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da3700988d
This reduces open coding and allows to easily add a knob to enable it treewide, where chosen packages can still opt-out via "no-gc-sections". Note: libnl, mbedtls and opkg only used the CFLAGS part without the LDFLAGS counterpart. That doesn't help at all if the goal is to produce smaller binaries. I consider that an accident, and this fixes it. Note: there are also packages using only the LDFLAGS part. I didn't touch those, as gc might have been disabled via CFLAGS intentionally. Signed-off-by: Andre Heider <a.heider@gmail.com>
67 lines
1.5 KiB
Makefile
67 lines
1.5 KiB
Makefile
#
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# Copyright (C) 2007-2011 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=tcpdump
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PKG_VERSION:=4.99.3
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PKG_RELEASE:=1
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
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PKG_SOURCE_URL:=https://www.tcpdump.org/release/
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PKG_HASH:=ad75a6ed3dc0d9732945b2e5483cb41dc8b4b528a169315e499c6861952e73b3
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PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
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PKG_LICENSE:=BSD-3-Clause
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PKG_CPE_ID:=cpe:/a:tcpdump:tcpdump
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PKG_INSTALL:=1
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PKG_BUILD_FLAGS:=gc-sections
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PKG_BUILD_PARALLEL:=1
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include $(INCLUDE_DIR)/package.mk
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define Package/tcpdump/default
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SECTION:=net
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CATEGORY:=Network
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DEPENDS:=+libpcap
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TITLE:=Network monitoring and data acquisition tool
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URL:=http://www.tcpdump.org/
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endef
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define Package/tcpdump
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$(Package/tcpdump/default)
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VARIANT:=full
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endef
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define Package/tcpdump-mini
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$(Package/tcpdump/default)
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TITLE+= (minimal version)
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VARIANT:=mini
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endef
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CONFIGURE_ARGS += \
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--without-cap-ng \
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--without-crypto \
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$(call autoconf_bool,CONFIG_IPV6,ipv6)
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ifeq ($(BUILD_VARIANT),mini)
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TARGET_CFLAGS += -DTCPDUMP_MINI
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CONFIGURE_ARGS += --disable-smb
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MAKE_FLAGS += TCPDUMP_MINI=1
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endif
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define Package/tcpdump/install
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$(INSTALL_DIR) $(1)/usr/bin
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$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/tcpdump $(1)/usr/bin/
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endef
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Package/tcpdump-mini/install = $(Package/tcpdump/install)
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$(eval $(call BuildPackage,tcpdump))
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$(eval $(call BuildPackage,tcpdump-mini))
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