msm8916-openwrt/package/libs/jansson/Makefile
Andre Heider 07730ff346
treewide: add support for "lto" in PKG_BUILD_FLAGS
This reduces open coding and allows to easily add a knob to enable
it treewide, where chosen packages can still opt-out via "no-lto".

Some packages used LTO, but not the linker plugin. This unifies 'em
all to attempt to produce better code.
Quoting man gcc(1):
"This improves the quality of optimization by exposing more code to the
link-time optimizer."

Also use -flto=auto instead of -flto=jobserver, as it's not guaranteed
that every buildsystem uses +$(MAKE) correctly.

Signed-off-by: Andre Heider <a.heider@gmail.com>
2023-03-21 18:28:22 +01:00

52 lines
1.2 KiB
Makefile

#
# Copyright (C) 2011-2017 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=jansson
PKG_VERSION:=2.14
PKG_RELEASE:=3
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://codeload.github.com/akheron/$(PKG_NAME)/tar.gz/v$(PKG_VERSION)?
PKG_HASH:=c739578bf6b764aa0752db9a2fdadcfe921c78f1228c7ec0bb47fa804c55d17b
PKG_LICENSE:=MIT
PKG_LICENSE_FILES:=LICENSE
PKG_CPE_ID:=cpe:/a:jansson_project:jansson
PKG_BUILD_FLAGS:=lto
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk
CMAKE_INSTALL:=1
CMAKE_OPTIONS += \
-DJANSSON_BUILD_DOCS:BOOL=OFF \
-DJANSSON_BUILD_SHARED_LIBS:BOOL=ON \
-DJANSSON_EXAMPLES:BOOL=OFF \
-DJANSSON_WITHOUT_TESTS:BOOL=ON
define Package/jansson
SECTION:=libs
CATEGORY:=Libraries
TITLE:=Jansson library
URL:=http://www.digip.org/jansson/
ABI_VERSION:=4
endef
define Package/jansson/description
Jansson is a C library for encoding, decoding and manipulating JSON data
endef
define Package/jansson/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libjansson*so.* $(1)/usr/lib/
endef
$(eval $(call BuildPackage,jansson))