $(LWIP_DIR)include/ipv4/lwip $(LWIP_DIR)include/lwip
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# args for passing into compile rule generation
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lwip_INC_DIR = # all in INC_DIRS, needed for normal operation
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lwip_SRC_DIR = $(lwip_ROOT) $(LWIP_DIR)api $(LWIP_DIR)core $(LWIP_DIR)core/ipv4 $(LWIP_DIR)netif
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# LWIP 1.4.1 generates a single warning so we need to disable -Werror when building it
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lwip_CFLAGS = $(CFLAGS) -Wno-address
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$(eval $(call component_compile_rules,lwip))
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# Helpful error if git submodule not initialised
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$(lwip_SRC_DIR):
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$(error "LWIP git submodule not installed. Please run 'git submodule init' then 'git submodule update'")
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