Merge pull request #174 from matthew-brett/devel

MRG: merge devel into master

Merge of the devel branch.

* Some library builders have been fixed, along with the library builder tests.
* Add build directory to PKG_CONFIG_PATH, fixes library finding for some libs.
* Add cfitsio builder (thanks Simon Conseil).
* Use HTTPS URLs for fetching archives where available (thanks Andrew Murray).
* Fixes to is_function to prevent executing tested-for function (thanks Andrew
  Murray).
* Update manylinux URL to point to Rackspace, was pointing to Nipy server that
  now has invalid certificate, and should be retired.

.travis.yml

@@ -6,36 +6,48 @@ cache:
   directories:
    - $HOME/.ccache
 
+env:
+  global:
+    - PLAT=x86_64
+
 matrix:
   include:
     - os: linux
       dist: precise
+    # 64-bit builds
+    - os: linux
+      dist: trusty
       env:
         - TEST_BUILDS=1
+      sudo: required
+    # 32-bit builds
     - os: linux
       dist: trusty
       env:
         - TEST_BUILDS=1
+        - PLAT=i686
       sudo: required
+    # Builds with caching
     - os: linux
       dist: trusty
       env:
         - TEST_BUILDS=1
         - USE_CCACHE=1
       sudo: required
+    # OSX builds
     - os: osx
       osx_image: xcode6.4
       env:
-        - PYTHON_VERSION=2.7.11
+        - PYTHON_VERSION=2.7
         - VENV=venv
     - os: osx
       env:
-        - PYTHON_VERSION=2.7.11
+        - PYTHON_VERSION=2.7
         - TEST_BUILDS=1
     - os: osx
       language: objective-c
       env:
-        - PYTHON_VERSION=2.7.11
+        - PYTHON_VERSION=2.7
         - VENV=venv
     - os: osx
       osx_image: xcode6.4
@@ -43,25 +55,25 @@ matrix:
         - PYTHON_VERSION=3.3
     - os: osx
       env:
-        - PYTHON_VERSION=3.4.4
+        - PYTHON_VERSION=3.4
     - os: osx
       env:
-        - PYTHON_VERSION=3.4.4
+        - PYTHON_VERSION=3.4
         - VENV=venv
     - os: osx
       env:
-        - PYTHON_VERSION=3.5.3
+        - PYTHON_VERSION=3.5
     - os: osx
       env:
-        - PYTHON_VERSION=3.5.3
+        - PYTHON_VERSION=3.5
         - VENV=venv
     - os: osx
       env:
-        - PYTHON_VERSION=3.6.1
+        - PYTHON_VERSION=3.6
         - VENV=venv
     - os: osx
       env:
-        - PYTHON_VERSION=3.6.1
+        - PYTHON_VERSION=3.6
         - VENV=venv
         - USE_CCACHE=1
     - os: osx
@@ -96,6 +108,10 @@ matrix:
       env:
         - PYTHON_VERSION=pypy-5.7
         - VENV=venv
+    - os: osx
+      env:
+        - PYTHON_VERSION=pypy-6.0
+        - VENV=venv
     # Default OSX (xcode image) is 10.12 (xcode 8.3.3) as of 2018-03-29
     # See: https://docs.travis-ci.com/user/reference/osx/
     - os: osx

common_utils.sh

@@ -88,19 +88,39 @@ function strip_ver_suffix {
 function is_function {
     # Echo "true" if input argument string is a function
     # Allow errors during "set -e" blocks.
-    (set +e; echo $($(declare -Ff "$1") > /dev/null && echo true))
+    (set +e; $(declare -Ff "$1" > /dev/null) && echo true)
 }
 
