initial buildroot for linux 5.15

package/libmdbx/libmdbx.mk

@@ -0,0 +1,42 @@
+################################################################################
+#
+# libmdbx
+#
+################################################################################
+
+LIBMDBX_VERSION = 0.10.3
+LIBMDBX_SOURCE = libmdbx-amalgamated-$(LIBMDBX_VERSION).tar.gz
+LIBMDBX_SITE = https://github.com/erthink/libmdbx/releases/download/v$(LIBMDBX_VERSION)
+LIBMDBX_SUPPORTS_IN_SOURCE_BUILD = NO
+LIBMDBX_LICENSE = OLDAP-2.8
+LIBMDBX_LICENSE_FILES = LICENSE
+LIBMDBX_REDISTRIBUTE = YES
+LIBMDBX_STRIP_COMPONENTS = 0
+LIBMDBX_INSTALL_STAGING = YES
+
+# Set CMAKE_BUILD_TYPE to Release to remove -Werror and avoid a build failure
+# with glibc < 2.12
+LIBMDBX_CONF_OPTS = \
+	-DCMAKE_BUILD_TYPE=Release \
+	-DMDBX_INSTALL_MANPAGES=OFF \
+	-DBUILD_FOR_NATIVE_CPU=OFF \
+	-DMDBX_BUILD_CXX=$(if $(BR2_PACKAGE_LIBMDBX_CXX),ON,OFF) \
+	-DMDBX_BUILD_TOOLS=$(if $(BR2_PACKAGE_LIBMDBX_TOOLS),ON,OFF)
+
+ifeq ($(BR2_STATIC_LIBS)$(BR2_SHARED_STATIC_LIBS),y)
+LIBMDBX_CONF_OPTS += -DMDBX_INSTALL_STATIC=ON
+else
+LIBMDBX_CONF_OPTS += -DMDBX_INSTALL_STATIC=OFF
+endif
+
+ifeq ($(BR2_SHARED_LIBS)$(BR2_SHARED_STATIC_LIBS),y)
+LIBMDBX_CONF_OPTS += \
+	-DMDBX_BUILD_SHARED_LIBRARY=ON \
+	-DMDBX_LINK_TOOLS_NONSTATIC=ON
+else
+LIBMDBX_CONF_OPTS += \
+	-DMDBX_BUILD_SHARED_LIBRARY=OFF \
+	-DMDBX_LINK_TOOLS_NONSTATIC=OFF
+endif
+
+$(eval $(cmake-package))