Remove unneeded exports
Various bash variables that are only used in the travis-ci script and
don't need to propagate (e.g. to cmake) are being pointlessly exported;
this removes these `export`s.
diff --git a/.travis.yml b/.travis.yml
index d5cf046..905a085 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -94,40 +94,40 @@
export CXX=clang++-$CLANG CC=clang-$CLANG
COMPILER_PACKAGES="clang-$CLANG llvm-$CLANG-dev"
else
- if [ -z "$GCC" ]; then export GCC=4.8
- else export COMPILER_PACKAGES=g++-$GCC
+ if [ -z "$GCC" ]; then GCC=4.8
+ else COMPILER_PACKAGES=g++-$GCC
fi
export CXX=g++-$GCC CC=gcc-$GCC
fi
- if [ "$GCC" = "6" ] || [ "$CLANG" = "3.9" ]; then export DOCKER=${ARCH:+$ARCH/}debian:testing
- elif [ "$GCC" = "7" ]; then export DOCKER=debian:experimental APT_GET_EXTRA="-t experimental"
+ if [ "$GCC" = "6" ] || [ "$CLANG" = "3.9" ]; then DOCKER=${ARCH:+$ARCH/}debian:testing
+ elif [ "$GCC" = "7" ]; then DOCKER=debian:experimental APT_GET_EXTRA="-t experimental"
fi
elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
export CXX=clang++ CC=clang;
fi
- if [ -n "$CPP" ]; then export CPP=-std=c++$CPP; fi
- if [ "${PYTHON:0:1}" = "3" ]; then export PY=3; fi
- if [ -n "$DEBUG" ]; then export CMAKE_EXTRA_ARGS="-DCMAKE_BUILD_TYPE=Debug"; fi
+ if [ -n "$CPP" ]; then CPP=-std=c++$CPP; fi
+ if [ "${PYTHON:0:1}" = "3" ]; then PY=3; fi
+ if [ -n "$DEBUG" ]; then CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DCMAKE_BUILD_TYPE=Debug"; fi
- |
# Initialize environment
set -e
if [ -n "$DOCKER" ]; then
docker pull $DOCKER
- export containerid=$(docker run --detach --tty \
+ containerid=$(docker run --detach --tty \
--volume="$PWD":/pybind11 --workdir=/pybind11 \
--env="CC=$CC" --env="CXX=$CXX" --env="DEBIAN_FRONTEND=$DEBIAN_FRONTEND" \
--env=GCC_COLORS=\ \
$DOCKER)
- export SCRIPT_RUN_PREFIX="docker exec --tty $containerid"
+ SCRIPT_RUN_PREFIX="docker exec --tty $containerid"
$SCRIPT_RUN_PREFIX sh -c 'for s in 0 15; do sleep $s; apt-get update && apt-get -qy dist-upgrade && break; done'
else
if [ "$PYPY" = "5.7" ]; then
- curl -fSL https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.7.1-linux64.tar.bz2 | tar -xj
- export PY_CMD=$(echo `pwd`/pypy2-v5.7.1-linux64/bin/pypy)
- export CMAKE_EXTRA_ARGS="-DPYTHON_EXECUTABLE:FILEPATH=$PY_CMD"
+ curl -fSL https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.7.1-linux64.tar.bz2 | tar xj
+ PY_CMD=$(echo `pwd`/pypy2-v5.7.1-linux64/bin/pypy)
+ CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DPYTHON_EXECUTABLE:FILEPATH=$PY_CMD"
else
- export PY_CMD=python$PYTHON
+ PY_CMD=python$PYTHON
if [ "$TRAVIS_OS_NAME" = "osx" ]; then
if [ "$PY" = "3" ]; then
brew update; brew install python$PY;
@@ -149,7 +149,7 @@
if [ -n "$DOCKER" ]; then
if [ -n "$DEBUG" ]; then
PY_DEBUG="python$PY-dbg python$PY-scipy-dbg"
- export CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DPYTHON_EXECUTABLE=/usr/bin/python${PYTHON}dm"
+ CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DPYTHON_EXECUTABLE=/usr/bin/python${PYTHON}dm"
fi
$SCRIPT_RUN_PREFIX sh -c "for s in 0 15; do sleep \$s; \
apt-get -qy --no-install-recommends $APT_GET_EXTRA install \