 function gh-clone {
     git clone https://github.com/$1
 }
 
+function set_opts {
+    # Set options from input options string (in $- format).
+    local opts=$1
+    local chars="exhimBH"
+    for (( i=0; i<${#chars}; i++ )); do
+        char=${chars:$i:1}
+        [ -n "${opts//[^${char}]/}" ] && set -$char || set +$char
+    done
+}
+
 function suppress {
-    # Suppress the output of a bash command unless it fails
-    out=$( ( $@ ) 2>&1 )
-    ret=$?
-    [ "$ret" -eq 0 ] || >&2 echo "$out" # if $? (the return of the last run command) is not zero, cat the temp file
-    return "$ret" # return the exit status of the command
+    # Run a command, show output only if return code not 0.
+    # Takes into account state of -e option.
+    # Compare
+    # https://unix.stackexchange.com/questions/256120/how-can-i-suppress-output-only-if-the-command-succeeds#256122
+    # Set -e stuff agonized over in
+    # https://unix.stackexchange.com/questions/296526/set-e-in-a-subshell
+    local tmp=$(mktemp tmp.XXXXXXXXX) || return
+    local opts=$-
+    echo "Running $@"
+    set +e
+    ( set_opts $opts ; $@  > "$tmp" 2>&1 ) ; ret=$?
+    [ "$ret" -eq 0 ] || cat "$tmp"
+    rm -f "$tmp"
+    set_opts $opts
+    return "$ret"
 }
 
 function rm_mkdir {
@@ -137,6 +157,8 @@ function fetch_unpack {
     #    url - URL from which to fetch archive
     #    archive_fname (optional) archive name
     #
+    # Echos unpacked directory and file names.
+    #
     # If `archive_fname` not specified then use basename from `url`
     # If `archive_fname` already present at download location, use that instead.
     local url=$1
@@ -150,10 +172,14 @@ function fetch_unpack {
     if [ ! -f "$out_archive" ]; then
         curl -L $url > $out_archive
     fi
-    # Unpack archive, refreshing contents
+    # Unpack archive, refreshing contents, echoing dir and file
+    # names.
     rm_mkdir arch_tmp
     install_rsync
-    (cd arch_tmp && untar ../$out_archive && rsync --delete -ah * ..)
+    (cd arch_tmp && \
+        untar ../$out_archive && \
+        ls -1d * &&
+        rsync --delete -ah * ..)
 }
 
 function clean_code {
@@ -318,7 +344,7 @@ function fill_submodule {
 
 PYPY_URL=https://bitbucket.org/pypy/pypy/downloads
 
-# As of 2018-01-14, the latest verions of PyPy.
+# As of 2018-04-25, the latest verions of PyPy.
 LATEST_PP_1=1.9
 
 LATEST_PP_2p0=2.0.2
@@ -345,6 +371,9 @@ LATEST_PP_5p9=5.9.0
 LATEST_PP_5p10=5.10.1
 LATEST_PP_5=$LATEST_PP_5p10
 
+LATEST_PP_6p0=6.0.0
+LATEST_PP_6=$LATEST_PP_6p0
+
 function unroll_version {
     # Convert major or major.minor format to major.minor.micro using the above
     # values recursively

configure_build.sh

@@ -37,3 +37,4 @@ fi
 # Promote BUILD_PREFIX on search path to any newly built libs
 export CPPFLAGS="-L$BUILD_PREFIX/include $CPPFLAGS"
 export LIBRARY_PATH="$BUILD_PREFIX/lib:$LIBRARY_PATH"
+export PKG_CONFIG_PATH="$BUILD_PREFIX/lib/pkgconfig/:$PKG_CONFIG_PATH"

