component/curl: version 7.56.0 including security fixes.

component/curl/buildout.cfg

@@ -6,14 +6,15 @@ extends =
   ../openssl/buildout.cfg
   ../perl/buildout.cfg
   ../pkgconfig/buildout.cfg
+  ../xz-utils/buildout.cfg
   ../zlib/buildout.cfg
 parts =
   curl
 
 [curl]
 recipe = slapos.recipe.cmmi
-url = http://curl.haxx.se/download/curl-7.54.1.tar.bz2
-md5sum = 6b6eb722f512e7a24855ff084f54fe55
+url = http://curl.haxx.se/download/curl-7.56.0.tar.xz
+md5sum = 18ebc36c5dc9317d4a0b5db94a4e12ad
 configure-options =
   --disable-static
   --disable-ldap
@@ -44,6 +45,6 @@ configure-options =
   --without-nghttp2
 
 environment =
-  PATH=${perl:location}/bin:${pkgconfig:location}/bin:%(PATH)s
+  PATH=${perl:location}/bin:${pkgconfig:location}/bin:${xz-utils:location}/bin:%(PATH)s
   PKG_CONFIG_PATH=${openssl:location}/lib/pkgconfig
   LDFLAGS=-Wl,-rpath=${zlib:location}/lib -Wl,-rpath=${openssl:location}/lib