ENH Drop unnecessary build env vars

All are needed for cudf to be built, cleaning up for readability

.travis.yml

@@ -14,8 +14,8 @@ env:
 
 matrix:
   include:
-    - env: CUDA=9.2.148_396.37 BUILD_CUDF=1 BUILD_LIBGDF=1 BUILD_CFFI=1 PYTHON=3.5
-    - env: CUDA=9.2.148_396.37 BUILD_CUDF=1 BUILD_LIBGDF=1 BUILD_CFFI=1 PYTHON=3.6
+    - env: CUDA=9.2.148_396.37 PYTHON=3.5
+    - env: CUDA=9.2.148_396.37 PYTHON=3.6
 
 before_install:
   # install build environment for libgdf

travisci/build_cudf.sh

@@ -1,6 +1,4 @@
 set -e
 
-if [ "$BUILD_CUDF" == "1" ]; then
-    echo "Building cudf"
-    CUDF_BUILD_NO_GPU_TEST=1 conda build conda-recipes/cudf -c defaults -c conda-forge -c rapidsai/label/dev -c numba --python=$PYTHON
-fi
+echo "Building cudf"
+CUDF_BUILD_NO_GPU_TEST=1 conda build conda-recipes/cudf -c defaults -c conda-forge -c rapidsai/label/dev -c numba --python=$PYTHON

travisci/libgdf/build_libgdf.sh

@@ -1,6 +1,4 @@
 set -e
 
-if [ "$BUILD_LIBGDF" == "1" ]; then
-    echo "Building libgdf"
-    conda build conda-recipes/libgdf -c defaults -c conda-forge -c numba
-fi
+echo "Building libgdf"
+conda build conda-recipes/libgdf -c defaults -c conda-forge -c numba

travisci/libgdf/build_libgdf_cffi.sh

@@ -1,6 +1,4 @@
 set -e
 
-if [ "$BUILD_LIBGDF" == "1" -a "$BUILD_CFFI" == "1" ]; then
-    echo "Building libgdf_cffi"
-    conda build conda-recipes/libgdf_cffi -c defaults -c conda-forge -c numba --python=${PYTHON}
-fi
+echo "Building libgdf_cffi"
+conda build conda-recipes/libgdf_cffi -c defaults -c conda-forge -c numba --python=${PYTHON}

travisci/libgdf/install-env-libgdf.sh

@@ -3,28 +3,26 @@
 # Copyright (c) 2018, NVIDIA CORPORATION.
 set -e
 
-if [ "$BUILD_LIBGDF" == "1" ]; then
-    # install libboost
-    sudo apt-get update -q
-    sudo apt-get install -y libboost-all-dev
-    # install libcuda
-    echo "deb http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1404/x86_64/ /" | sudo tee -a /etc/apt/sources.list.d/cuda.list
-    sudo apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1404/x86_64/7fa2af80.pub
-    sudo apt-get update -q
-    sudo apt-get install -y --no-install-recommends cuda-drivers=396.44-1 libcuda1-396
-    # install gcc-5
-    echo "deb http://archive.ubuntu.com/ubuntu/ xenial main restricted" | sudo tee -a /etc/apt/sources.list
-    echo "deb http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted" | sudo tee -a /etc/apt/sources.list
-    echo "deb http://security.ubuntu.com/ubuntu/ xenial-security main restricted" | sudo tee -a /etc/apt/sources.list
-    sudo apt-get update -q
-    sudo apt-get install -y gcc-5 g++-5 cpp-5 libisl15 libmpfr4 libstdc++-5-dev libgcc-5-dev libc6-dev
-    # set gcc/g++ paths
-    export CC=/usr/bin/gcc-5
-    export CXX=/usr/bin/g++-5
-    # install cuda
-    source ./travisci/libgdf/install-cuda-trusty.sh
-    # check versions
-    $CC --version
-    $CXX --version
-    nvcc --version
-fi
+# install libboost
+sudo apt-get update -q
+sudo apt-get install -y libboost-all-dev
+# install libcuda
+echo "deb http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1404/x86_64/ /" | sudo tee -a /etc/apt/sources.list.d/cuda.list
+sudo apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1404/x86_64/7fa2af80.pub
+sudo apt-get update -q
+sudo apt-get install -y --no-install-recommends cuda-drivers=396.44-1 libcuda1-396
+# install gcc-5
+echo "deb http://archive.ubuntu.com/ubuntu/ xenial main restricted" | sudo tee -a /etc/apt/sources.list
+echo "deb http://archive.ubuntu.com/ubuntu/ xenial-updates main restricted" | sudo tee -a /etc/apt/sources.list
+echo "deb http://security.ubuntu.com/ubuntu/ xenial-security main restricted" | sudo tee -a /etc/apt/sources.list
+sudo apt-get update -q
+sudo apt-get install -y gcc-5 g++-5 cpp-5 libisl15 libmpfr4 libstdc++-5-dev libgcc-5-dev libc6-dev
+# set gcc/g++ paths
+export CC=/usr/bin/gcc-5
+export CXX=/usr/bin/g++-5
+# install cuda
+source ./travisci/libgdf/install-cuda-trusty.sh
+# check versions
+$CC --version
+$CXX --version
+nvcc --version