library_builders.sh

@@ -23,10 +23,10 @@ GIFLIB_VERSION="${GIFLIB_VERSION:-5.1.3}"
 LIBWEBP_VERSION="${LIBWEBP_VERSION:-0.5.0}"
 XZ_VERSION="${XZ_VERSION:-5.2.2}"
 LIBYAML_VERSION="${LIBYAML_VERSION:-0.1.5}"
-SZIP_VERSION="${SZIP_VERSION:-2.1}"
-HDF5_VERSION="${HDF5_VERSION:-1.8.18}"
+SZIP_VERSION="${SZIP_VERSION:-2.1.1}"
+HDF5_VERSION="${HDF5_VERSION:-1.10.2}"
 LIBAEC_VERSION="${LIBAEC_VERSION:-0.3.3}"
-LZO_VERSION=${LZO_VERSION:-2.09}
+LZO_VERSION=${LZO_VERSION:-2.10}
 LZF_VERSION="${LZF_VERSION:-3.6}"
 BLOSC_VERSION=${BLOSC_VERSION:-1.10.2}
 SNAPPY_VERSION="${SNAPPY_VERSION:-1.1.3}"
@@ -40,6 +40,7 @@ RAGEL_VERSION=${RAGEL_VERSION:-6.10}
 FLEX_VERSION=${FLEX_VERSION:-2.6.4}
 BISON_VERSION=${BISON_VERSION:-3.0.4}
 FFTW_VERSION=${FFTW_VERSION:-3.3.7}
+CFITSIO_VERSION=${CFITSIO_VERSION:-3370}
 OPENSSL_ROOT=openssl-1.0.2l
 # Hash from https://www.openssl.org/source/openssl-1.0.2?.tar.gz.sha256
 OPENSSL_HASH=ce07195b659e75f4e1db43552860070061f156a98bb37b672b101ba6e3ddf30c
@@ -51,7 +52,7 @@ ARCHIVE_SDIR=${ARCHIVE_DIR:-archives}
 
 function build_simple {
     # Example: build_simple libpng $LIBPNG_VERSION \
-    #               http://download.sourceforge.net/libpng tar.gz \
+    #               https://download.sourceforge.net/libpng tar.gz \
     #               --additional --configure --arguments
     local name=$1
     local version=$2
@@ -74,21 +75,14 @@ function build_simple {
 function build_github {
     # Example: build_github fredrik-johansson/arb 2.11.1
     local path=$1
-    local version=$2
+    local tag_name=$2
     local configure_args=${@:3}
     local name=`basename "$path"`
-    # This is tricky. If the version name starts with a "v",
-    # then the archive name will not start with a "v"
-    if [[ $version == v* ]]; then 
-        local name_version="${name}-${version:1}"
-    else
-        local name_version="${name}-${version}"
-    fi
     if [ -e "${name}-stamp" ]; then
         return
     fi
-    fetch_unpack "https://github.com/${path}/archive/${version}.tar.gz"
-    (cd $name_version \
+    local out_dir=$(fetch_unpack "https://github.com/${path}/archive/${tag_name}.tar.gz")
+    (cd $out_dir \
         && ./configure --prefix=$BUILD_PREFIX $configure_args \
         && make -j4 \
         && make install)
@@ -98,11 +92,13 @@ function build_github {
 function build_openblas {
     if [ -e openblas-stamp ]; then return; fi
     if [ -n "$IS_OSX" ]; then
+        # https://github.com/travis-ci/travis-ci/issues/8826
+        brew cask uninstall oclint || echo "no oclint"
         brew install openblas
         brew link --force openblas
     else
         mkdir -p $ARCHIVE_SDIR
-        local plat=${1:-$PLAT}
+        local plat=${1:-${PLAT:-x86_64}}
         local tar_path=$(abspath $(_mb_get_gf_lib "openblas-${OPENBLAS_VERSION}" "$plat"))
         (cd / && tar zxf $tar_path)
     fi
@@ -120,7 +116,7 @@ function build_zlib {
 function build_new_zlib {
     # Careful, this one may cause yum to segfault
     # Fossils directory should also contain latest
-    build_simple zlib $ZLIB_VERSION http://zlib.net/fossils
+    build_simple zlib $ZLIB_VERSION https://zlib.net/fossils
 }
 
