kumquat-buildroot/package/libmicrohttpd/libmicrohttpd.mk
Thomas Petazzoni 72350212d6 libmicrohttpd: fix thread detection on ARC and Blackfin
Due to compiler deficiences, gcc on ARC and Blackfin doesn't define
_REENTRANT, which the latest version of the ax_pthread.m4
autoconf-archive macros looks at to determine whether thread support is
available or not.

Fixing the compilers is definitely the right thing to do, but it's not
doable for pre-built external toolchains like the Blackfin one, so for
now, we simply define _REENTRANT manually on ARC and Blackfin. If more
packages are affected by this problem, a more general solution will have
to be found.

Fixes
http://autobuild.buildroot.net/results/593/593b5050473a83a9ddcada9de39f8f14ab38d554/
http://autobuild.buildroot.net/results/ff0/ff058a378b91740b5b399f32a6b375fbc3c8df06/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-05 10:17:16 +02:00

36 lines
1.2 KiB
Makefile

################################################################################
#
# libmicrohttpd
#
################################################################################
LIBMICROHTTPD_VERSION = 0.9.50
LIBMICROHTTPD_SITE = $(BR2_GNU_MIRROR)/libmicrohttpd
LIBMICROHTTPD_LICENSE_FILES = COPYING
LIBMICROHTTPD_INSTALL_STAGING = YES
LIBMICROHTTPD_CONF_OPTS = --disable-curl --disable-examples
LIBMICROHTTPD_CFLAGS = $(TARGET_CFLAGS) -std=c99
# gcc on arc and bfin doesn't define _REENTRANT when -pthread is
# passed while it should. Compensate this defiency here otherwise
# libmicrohttpd configure script doesn't find that thread support is
# enabled.
ifeq ($(BR2_arc)$(BR2_bfin),y)
LIBMICROHTTPD_CFLAGS += -D_REENTRANT
endif
LIBMICROHTTPD_CONF_ENV += CFLAGS="$(LIBMICROHTTPD_CFLAGS)"
ifeq ($(BR2_PACKAGE_LIBMICROHTTPD_SSL),y)
LIBMICROHTTPD_LICENSE = LGPLv2.1+
LIBMICROHTTPD_DEPENDENCIES += host-pkgconf gnutls libgcrypt
LIBMICROHTTPD_CONF_ENV += LIBS="`$(PKG_CONFIG_HOST_BINARY) --libs gnutls`"
LIBMICROHTTPD_CONF_OPTS += --enable-https --with-gnutls=$(STAGING_DIR)/usr \
--with-libgcrypt-prefix=$(STAGING_DIR)/usr
else
LIBMICROHTTPD_LICENSE = LGPLv2.1+ or eCos
LIBMICROHTTPD_CONF_OPTS += --disable-https
endif
$(eval $(autotools-package))