1 files changed, 61 insertions, 1 deletions
diff --git a/dev/ci/ci-common.sh b/dev/ci/ci-common.sh
index 2a6601e045..2711b7ecaa 100644
--- a/dev/ci/ci-common.sh
+++ b/dev/ci/ci-common.sh
@@ -1,6 +1,66 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -xe
 
+# Coq's tools need an ending slash :S, we should fix them.
+export COQBIN=`pwd`/bin/
 export PATH=`pwd`/bin:$PATH
+
 ls `pwd`/bin
+
+# Where we clone and build external developments
+CI_BUILD_DIR=`pwd`/_build_ci
+
+source ${ci_dir}/ci-user-overlay.sh
+source ${ci_dir}/ci-basic-overlay.sh
+
+mathcomp_CI_DIR=${CI_BUILD_DIR}/math-comp
+
+# git_checkout branch url dest will create a git repository
+# in <dest> (if it does not exist already) and checkout the
+# remote branch <branch> from <url>
+git_checkout()
+{
+  local _BRANCH=${1}
+  local _URL=${2}
+  local _DEST=${3}
+
+  # Allow an optional 4th argument for the commit
+  local _COMMIT=${4:-FETCH_HEAD}
+  local _DEPTH=$(if [ -z "${4}" ]; then echo "--depth 1"; fi)
+
+  mkdir -p ${_DEST}
+  ( cd ${_DEST}                                                && \
+    if [ ! -d .git ] ; then git clone ${_DEPTH} ${_URL} . ; fi && \
+    echo "Checking out ${_DEST}"                               && \
+    git fetch ${_URL} ${_BRANCH}                               && \
+    git checkout ${_COMMIT}                                    && \
+    echo "${_DEST}: `git log -1 --format='%s | %H | %cd | %aN'`" )
+}
+
+checkout_mathcomp()
+{
+  git_checkout ${mathcomp_CI_BRANCH} ${mathcomp_CI_GITURL} ${1}
+}
+
+# this installs just the ssreflect library of math-comp
+install_ssreflect()
+{
+  echo 'Installing ssreflect' && echo -en 'travis_fold:start:ssr.install\\r'
+
+  checkout_mathcomp ${mathcomp_CI_DIR}
+  ( cd ${mathcomp_CI_DIR}/mathcomp   && \
+    sed -i.bak '/ssrtest/d'     Make && \
+    sed -i.bak '/odd_order/d'   Make && \
+    sed -i.bak '/all\/all.v/d'  Make && \
+    sed -i.bak '/character/d'   Make && \
+    sed -i.bak '/real_closed/d' Make && \
+    sed -i.bak '/solvable/d'    Make && \
+    sed -i.bak '/field/d'       Make && \
+    sed -i.bak '/fingroup/d'    Make && \
+    sed -i.bak '/algebra/d'     Make && \
+    make Makefile.coq && make -f Makefile.coq -j ${NJOBS} all && make install )
+
+  echo -en 'travis_fold:end:ssr.install\\r'
+
+}