Try to save cycles. Don't build xapian docs.

Author: rouilj

.travis.yml

@@ -18,7 +18,6 @@ branches:
 
 dist: focal
 
-#  - pypy3
 python:
   - 2.7
   - 3.10.4
@@ -27,13 +26,14 @@ python:
   - 3.6
   - 3.11-dev
   - nightly
+#  - pypy3
 
 services:
   - mysql
   - postgresql
 
 jobs:
-    allow_failures:  # nightly not ready for prime time yet.
+    allow_failures:  # releases not ready for prime time yet.
       - python: nightly
       - python: 3.11-dev
       - python: pypy3
@@ -65,10 +65,10 @@ before_install:
   - tar -Jxvf xapian-bindings-$XAPIAN_VER.tar.xz
   - cd xapian-bindings-$XAPIAN_VER/
   - echo $TRAVIS_PYTHON_VERSION
-  - if [[ $TRAVIS_PYTHON_VERSION == "2."* ]]; then ./configure --prefix=$VIRTUAL_ENV --with-python; fi
-  - if [[ $TRAVIS_PYTHON_VERSION == "3."* ]]; then ./configure --prefix=$VIRTUAL_ENV --with-python3; fi
-  - if [[ $TRAVIS_PYTHON_VERSION == "nightly" ]]; then ./configure --prefix=$VIRTUAL_ENV --with-python3; fi
-  - if [[ $TRAVIS_PYTHON_VERSION == "pypy3" ]]; then ./configure --prefix=$VIRTUAL_ENV --with-python3; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == "2."* ]]; then ./configure --prefix=$VIRTUAL_ENV --with-python --disable-documentation; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == "3."* ]]; then ./configure --prefix=$VIRTUAL_ENV --with-python3 --disable-documentation; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == "nightly" ]]; then ./configure --prefix=$VIRTUAL_ENV --with-python3 --disable-documentation; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == "pypy3" ]]; then ./configure --prefix=$VIRTUAL_ENV --with-python3 --disable-documentation; fi
   - case "$TRAVIS_PYTHON_VERSION" in nightly|3.11-dev) echo skipping xapian build;; *) make && make install; esac
 
   - PATH=$VIRTUAL_ENV/bin:$PATH