 function build_jpeg {
@@ -135,7 +131,7 @@ function build_jpeg {
 
 function build_libpng {
     build_zlib
-    build_simple libpng $LIBPNG_VERSION http://download.sourceforge.net/libpng
+    build_simple libpng $LIBPNG_VERSION https://download.sourceforge.net/libpng
 }
 
 function build_bzip2 {
@@ -152,7 +148,7 @@ function build_tiff {
     build_zlib
     build_jpeg
     build_xz
-    build_simple tiff $TIFF_VERSION http://download.osgeo.org/libtiff
+    build_simple tiff $TIFF_VERSION https://download.osgeo.org/libtiff
 }
 
 function get_cmake {
@@ -174,13 +170,11 @@ function build_openjpeg {
     build_lcms2
     local cmake=$(get_cmake)
     local archive_prefix="v"
-    local directory_prefix="openjpeg-"
     if [ $(lex_ver $OPENJPEG_VERSION) -lt $(lex_ver 2.1.1) ]; then
         archive_prefix="version."
-        directory_prefix="openjpeg-version."
     fi
-    fetch_unpack https://github.com/uclouvain/openjpeg/archive/${archive_prefix}${OPENJPEG_VERSION}.tar.gz
-    (cd ${directory_prefix}${OPENJPEG_VERSION} \
+    local out_dir=$(fetch_unpack https://github.com/uclouvain/openjpeg/archive/${archive_prefix}${OPENJPEG_VERSION}.tar.gz)
+    (cd $out_dir \
         && $cmake -DCMAKE_INSTALL_PREFIX=$BUILD_PREFIX . \
         && make install)
     touch openjpeg-stamp
@@ -188,15 +182,15 @@ function build_openjpeg {
 
 function build_lcms2 {
     build_tiff
-    build_simple lcms2 $LCMS2_VERSION http://downloads.sourceforge.net/project/lcms/lcms/$LCMS2_VERSION
+    build_simple lcms2 $LCMS2_VERSION https://downloads.sourceforge.net/project/lcms/lcms/$LCMS2_VERSION
 }
 
 function build_giflib {
-    build_simple giflib $GIFLIB_VERSION http://downloads.sourceforge.net/project/giflib
+    build_simple giflib $GIFLIB_VERSION https://downloads.sourceforge.net/project/giflib
 }
 
 function build_xz {
-    build_simple xz $XZ_VERSION http://tukaani.org/xz
+    build_simple xz $XZ_VERSION https://tukaani.org/xz
 }
 
 function build_libwebp {
@@ -204,25 +198,25 @@ function build_libwebp {
     build_tiff
     build_giflib
     build_simple libwebp $LIBWEBP_VERSION \
-        https://storage.googleapis.com/downloads.webmproject.org/releases/webp/ tar.gz \
+        https://storage.googleapis.com/downloads.webmproject.org/releases/webp tar.gz \
         --enable-libwebpmux --enable-libwebpdemux
 }
 
 function build_freetype {
     build_libpng
     build_bzip2
-    build_simple freetype $FREETYPE_VERSION http://download.savannah.gnu.org/releases/freetype
+    build_simple freetype $FREETYPE_VERSION https://download.savannah.gnu.org/releases/freetype
 }
 
 function build_libyaml {
-    build_simple yaml $LIBYAML_VERSION http://pyyaml.org/download/libyaml
+    build_simple yaml $LIBYAML_VERSION https://pyyaml.org/download/libyaml
 }
 
 function build_szip {
     # Build szip without encoding (patent restrictions)
     build_zlib
     build_simple szip $SZIP_VERSION \
-        https://www.hdfgroup.org/ftp/lib-external/szip/ tar.gz \
+        https://support.hdfgroup.org/ftp/lib-external/szip/$SZIP_VERSION/src tar.gz \
         --enable-encoding=no
 }
 
