[Buildroot] [PATCH] libcurl: fix build without threads
Baruch Siach
baruch at tkos.co.il
Tue Sep 12 11:43:58 UTC 2017
When c-ares is not enabled libcurl enables the threaded DNS resolver by
default. Make sure the threaded resolvers is disabled when the toolchain
does not support threads.
Add upstream patch that fixes the configure option for disabling the
threaded resolver.
Fixes:
http://autobuild.buildroot.net/results/39f/39fa63fb2ecb75e4b2521d1ee3dfa357c4e5c594/
http://autobuild.buildroot.net/results/dfd/dfd296086d0d6bed73b92fe2fa4ba5434dddf796/
Signed-off-by: Baruch Siach <baruch at tkos.co.il>
---
...confopts.m4-fix-disable-threaded-resolver.patch | 40 ++++++++++++++++++++++
package/libcurl/libcurl.mk | 8 +++++
2 files changed, 48 insertions(+)
create mode 100644 package/libcurl/0001-curl-confopts.m4-fix-disable-threaded-resolver.patch
diff --git a/package/libcurl/0001-curl-confopts.m4-fix-disable-threaded-resolver.patch b/package/libcurl/0001-curl-confopts.m4-fix-disable-threaded-resolver.patch
new file mode 100644
index 000000000000..c7a563e8258f
--- /dev/null
+++ b/package/libcurl/0001-curl-confopts.m4-fix-disable-threaded-resolver.patch
@@ -0,0 +1,40 @@
+From 3cb4bb6b5fb8a936cb69e2e9ea6a4e692122abb9 Mon Sep 17 00:00:00 2001
+From: Jakub Zakrzewski <slither.jz at gmail.com>
+Date: Tue, 15 Aug 2017 13:21:33 -0400
+Subject: [PATCH] curl-confopts.m4: fix --disable-threaded-resolver
+
+Closes https://github.com/curl/curl/issues/1784
+
+Signed-off-by: Baruch Siach <baruch at tkos.co.il>
+---
+Upstream status: commit 3cb4bb6b5fb
+
+ m4/curl-confopts.m4 | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/m4/curl-confopts.m4 b/m4/curl-confopts.m4
+index d77a884d58bd..6dcd0f1a6794 100644
+--- a/m4/curl-confopts.m4
++++ b/m4/curl-confopts.m4
+@@ -37,14 +37,14 @@ AC_HELP_STRING([--enable-threaded-resolver],[Enable threaded resolver])
+ AC_HELP_STRING([--disable-threaded-resolver],[Disable threaded resolver]),
+ OPT_THRES=$enableval)
+ case "$OPT_THRES" in
+- *)
+- dnl configure option not specified
+- want_thres="yes"
+- ;;
+ no)
+ dnl --disable-threaded-resolver option used
+ want_thres="no"
+ ;;
++ *)
++ dnl configure option not specified
++ want_thres="yes"
++ ;;
+ esac
+ AC_MSG_RESULT([$want_thres])
+ ])
+--
+2.14.1
+
diff --git a/package/libcurl/libcurl.mk b/package/libcurl/libcurl.mk
index 64110cccf072..d7f860eb1b2a 100644
--- a/package/libcurl/libcurl.mk
+++ b/package/libcurl/libcurl.mk
@@ -14,6 +14,8 @@ LIBCURL_DEPENDENCIES = host-pkgconf \
LIBCURL_LICENSE = curl
LIBCURL_LICENSE_FILES = COPYING
LIBCURL_INSTALL_STAGING = YES
+# Patching m4/curl-confopts.m4
+LIBCURL_AUTORECONF = YES
# We disable NTLM support because it uses fork(), which doesn't work
# on non-MMU platforms. Moreover, this authentication method is
@@ -22,6 +24,12 @@ LIBCURL_INSTALL_STAGING = YES
LIBCURL_CONF_OPTS = --disable-manual --disable-ntlm-wb \
--enable-hidden-symbols --with-random=/dev/urandom --disable-curldebug
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+LIBCURL_CONF_OPTS += --enable-threaded-resolver
+else
+LIBCURL_CONF_OPTS += --disable-threaded-resolver
+endif
+
ifeq ($(BR2_PACKAGE_LIBCURL_VERBOSE),y)
LIBCURL_CONF_OPTS += --enable-verbose
else
--
2.14.1
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