Implement suggestions from @njs

Author: natefoo

docker/build_scripts/build.sh

@@ -65,12 +65,7 @@ yum -y install ${MANYLINUX1_DEPS}
 yum -y clean all > /dev/null 2>&1
 yum list installed
 
-for PYVER in $PY_VERS; do
-    soabi_flags_list="m"
-    if [ $(lex_pyver $PYVER) -lt $(lex_pyver 3.3) ]; then
-        soabi_flags_list="mu m"
-    fi
-    for soabi_flags in $soabi_flags_list; do
-        /opt/${PYVER}${soabi_flags}/bin/python $MY_DIR/manylinux1-check.py
-    done
+# Checks the same interpreters repeatedly, but is more thorough
+for PYTHON in /opt/*/bin/python; do
+    $PYTHON $MY_DIR/manylinux1-check.py
 done

docker/build_scripts/build_utils.sh

@@ -37,7 +37,7 @@ function do_python_build {
         fi
     fi
     # -Wformat added for https://bugs.python.org/issue17547 on Python 2.6
-    CFLAGS="-Wformat" LDFLAGS="-Wl,-rpath /opt/${py_ver}${soabi_flags}/lib" ./configure --prefix=/opt/${py_ver}${soabi_flags} --disable-shared $unicode_flags > /dev/null
+    CFLAGS="-Wformat" ./configure --prefix=/opt/${py_ver}${soabi_flags} --disable-shared $unicode_flags > /dev/null
     make -j2 > /dev/null
     make install > /dev/null
 }