@@ -276,7 +270,7 @@ function build_snappy {
 
 function build_lzo {
     if [ -e lzo-stamp ]; then return; fi
-    fetch_unpack http://www.oberhumer.com/opensource/lzo/download/lzo-${LZO_VERSION}.tar.gz
+    fetch_unpack https://www.oberhumer.com/opensource/lzo/download/lzo-${LZO_VERSION}.tar.gz
     (cd lzo-${LZO_VERSION} \
         && ./configure --prefix=$BUILD_PREFIX --enable-shared \
         && make \
@@ -345,7 +339,7 @@ function build_netcdf {
 }
 
 function build_pcre {
-    build_simple pcre $PCRE_VERSION https://ftp.pcre.org/pub/pcre/
+    build_simple pcre $PCRE_VERSION https://ftp.pcre.org/pub/pcre
 }
 
 function build_swig {
@@ -353,7 +347,7 @@ function build_swig {
         brew install swig > /dev/null
     else
         build_pcre
-        build_simple swig $SWIG_VERSION http://prdownloads.sourceforge.net/swig/
+        build_simple swig $SWIG_VERSION https://prdownloads.sourceforge.net/swig
     fi
 }
 
@@ -366,15 +360,15 @@ function build_suitesparse {
 }
 
 function build_libtool {
-    build_simple libtool $LIBTOOL_VERSION https://ftp.gnu.org/gnu/libtool/
+    build_simple libtool $LIBTOOL_VERSION https://ftp.gnu.org/gnu/libtool
 }
 
 function build_ragel {
-    build_simple ragel $RAGEL_VERSION http://www.colm.net/files/ragel/
+    build_simple ragel $RAGEL_VERSION https://www.colm.net/files/ragel
 }
 
 function build_bison {
-    build_simple bison $BISON_VERSION https://ftp.gnu.org/gnu/bison/
+    build_simple bison $BISON_VERSION https://ftp.gnu.org/gnu/bison
 }
 
 function build_flex {
@@ -387,7 +381,7 @@ function build_fftw_case {
     local configure_args=${@:0}
 
     build_simple fftw $FFTW_VERSION \
-        http://www.fftw.org/ tar.gz \
+        http://www.fftw.org tar.gz \
         --with-pic --enable-shared --enable-threads --disable-fortran \
         $configure_args
     # eval cd fftw-$FFTW_VERSION/tests && make check-local && cd -
@@ -434,3 +428,18 @@ function build_fftw {
     # restore CFLAGS
     export CFLAGS=$old_cflags
 }
+
+function build_cfitsio {
+    if [ -e cfitsio-stamp ]; then return; fi
+    if [ -n "$IS_OSX" ]; then
+        brew install cfitsio
+    else
+        # cannot use build_simple because cfitsio has no dash between name and version
+        local cfitsio_name_ver=cfitsio${CFITSIO_VERSION}
+        fetch_unpack https://heasarc.gsfc.nasa.gov/FTP/software/fitsio/c/${cfitsio_name_ver}.tar.gz
+        (cd cfitsio \
+            && ./configure --prefix=$BUILD_PREFIX \
+            && make shared && make install)
+    fi
+    touch cfitsio-stamp
+}

osx_utils.sh

@@ -12,16 +12,16 @@ GET_PIP_URL=https://bootstrap.pypa.io/get-pip.py
 DOWNLOADS_SDIR=downloads
 WORKING_SDIR=working
 
-# As of 20 December 2017 - latest Python of each version with binary download
+# As of 1 May 2018 - latest Python of each version with binary download
 # available.
 # See: https://www.python.org/downloads/mac-osx/
-LATEST_2p7=2.7.14
+LATEST_2p7=2.7.15
 LATEST_2p6=2.6.6
 LATEST_3p2=3.2.5
 LATEST_3p3=3.3.5
 LATEST_3p4=3.4.4
 LATEST_3p5=3.5.4
-LATEST_3p6=3.6.4
+LATEST_3p6=3.6.5
 
 
 function check_python {
@@ -206,7 +206,7 @@ function install_pip {
     # Python 2.6 will fail SSL check
     local py_mm=`get_py_mm`
     if [ "$py_mm" == "2.6" ]; then
-        local pip_args="--trusted-host=pypi.python.org"
+        local pip_args="--trusted-host=pypi.org"
     fi
     # Travis VMS now install pip for system python by default - force install
     # even if installed already.

