Merge from bittboy/buildroot@db180c0

package/lensfun/Config.in

@@ -0,0 +1,29 @@
+config BR2_PACKAGE_LENSFUN
+	bool "lensfun"
+	depends on BR2_INSTALL_LIBSTDCPP
+	depends on BR2_USE_WCHAR # libglib2
+	depends on BR2_TOOLCHAIN_HAS_THREADS # libglib2
+	depends on BR2_USE_MMU # libglib2
+	select BR2_PACKAGE_LIBGLIB2
+	help
+	  Lensfun itself is only a library for correcting several
+	  artefacts and a database for storing lens profiles. To
+	  actually use Lensfun to process your images you need an
+	  image editing application with Lensfun support.
+
+	  http://lensfun.sourceforge.net
+
+if BR2_PACKAGE_LENSFUN
+
+config BR2_PACKAGE_LENSFUN_TOOLS
+	bool "lensfun tools"
+	select BR2_PACKAGE_LIBPNG
+	help
+	  Build 'lenstool'.
+
+endif
+
+comment "lensfun needs a toolchain w/ C++, threads, wchar"
+	depends on BR2_USE_MMU
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS \
+		|| !BR2_USE_WCHAR

package/lensfun/lensfun.hash

@@ -0,0 +1,5 @@
+# From https://sourceforge.net/projects/lensfun/files/0.3.2
+sha1 1d978b15aa7304d66a4931fa37ca9f8f89396c16 lensfun-0.3.2.tar.gz
+md5 247e59a0812ec451f6cd0d20b3379cb5 lensfun-0.3.2.tar.gz
+# Locally calculated
+sha256 ae8bcad46614ca47f5bda65b00af4a257a9564a61725df9c74cb260da544d331 lensfun-0.3.2.tar.gz

package/lensfun/lensfun.mk

@@ -0,0 +1,47 @@
+################################################################################
+#
+# lensfun
+#
+################################################################################
+
+LENSFUN_VERSION = 0.3.2
+LENSFUN_SITE = https://sourceforge.net/projects/lensfun/files/$(LENSFUN_VERSION)
+LENSFUN_LICENSE = LGPL-3.0+ (libraries), GPL-3.0+ (programs)
+LENSFUN_LICENSE_FILES = docs/gpl-3.0.txt docs/lgpl-3.0.txt
+LENSFUN_INSTALL_STAGING = YES
+LENSFUN_DEPENDENCIES = libglib2
+
+# lensfun doesn't support in source build, it fail to build lensfun tools.
+LENSFUN_SUPPORTS_IN_SOURCE_BUILD = NO
+
+ifeq ($(BR2_X86_CPU_HAS_SSE),y)
+LENSFUN_CONF_OPTS += -DBUILD_FOR_SSE=ON
+else
+LENSFUN_CONF_OPTS += -DBUILD_FOR_SSE=OFF
+endif
+
+ifeq ($(BR2_X86_CPU_HAS_SSE2),y)
+LENSFUN_CONF_OPTS += -DBUILD_FOR_SSE2=ON
+else
+LENSFUN_CONF_OPTS += -DBUILD_FOR_SSE2=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_LENSFUN_TOOLS),y)
+LENSFUN_DEPENDENCIES += libpng
+LENSFUN_CONF_OPTS += -DBUILD_LENSTOOL=ON
+# broken
+else
+LENSFUN_CONF_OPTS += -DBUILD_LENSTOOL=OFF
+endif
+
+ifeq ($(BR2_STATIC_LIBS),y)
+LENSFUN_CONF_OPTS += -DBUILD_STATIC=ON
+else
+LENSFUN_CONF_OPTS += -DBUILD_STATIC=OFF
+endif
+
+# Don't install helper scripts (which require python3 and gksudo).
+# Don't run setup.py on the host.
+LENSFUN_CONF_OPTS += -DINSTALL_HELPER_SCRIPTS=OFF -DPYTHON=OFF
+
+$(eval $(cmake-package))