travisci/libgdf/upload.sh

@@ -10,12 +10,10 @@ function upload() {
     source ./travisci/libgdf/upload-anaconda.sh
 }
 
-if [ "$BUILD_LIBGDF" == "1" ]; then
-    export UPLOADFILE=`conda build conda-recipes/libgdf -c defaults -c conda-forge --output`
-    upload
-fi
+# Upload libgdf
+export UPLOADFILE=`conda build conda-recipes/libgdf -c defaults -c conda-forge --output`
+upload
 
-if [ "$BUILD_CFFI" == "1" ]; then
-    export UPLOADFILE=`conda build conda-recipes/libgdf_cffi -c defaults -c conda-forge --python=${PYTHON} --output`
-    upload
-fi
+# Upload libgdf_cffi
+export UPLOADFILE=`conda build conda-recipes/libgdf_cffi -c defaults -c conda-forge --python=${PYTHON} --output`
+upload

travisci/upload-anaconda.sh

@@ -4,24 +4,22 @@
 
 set -e
 
-if [ "$BUILD_CUDF" == "1" ]; then
-  export UPLOADFILE=`conda build conda-recipes/cudf -c defaults -c conda-forge -c numba -c rapidsai/label/dev --python=$PYTHON --output`
-  SOURCE_BRANCH=master
+export UPLOADFILE=`conda build conda-recipes/cudf -c defaults -c conda-forge -c numba -c rapidsai/label/dev --python=$PYTHON --output`
+SOURCE_BRANCH=master
 
-  test -e ${UPLOADFILE}
+test -e ${UPLOADFILE}
 
-  # Pull requests or commits to other branches shouldn't upload
-  #if [ ${TRAVIS_PULL_REQUEST} != false -o ${TRAVIS_BRANCH} != ${SOURCE_BRANCH} ]; then
-  #  echo "Skipping upload"
-  #  return 0
-  #fi
+# Pull requests or commits to other branches shouldn't upload
+#if [ ${TRAVIS_PULL_REQUEST} != false -o ${TRAVIS_BRANCH} != ${SOURCE_BRANCH} ]; then
+#  echo "Skipping upload"
+#  return 0
+#fi
 
-  if [ -z "$MY_UPLOAD_KEY" ]; then
-    echo "No upload key"
-    return 0
-  fi
-
-  echo "Upload"
-  echo ${UPLOADFILE}
-  anaconda -t ${MY_UPLOAD_KEY} upload -u rapidsai -l dev --force ${UPLOADFILE}
+if [ -z "$MY_UPLOAD_KEY" ]; then
+  echo "No upload key"
+  return 0
 fi
+
+echo "Upload"
+echo ${UPLOADFILE}
+anaconda -t ${MY_UPLOAD_KEY} upload -u rapidsai -l dev --force ${UPLOADFILE}