tests/test_common_utils.sh

@@ -27,6 +27,16 @@
 bar=baz
 [ "$(is_function bar)" == "" ] || ingest "is_function bar"
 
+# Check function is not run in is_function. Thanks to Andrew Murray.
+function rmfile {
+    rm testfile
+}
+
+touch testfile
+[ "$(is_function rmfile)" == "true" ] || ingest "is_function rmfile"
+[ -f testfile ] || ingest "testfile removed during isfunction check"
+rm testfile
+
 rm_mkdir tmp_dir
 [ -d tmp_dir ] || ingest "tmp_dir does not exist"
 touch tmp_dir/afile
@@ -34,5 +44,47 @@ rm_mkdir tmp_dir
 [ -e tmp_dir/afile ] && ingest "tmp_dir/afile should have been deleted"
 rmdir tmp_dir
 
+# Test suppress command
+function bad_cmd {
+    echo bad
+    return 1
+}
+
+function bad_mid_cmd {
+    # Command returns 0, but errors in the middle
+    echo ok for now
+    false
+    echo should be bad now
+    return 0
+}
+
+function good_cmd {
+    echo good
+    return 0
+}
+
+# Store state of options including -e, -x
+# https://stackoverflow.com/questions/14564746/in-bash-how-to-get-the-current-status-of-set-x?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa
+ORIG_OPTS=$-
+set +ex
+[ "$(suppress bad_cmd)" == "$(printf "Running bad_cmd\nbad")" ] \
+    || ingest "suppress bad_cmd"
+[ "$(suppress good_cmd)" == "Running good_cmd" ] \
+    || ingest "suppress good_cmd"
+[ "$(suppress bad_mid_cmd)" == "Running bad_mid_cmd" ] \
+    || ingest "suppress bad_mid_cmd"
+# Can't use pipes here, because of the effect on set -e behavior.
+expected="$(printf "Running bad_cmd\nbad")"
+actual="$(set -e; suppress bad_cmd)"
+[ "$actual" == "$expected" ] || ingest "suppress bad_cmd set -e"
+expected="$(printf "Running good_cmd")"
+actual="$(set -e; suppress good_cmd)"
+[ "$actual" == "$expected" ] || ingest "suppress good_cmd set -e"
+expected="$(printf "Running bad_mid_cmd\nok for now")"
+actual="$(set -e; suppress bad_mid_cmd)"
+[ "$actual" == "$expected" ] || ingest "suppress bad_mid_cmd set -e"
+# Reset options
+set_opts $ORIG_OPTS
+
 # On Linux docker containers in travis, can only be x86_64 or i686
 [ "$(get_platform)" == x86_64 ] || [ "$(get_platform)" == i686 ] || exit 1

