libks: new package

libks is a dependency of signalwire-client-c.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

libs/libks/Makefile

@@ -0,0 +1,66 @@
+# 
+# Copyright (C) 2019 Sebastian Kemper <sebastian_ml@gmx.net>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=libks
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://github.com/signalwire/$(PKG_NAME).git
+PKG_SOURCE_DATE=2019-09-18
+PKG_SOURCE_VERSION:=df72c4c61a2deed414541735086d03259aec9679
+PKG_RELEASE:=1
+PKG_MIRROR_HASH:=3005101d3c80ec7d03d2097e538506a5090ded65b71169c279194ab950fd7cb5
+
+PKG_BUILD_PARALLEL:=1
+CMAKE_INSTALL:=1
+
+PKG_LICENSE:= \
+	BSD-1-Clause \
+	BSD-3-Clause \
+	ISC \
+	MIT \
+	PUBLICDOMAIN \
+	twofish
+PKG_LICENSE_FILES:=copyright
+
+PKG_MAINTAINER:=Sebastian Kemper <sebastian_ml@gmx.net>
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+define Package/$(PKG_NAME)
+  SUBMENU:=Telephony
+  SECTION:=libs
+  CATEGORY:=Libraries
+  TITLE:=Foundational support for SignalWire C products
+  URL:=https://github.com/signalwire/libks
+  ABI_VERSION:=1
+  DEPENDS:=+libatomic +libopenssl +libuuid
+endef
+
+# Otherwise OpenWrt's CPPFLAGS are ignored
+TARGET_CFLAGS += $(TARGET_CPPFLAGS)
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include/$(PKG_NAME)
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/include/$(PKG_NAME)/*.h \
+		$(1)/usr/include/$(PKG_NAME)
+	$(INSTALL_DIR) $(1)/usr/lib/{cmake/$(PKG_NAME),pkgconfig}
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/include/$(PKG_NAME)/cmake/* \
+		$(1)/usr/lib/cmake/$(PKG_NAME)
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/$(PKG_NAME).so* $(1)/usr/lib
+	$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/$(PKG_NAME).pc \
+		$(1)/usr/lib/pkgconfig
+endef
+
+define Package/$(PKG_NAME)/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/$(PKG_NAME).so.$(ABI_VERSION)* $(1)/usr/lib
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))

libs/libks/patches/01-find-libm.patch

@@ -0,0 +1,15 @@
+--- a/cmake/FindLibM.cmake
++++ b/cmake/FindLibM.cmake
+@@ -8,11 +8,7 @@
+ # A user may set ``LIBM_ROOT`` to a math library installation root to tell this
+ # module where to look.
+ 
+-find_path(LIBM_INCLUDE_DIRS
+-  NAMES math.h
+-  PATHS /usr/include /usr/local/include /usr/local/bic/include
+-  NO_DEFAULT_PATH
+-)
++find_path(LIBM_INCLUDE_DIRS math.h)
+ find_library(LIBM_LIBRARIES m)
+ include(FindPackageHandleStandardArgs)
+ find_package_handle_standard_args(LibM DEFAULT_MSG LIBM_LIBRARIES LIBM_INCLUDE_DIRS)

libs/libks/patches/02-correct-signal_h-include.patch

@@ -0,0 +1,11 @@
+--- a/src/include/libks/ks_platform.h
++++ b/src/include/libks/ks_platform.h
+@@ -91,7 +91,7 @@ KS_BEGIN_EXTERN_C
+ #include <sys/time.h>
+ #include <sys/select.h>
+ #include <netinet/tcp.h>
+-#include <sys/signal.h>
++#include <signal.h>
+ #include <unistd.h>
+ #include <strings.h>
+ #include <stdint.h>

libs/libks/patches/03-fix-flags.patch

@@ -0,0 +1,24 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -11,6 +11,10 @@ option(WITH_LIBBACKTRACE "Enables linkin
+ # Must include cotire before anything else for auto pch setup
+ include(cmake/cotire.cmake)
+ 
++# Declare our project, libks
++project(LibKS VERSION 1.3.0 LANGUAGES C CXX)
++message("LibKS Version ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}")
++
+ # Load our common utility api and setup the platfomrm and build
+ include(cmake/ksutil.cmake)
+ ksutil_setup_platform()
+@@ -39,10 +43,6 @@ if (KS_PLAT_WIN OR WITH_KS_TEST)
+ 	endif()
+ endif()
+ 
+-# Declare our project, libks
+-project(LibKS VERSION 1.3.0 LANGUAGES C CXX)
+-message("LibKS Version ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}")
+-
+ # Set package version
+ set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
+ set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})

libs/libks/patches/04-don_t-override-optimization.patch

@@ -0,0 +1,10 @@
+--- a/cmake/ksutil.cmake
++++ b/cmake/ksutil.cmake
+@@ -135,7 +135,6 @@ macro(ksutil_setup_platform)
+ 		set(KS_PLAT_LIN 1 CACHE INTERNAL "Platform definition" FORCE)
+ 		set(CMAKE_POSITION_INDEPENDENT_CODE YES)
+ 
+-		add_compile_options("$<$<CONFIG:Release>:-O2>")
+ 		add_compile_options("$<$<CONFIG:Release>:-g>")
+ 
+ 		add_compile_options("$<$<CONFIG:Debug>:-O0>")