log4cplus: add new package

log4cplus is a simple to use C++11 logging API providing thread--safe,
flexible, and arbitrarily granular control over log management and
configuration. It is modeled after the Java log4j API.

wiki: https://sourceforge.net/p/log4cplus/wiki/Home/
github: https://github.com/log4cplus/log4cplus

Signed-off-by: BangLang Huang <banglang.huang@foxmail.com>

libs/log4cplus/Makefile

@@ -0,0 +1,64 @@
+#
+# Copyright (C) 2019 Banglang Huang <banglang.huang@foxmail.com>
+# Copyright (C) 2019 Rosy Song <rosysong@rosinson.com>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=log4cplus
+PKG_VERSION:=2.0.3
+PKG_RELEASE:=1
+PKG_MAINTAINER:=BangLang Huang <banglang.huang@foxmail.com>, Rosy Song <rosysong@rosinson.com>
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=https://github.com/log4cplus/log4cplus/releases/download/REL_2_0_3/
+PKG_HASH:=c55742c348d09b33219eea00d65b05bdd78ea967761b980b7134855fe24c5f73
+
+PKG_LICENSE_FILE:=LICENSE
+CMAKE_INSTALL:=1
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/host-build.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+define Package/log4cplus
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=A simple to use C++ logging API
+  URL:=https://sourceforge.net/p/log4cplus/wiki/Home/
+  DEPENDS:=+libstdcpp
+endef
+
+define Package/log4cplus/description
+  log4cplus is a simple to use C++11 logging API providing thread--safe,
+  flexible, and arbitrarily granular control over log management and
+  configuration. It is modeled after the Java log4j API.
+endef
+
+TARGET_CFLAGS += -flto
+
+TARGET_LDFLAGS += -Wl,--gc-sections,--as-needed
+
+CMAKE_OPTIONS += \
+	-DLOG4CPLUS_BUILD_LOGGINGSERVER:BOOL=OFF \
+	-DLOG4CPLUS_BUILD_TESTING:BOOL=OFF \
+	-DUNICODE:BOOL=OFF \
+	-DWITH_ICONV:BOOL=OFF
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/log4cplus $(1)/usr/include/
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/liblog4cplus*.so* $(1)/usr/lib
+endef
+
+define Package/log4cplus/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/liblog4cplus*.so* $(1)/usr/lib
+endef
+
+$(eval $(call HostBuild))
+$(eval $(call BuildPackage,log4cplus))