tests/test_fill_pypy_ver.sh

@@ -3,6 +3,7 @@
 [ "$(fill_pypy_ver 2)" == $LATEST_PP_2 ] || ingest "lpp2"
 [ "$(fill_pypy_ver 4)" == $LATEST_PP_4 ] || ingest "lpp4"
 [ "$(fill_pypy_ver 5)" == $LATEST_PP_5 ] || ingest "lpp5"
+[ "$(fill_pypy_ver 6)" == $LATEST_PP_6 ] || ingest "lpp6"
 [ "$(fill_pypy_ver 2.0)" == $LATEST_PP_2p0 ] || ingest
 [ "$(fill_pypy_ver 2.2)" == $LATEST_PP_2p2 ] || ingest
 [ "$(fill_pypy_ver 2.3)" == $LATEST_PP_2p3 ] || ingest
@@ -19,6 +20,7 @@
 [ "$(fill_pypy_ver 5.8)" == $LATEST_PP_5p8 ] || ingest
 [ "$(fill_pypy_ver 5.9)" == $LATEST_PP_5p9 ] || ingest
 [ "$(fill_pypy_ver 5.10)" == $LATEST_PP_5p10 ] || ingest
+[ "$(fill_pypy_ver 6.0)" == $LATEST_PP_6p0 ] || ingest
 [ "$(fill_pypy_ver 2.6.1)" == "2.6.1" ] || ingest
 [ "$(fill_pypy_ver 4.0.1)" == "4.0.1" ] || ingest
 [ "$(fill_pypy_ver 5.0.1)" == "5.0.1" ] || ingest

tests/test_library_builders.sh

@@ -12,8 +12,30 @@ suppress build_libpng
 suppress build_libwebp
 suppress build_szip
 suppress build_swig
-suppress build_github fredrik-johansson/arb 2.13.0
+# We need to find a failable test for build_github
+# It needs a standalone C library with ./configure script.
+# E.g. arb (below) requires a couple of other libraries.
+# Run here just for the output, even though they fail.
+(set +e ;
+    build_github fredrik-johansson/arb 2.13.0 ;
+    build_github glennrp/libpng v1.6.34 ;
+    build_github wbhart/mpir mpir-3.0.0
+    )
 suppress build_flex
 suppress build_openblas
+suppress build_tiff
+suppress build_lcms2
+suppress build_xz
+suppress build_freetype
+suppress build_libyaml
+if [ -z "$IS_OSX" ]; then
+    # Gives compiler conformance error on macOS Sierra:
+    # https://gist.github.com/5e20e137ea51fa8ca9fc443191f9d463
+    # https://gist.github.com/ad86c474f3c0b7ec74290bb13f9414af
+    suppress build_lzo
+fi
+suppress build_ragel
+suppress build_cfitsio
+suppress build_new_zlib
 
 stop_spinner

tests/test_multibuild.sh

@@ -18,12 +18,14 @@ else
     source tests/test_manylinux_utils.sh
 fi
 if [ -n "$TEST_BUILDS" ]; then
-    if [ -n "$IS_OSX" ] || [ ! -x "$(command -v docker)" ]; then
+    if [ -n "$IS_OSX" ]; then
         source tests/test_library_builders.sh
+    elif [ ! -x "$(command -v docker)" ]; then
+        echo "Skipping build tests; no docker available"
     else
         touch config.sh
         source travis_linux_steps.sh
-        build_multilinux i686 "source tests/test_library_builders.sh"
+        build_multilinux $PLAT "source tests/test_library_builders.sh"
     fi
 fi
 

tests/test_python_install.sh

@@ -32,7 +32,7 @@ if ! [[ "$implementer_version" =~ $requested_version ]]; then
     ingest "Wrong python version: ${implementer_version}!=${requested_version}"
 fi
 if [ "$python_mm" == "2.6" ]; then
-    expected_pip_args=" --trusted-host=pypi.python.org"
+    expected_pip_args=" --trusted-host=pypi.org"
 fi
 
 if [ -n "$VENV" ]; then  # in virtualenv

travis_linux_steps.sh

@@ -11,7 +11,7 @@
 #  install_run
 set -e
 
-MANYLINUX_URL=${MANYLINUX_URL:-https://nipy.bic.berkeley.edu/manylinux}
+MANYLINUX_URL=${MANYLINUX_URL:-https://5cf40426d9f06eb7461d-6fe47d9331aba7cd62fc36c7196769e4.ssl.cf2.rackcdn.com}
 
 # Get our own location on this filesystem
 MULTIBUILD_DIR=$(dirname "${BASH_SOURCE[0]}")