initial buildroot for linux 5.15

package/erlang/erlang.mk

@@ -0,0 +1,114 @@
+################################################################################
+#
+# erlang
+#
+################################################################################
+
+# See note below when updating Erlang
+ERLANG_VERSION = 22.2
+ERLANG_SITE = http://www.erlang.org/download
+ERLANG_SOURCE = otp_src_$(ERLANG_VERSION).tar.gz
+ERLANG_DEPENDENCIES = host-erlang
+
+ERLANG_LICENSE = Apache-2.0
+ERLANG_LICENSE_FILES = LICENSE.txt
+ERLANG_CPE_ID_VENDOR = erlang
+ERLANG_CPE_ID_PRODUCT = erlang\/otp
+ERLANG_INSTALL_STAGING = YES
+
+# windows specific issue: https://nvd.nist.gov/vuln/detail/CVE-2021-29221
+ERLANG_IGNORE_CVES += CVE-2021-29221
+
+# Remove the leftover deps directory from the ssl app
+# See https://bugs.erlang.org/browse/ERL-1168
+define ERLANG_REMOVE_SSL_DEPS
+	rm -rf $(@D)/lib/ssl/src/deps
+endef
+ERLANG_POST_PATCH_HOOKS += ERLANG_REMOVE_SSL_DEPS
+
+# Patched erts/aclocal.m4
+define ERLANG_RUN_AUTOCONF
+	cd $(@D) && PATH=$(BR_PATH) ./otp_build autoconf
+endef
+ERLANG_DEPENDENCIES += host-autoconf
+ERLANG_PRE_CONFIGURE_HOOKS += ERLANG_RUN_AUTOCONF
+HOST_ERLANG_DEPENDENCIES += host-autoconf
+HOST_ERLANG_PRE_CONFIGURE_HOOKS += ERLANG_RUN_AUTOCONF
+
+# Whenever updating Erlang, this value should be updated as well, to the
+# value of EI_VSN in the file lib/erl_interface/vsn.mk
+ERLANG_EI_VSN = 3.13.1
+
+# The configure checks for these functions fail incorrectly
+ERLANG_CONF_ENV = ac_cv_func_isnan=yes ac_cv_func_isinf=yes
+
+# Set erl_xcomp variables. See xcomp/erl-xcomp.conf.template
+# for documentation.
+ERLANG_CONF_ENV += erl_xcomp_sysroot=$(STAGING_DIR)
+
+ERLANG_CONF_OPTS = --without-javac
+
+# Force ERL_TOP to the downloaded source directory. This prevents
+# Erlang's configure script from inadvertantly using files from
+# a version of Erlang installed on the host.
+ERLANG_CONF_ENV += ERL_TOP=$(@D)
+HOST_ERLANG_CONF_ENV += ERL_TOP=$(@D)
+
+# erlang uses openssl for all things crypto. Since the host tools (such as
+# rebar) uses crypto, we need to build host-erlang with support for openssl.
+HOST_ERLANG_DEPENDENCIES += host-openssl
+HOST_ERLANG_CONF_OPTS = --without-javac --with-ssl=$(HOST_DIR)
+
+HOST_ERLANG_CONF_OPTS += --without-termcap
+
+ifeq ($(BR2_PACKAGE_NCURSES),y)
+ERLANG_CONF_OPTS += --with-termcap
+ERLANG_DEPENDENCIES += ncurses
+else
+ERLANG_CONF_OPTS += --without-termcap
+endif
+
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+ERLANG_CONF_OPTS += --with-ssl
+ERLANG_DEPENDENCIES += openssl
+else
+ERLANG_CONF_OPTS += --without-ssl
+endif
+
+ifeq ($(BR2_PACKAGE_UNIXODBC),y)
+ERLANG_DEPENDENCIES += unixodbc
+ERLANG_CONF_OPTS += --with-odbc
+else
+ERLANG_CONF_OPTS += --without-odbc
+endif
+
+# Always use Buildroot's zlib
+ERLANG_CONF_OPTS += --disable-builtin-zlib
+ERLANG_DEPENDENCIES += zlib
+
+# Remove source, example, gs and wx files from staging and target.
+ERLANG_REMOVE_PACKAGES = gs wx
+
+ifneq ($(BR2_PACKAGE_ERLANG_MEGACO),y)
+ERLANG_REMOVE_PACKAGES += megaco
+endif
+
+define ERLANG_REMOVE_STAGING_UNUSED
+	for package in $(ERLANG_REMOVE_PACKAGES); do \
+		rm -rf $(STAGING_DIR)/usr/lib/erlang/lib/$${package}-*; \
+	done
+endef
+
+define ERLANG_REMOVE_TARGET_UNUSED
+	find $(TARGET_DIR)/usr/lib/erlang -type d -name src -prune -exec rm -rf {} \;
+	find $(TARGET_DIR)/usr/lib/erlang -type d -name examples -prune -exec rm -rf {} \;
+	for package in $(ERLANG_REMOVE_PACKAGES); do \
+		rm -rf $(TARGET_DIR)/usr/lib/erlang/lib/$${package}-*; \
+	done
+endef
+
+ERLANG_POST_INSTALL_STAGING_HOOKS += ERLANG_REMOVE_STAGING_UNUSED
+ERLANG_POST_INSTALL_TARGET_HOOKS += ERLANG_REMOVE_TARGET_UNUSED
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))