From f2cbf4e93afe07a80c4546bdfa47ab52de9c80f9 Mon Sep 17 00:00:00 2001
From: Fangchen Li <fangchen.li@outlook.com>
Date: Fri, 20 Nov 2020 16:46:27 -0600
Subject: [PATCH] BLD: set inplace in setup.cfg (#37973)

---
 Dockerfile                              |  2 +-
 Makefile                                |  2 +-
 azure-pipelines.yml                     |  2 +-
 ci/azure/windows.yml                    |  2 +-
 ci/setup_env.sh                         |  2 +-
 doc/source/development/contributing.rst | 10 +++++-----
 pandas/__init__.py                      |  2 +-
 setup.cfg                               |  3 +++
 8 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index b8aff5d671dcf..5d7a2b9e6b743 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -43,5 +43,5 @@ RUN conda env update -n base -f "$pandas_home/environment.yml"
 
 # Build C extensions and pandas
 RUN cd "$pandas_home" \
-    && python setup.py build_ext --inplace -j 4 \
+    && python setup.py build_ext -j 4 \
     && python -m pip install -e .
diff --git a/Makefile b/Makefile
index 4f71df51de360..2c968234749f5 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ clean_pyc:
 	-find . -name '*.py[co]' -exec rm {} \;
 
 build: clean_pyc
-	python setup.py build_ext --inplace
+	python setup.py build_ext
 
 lint-diff:
 	git diff upstream/master --name-only -- "*.py" | xargs flake8
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index b1091ea7f60e4..c49742095e1d8 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -40,7 +40,7 @@ jobs:
         . ~/virtualenvs/pandas-dev/bin/activate && \
         python -m pip install --no-deps -U pip wheel setuptools && \
         pip install cython numpy python-dateutil pytz pytest pytest-xdist hypothesis pytest-azurepipelines && \
-        python setup.py build_ext -q -i -j2 && \
+        python setup.py build_ext -q -j2 && \
         python -m pip install --no-build-isolation -e . && \
         pytest -m 'not slow and not network and not clipboard' pandas --junitxml=test-data.xml"
       displayName: 'Run 32-bit manylinux2014 Docker Build / Tests'
diff --git a/ci/azure/windows.yml b/ci/azure/windows.yml
index 601a834d6306a..e510f4115b25f 100644
--- a/ci/azure/windows.yml
+++ b/ci/azure/windows.yml
@@ -34,7 +34,7 @@ jobs:
     - bash: |
         source activate pandas-dev
         conda list
-        python setup.py build_ext -q -i -j 4
+        python setup.py build_ext -q -j 4
         python -m pip install --no-build-isolation -e .
       displayName: 'Build'
 
diff --git a/ci/setup_env.sh b/ci/setup_env.sh
index 8984fa2d9a9be..78951c9def7cb 100755
--- a/ci/setup_env.sh
+++ b/ci/setup_env.sh
@@ -131,7 +131,7 @@ conda list pandas
 # Make sure any error below is reported as such
 
 echo "[Build extensions]"
-python setup.py build_ext -q -i -j2
+python setup.py build_ext -q -j2
 
 echo "[Updating pip]"
 python -m pip install --no-deps -U pip wheel setuptools
diff --git a/doc/source/development/contributing.rst b/doc/source/development/contributing.rst
index 41b2b7405fcb5..ced0554c51fdf 100644
--- a/doc/source/development/contributing.rst
+++ b/doc/source/development/contributing.rst
@@ -183,7 +183,7 @@ See https://www.jetbrains.com/help/pycharm/docker.html for details.
 
 Note that you might need to rebuild the C extensions if/when you merge with upstream/master using::
 
-    python setup.py build_ext --inplace -j 4
+    python setup.py build_ext -j 4
 
 .. _contributing.dev_c:
 
@@ -268,7 +268,7 @@ We'll now kick off a three-step process:
    source activate pandas-dev
 
    # Build and install pandas
-   python setup.py build_ext --inplace -j 4
+   python setup.py build_ext -j 4
    python -m pip install -e . --no-build-isolation --no-use-pep517
 
 At this point you should be able to import pandas from your locally built version::
@@ -315,7 +315,7 @@ You'll need to have at least Python 3.6.1 installed on your system.
    python -m pip install -r requirements-dev.txt
 
    # Build and install pandas
-   python setup.py build_ext --inplace -j 4
+   python setup.py build_ext -j 4
    python -m pip install -e . --no-build-isolation --no-use-pep517
 
 **Unix**/**macOS with pyenv**
@@ -339,7 +339,7 @@ Consult the docs for setting up pyenv `here <https://github.com/pyenv/pyenv>`__.
    python -m pip install -r requirements-dev.txt
 
    # Build and install pandas
-   python setup.py build_ext --inplace -j 4
+   python setup.py build_ext -j 4
    python -m pip install -e . --no-build-isolation --no-use-pep517
 
 **Windows**
@@ -365,7 +365,7 @@ should already exist.
    python -m pip install -r requirements-dev.txt
 
    # Build and install pandas
-   python setup.py build_ext --inplace -j 4
+   python setup.py build_ext -j 4
    python -m pip install -e . --no-build-isolation --no-use-pep517
 
 Creating a branch
diff --git a/pandas/__init__.py b/pandas/__init__.py
index cf7ae2505b72d..b9b7d5d064855 100644
--- a/pandas/__init__.py
+++ b/pandas/__init__.py
@@ -33,7 +33,7 @@
     raise ImportError(
         f"C extension: {module} not built. If you want to import "
         "pandas from the source directory, you may need to run "
-        "'python setup.py build_ext --inplace --force' to build the C extensions first."
+        "'python setup.py build_ext --force' to build the C extensions first."
     ) from e
 
 from pandas._config import (
diff --git a/setup.cfg b/setup.cfg
index c83a83d599f6c..10c7137dc2f86 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,4 +1,7 @@
 
+[build_ext]
+inplace = 1
+
 # See the docstring in versioneer.py for instructions. Note that you must
 # re-run 'versioneer.py setup' after changing this section, and commit the
 # resulting files.