ENH: libraries: add a build_github function (#59)

* ENH: libraries: add a build_github function

* FIX: use name stamp

* MAINT: remove noop

* [tst:library_builders] add build_github

library_builders.sh

@@ -73,6 +73,24 @@ function build_simple {
     touch "${name}-stamp"
 }
 
+function build_github {
+    # Example: build_github fredrik-johansson/arb 2.11.1
+    local path=$1
+    local version=$2
+    local configure_args=${@:3}
+    local name=`basename "$path"`
+    local name_version="${name}-${version}"
+    if [ -e "${name}-stamp" ]; then
+        return
+    fi
+    fetch_unpack "https://github.com/${path}/archive/${version}.tar.gz"
+    (cd $name_version \
+        && ./configure --prefix=$BUILD_PREFIX $configure_args \
+        && make \
+        && make install)
+    touch "${name}-stamp"
+}
+
 function build_openblas {
     if [ -e openblas-stamp ]; then return; fi
     if [ -d "OpenBLAS" ]; then

tests/test_library_builders.sh

@@ -17,3 +17,4 @@ suppress build_openssl
 suppress build_libwebp
 suppress build_szip
 suppress build_swig
+suppress build_github fredrik-johansson/arb 2.11.1