kumquat-buildroot/package/erlang/erlang.mk
Bernd Kuhls f33fcdf225 package/erlang: add optional dependency to unixodbc
Quote from erlang configure without unixodbc:

checking for odbc in standard locations... no
configure: WARNING: No odbc library found skipping odbc
configure: WARNING: "ODBC library - header check failed"
configure: WARNING: "ODBC library - link check failed"

Quote from erlang configure with unixodbc:

checking for odbc in standard locations... -L/home/buildroot/br3_couchdb/output/host/usr/i586-buildroot-linux-uclibc/sysroot/usr/lib
checking for SQLAllocHandle in -lodbc... yes

To check for unixodbc support used by erlang use readelf:

$ output/host/usr/bin/i586-buildroot-linux-uclibc-readelf -a output/target/usr/lib/erlang/lib/odbc-2.11.1/priv/bin/odbcserver | grep NEEDED
 0x00000001 (NEEDED)                     Shared library: [libodbc.so.2]
 0x00000001 (NEEDED)                     Shared library: [libc.so.0]

Tested using this minimal defconfig:

BR2_PACKAGE_ERLANG=y
BR2_PACKAGE_ERLANG_SMP=y
BR2_PACKAGE_UNIXODBC=y

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Tested-by: Frank Hunleth <fhunleth@troodon-software.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-10-25 22:57:16 +02:00

97 lines
2.7 KiB
Makefile

################################################################################
#
# erlang
#
################################################################################
# See note below when updating Erlang
ERLANG_VERSION = 18.3
ERLANG_SITE = http://www.erlang.org/download
ERLANG_SOURCE = otp_src_$(ERLANG_VERSION).tar.gz
ERLANG_DEPENDENCIES = host-erlang
ERLANG_LICENSE = Apache-2.0
ERLANG_LICENSE_FILES = LICENSE.txt
ERLANG_INSTALL_STAGING = YES
# Patched erts/aclocal.m4
ERLANG_AUTORECONF = YES
# Whenever updating Erlang, this value should be updated as well, to the
# value of EI_VSN in the file lib/erl_interface/vsn.mk
ERLANG_EI_VSN = 3.8.2
# The configure checks for these functions fail incorrectly
ERLANG_CONF_ENV = ac_cv_func_isnan=yes ac_cv_func_isinf=yes
# Set erl_xcomp variables. See xcomp/erl-xcomp.conf.template
# for documentation.
ERLANG_CONF_ENV += erl_xcomp_sysroot=$(STAGING_DIR)
ERLANG_CONF_OPTS = --without-javac
# 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=$(HOST_DIR)/usr
HOST_ERLANG_CONF_OPTS += --without-termcap
ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),)
ERLANG_CONF_OPTS += --disable-threads
endif
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 ($(BR2_PACKAGE_UNIXODBC),y)
ERLANG_DEPENDENCIES += unixodbc
endif
ifeq ($(BR2_PACKAGE_ZLIB),y)
ERLANG_CONF_OPTS += --enable-shared-zlib
ERLANG_DEPENDENCIES += zlib
endif
ifeq ($(BR2_PACKAGE_ERLANG_SMP),)
ERLANG_CONF_OPTS += --disable-smp-support
endif
# Remove source, example, gs and wx files from staging and target.
ERLANG_REMOVE_PACKAGES = gs wx
ifneq ($(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))