From 3c36bcf5325d1e3c484dce6be92bbcf32e5869ef Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Tue, 9 Feb 2016 22:17:09 +0000
Subject: [PATCH] Workaround Travis-side CI issues

Github-Pull: #7487
Rebased-From: 149641e8fc9996da01eb76ffe4578828c40d37b5 c01f08db127883ff985889214eebdbe9513c729a 5d1148cb79856ac4695a0c7ac1cd28ada04eff34 1ecbb3b0f717c277f3db1a923fff16f7fc39432c
---
 .travis.yml                | 8 +++++++-
 depends/builders/darwin.mk | 2 +-
 depends/builders/linux.mk  | 2 +-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 4e854235f..dcf5ecd13 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,12 @@
 #   compiler key (which we don't use anyway). This is worked around for now by
 #   replacing the "compilers" with a build name prefixed by the no-op ":"
 #   command. See: https://github.com/travis-ci/travis-ci/issues/4393
+# - sudo/dist/group are set so as to get Blue Box VMs, necessary for [loopback]
+#   IPv6 support
+
+sudo: required
+dist: precise
+group: legacy
 
 os: linux
 language: cpp
@@ -52,7 +58,7 @@ install:
 before_script:
     - unset CC; unset CXX
     - mkdir -p depends/SDKs depends/sdk-sources
-    - if [ -n "$OSX_SDK" -a ! -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then wget --no-check-certificate $SDK_URL/MacOSX${OSX_SDK}.sdk.tar.gz -O depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi
+    - if [ -n "$OSX_SDK" -a ! -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then curl --location --fail $SDK_URL/MacOSX${OSX_SDK}.sdk.tar.gz -o depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi
     - if [ -n "$OSX_SDK" -a -f depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz ]; then tar -C depends/SDKs -xf depends/sdk-sources/MacOSX${OSX_SDK}.sdk.tar.gz; fi
     - make $MAKEJOBS -C depends HOST=$HOST $DEP_OPTS
 script:
diff --git a/depends/builders/darwin.mk b/depends/builders/darwin.mk
index b366460e6..cedbddc57 100644
--- a/depends/builders/darwin.mk
+++ b/depends/builders/darwin.mk
@@ -7,7 +7,7 @@ build_darwin_OTOOL: = $(shell xcrun -f otool)
 build_darwin_NM: = $(shell xcrun -f nm)
 build_darwin_INSTALL_NAME_TOOL:=$(shell xcrun -f install_name_tool)
 build_darwin_SHA256SUM = shasum -a 256
-build_darwin_DOWNLOAD = curl --connect-timeout $(DOWNLOAD_CONNECT_TIMEOUT) --retry $(DOWNLOAD_RETRIES) -L -o
+build_darwin_DOWNLOAD = curl --location --fail --connect-timeout $(DOWNLOAD_CONNECT_TIMEOUT) --retry $(DOWNLOAD_RETRIES) -L -o
 
 #darwin host on darwin builder. overrides darwin host preferences.
 darwin_CC=$(shell xcrun -f clang) -mmacosx-version-min=$(OSX_MIN_VERSION)
diff --git a/depends/builders/linux.mk b/depends/builders/linux.mk
index 75055e77e..d6a304e4b 100644
--- a/depends/builders/linux.mk
+++ b/depends/builders/linux.mk
@@ -1,2 +1,2 @@
 build_linux_SHA256SUM = sha256sum
-build_linux_DOWNLOAD = curl --connect-timeout $(DOWNLOAD_CONNECT_TIMEOUT) --retry $(DOWNLOAD_RETRIES) -L -o
+build_linux_DOWNLOAD = curl --location --fail --connect-timeout $(DOWNLOAD_CONNECT_TIMEOUT) --retry $(DOWNLOAD_RETRIES) -L -o