Files
buildroot/package/libcurl/libcurl.mk
Yann E. MORIN 71b1d39726 package/libcurl: carefully override LD_LIBRARY_PATH
To build libcurl, we need to override LD_LIBRARY and force it to a sane
value, otherwise libcurl is confused when target == host (see a51ce319,
libcurl: fix configure with openssl when target == host).

That is currently OK, since we always set LD_LIBRARY_PATH to a non-empty
value.

However, we're soon to stop setting it at all.

So, if the user has an empty (or no) LD_LIBRARY_PATH in his envirnment,
we'd end up adding the current working directory to LD_LIBRARY_PATH (as
an empty entry in a colon-separated list is most probably interpreted as
meaning the current working directory, which we do know can cause issue,
and which we expressely check against in support/dependencies/dependencies.sh

Fix that by only using an existing LD_LIBRARY_PATH if it is not empty.
Also use a Makefile construct as it is easier to read than a shell one
(we can do that, as all variables from the environment are available as
make variables).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Peter Korsgaard <jacmet@uclibc.org>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2015-11-17 10:00:26 +01:00

77 lines
2.5 KiB
Makefile

################################################################################
#
# libcurl
#
################################################################################
LIBCURL_VERSION = 7.45.0
LIBCURL_SOURCE = curl-$(LIBCURL_VERSION).tar.bz2
LIBCURL_SITE = http://curl.haxx.se/download
LIBCURL_DEPENDENCIES = host-pkgconf \
$(if $(BR2_PACKAGE_ZLIB),zlib) \
$(if $(BR2_PACKAGE_LIBIDN),libidn) \
$(if $(BR2_PACKAGE_RTMPDUMP),rtmpdump)
LIBCURL_LICENSE = ISC
LIBCURL_LICENSE_FILES = COPYING
LIBCURL_INSTALL_STAGING = YES
# We disable NTLM support because it uses fork(), which doesn't work
# on non-MMU platforms. Moreover, this authentication method is
# probably almost never used. See
# http://curl.haxx.se/docs/manpage.html#--ntlm.
LIBCURL_CONF_OPTS = --disable-verbose --disable-manual --disable-ntlm-wb \
--enable-hidden-symbols --with-random=/dev/urandom --disable-curldebug
LIBCURL_CONFIG_SCRIPTS = curl-config
ifeq ($(BR2_PACKAGE_OPENSSL),y)
LIBCURL_DEPENDENCIES += openssl
LIBCURL_CONF_ENV += ac_cv_lib_crypto_CRYPTO_lock=yes
# configure adds the cross openssl dir to LD_LIBRARY_PATH which screws up
# native stuff during the rest of configure when target == host.
# Fix it by setting LD_LIBRARY_PATH to something sensible so those libs
# are found first.
LIBCURL_CONF_ENV += LD_LIBRARY_PATH=$(if $(LD_LIBRARY_PATH),$(LD_LIBRARY_PATH):)/lib:/usr/lib
LIBCURL_CONF_OPTS += --with-ssl=$(STAGING_DIR)/usr \
--with-ca-path=/etc/ssl/certs
else ifeq ($(BR2_PACKAGE_GNUTLS),y)
LIBCURL_CONF_OPTS += --with-gnutls=$(STAGING_DIR)/usr
LIBCURL_DEPENDENCIES += gnutls
else ifeq ($(BR2_PACKAGE_LIBNSS),y)
LIBCURL_CONF_OPTS += --with-nss=$(STAGING_DIR)/usr
LIBCURL_CONF_ENV += CPPFLAGS="$(TARGET_CPPFLAGS) `$(PKG_CONFIG_HOST_BINARY) nspr nss --cflags`"
LIBCURL_DEPENDENCIES += libnss
else
# polarssl support needs 1.3.x
LIBCURL_CONF_OPTS += --without-ssl --without-gnutls \
--without-polarssl --without-nss
endif
ifeq ($(BR2_PACKAGE_C_ARES),y)
LIBCURL_DEPENDENCIES += c-ares
LIBCURL_CONF_OPTS += --enable-ares
else
LIBCURL_CONF_OPTS += --disable-ares
endif
# Configure curl to support libssh2
ifeq ($(BR2_PACKAGE_LIBSSH2),y)
LIBCURL_DEPENDENCIES += libssh2
LIBCURL_CONF_OPTS += --with-libssh2
else
LIBCURL_CONF_OPTS += --without-libssh2
endif
define LIBCURL_FIX_DOT_PC
printf 'Requires: openssl\n' >>$(@D)/libcurl.pc.in
endef
LIBCURL_POST_PATCH_HOOKS += $(if $(BR2_PACKAGE_OPENSSL),LIBCURL_FIX_DOT_PC)
ifeq ($(BR2_PACKAGE_CURL),)
define LIBCURL_TARGET_CLEANUP
rm -rf $(TARGET_DIR)/usr/bin/curl
endef
LIBCURL_POST_INSTALL_TARGET_HOOKS += LIBCURL_TARGET_CLEANUP
endif
$(eval $(autotools-package))