build: use build-requirements.txt

scripts/build-requirements.txt

@@ -0,0 +1,2 @@
+PyInstaller==3.5
+psutil

scripts/build_posix.sh

@@ -95,10 +95,8 @@ install_dependencies()
 	pip install --upgrade pip
 
 	print_info "Installing requirements..."
-	pip install .[all] psutil
-
-	print_info "Installing pyinstaller..."
-	pip install pyinstaller
+	pip install .[all]
+	pip install -r scripts/build-requirements.txt
 }
 
 build_dvc()

scripts/build_windows.cmd

@@ -23,9 +23,8 @@ if %errorlevel% neq 0 (echo Error: Couldn't find Inno Setup compiler. && goto :e
 echo ====== Installing requirements... ======
 echo PKG = "exe" > dvc\utils\build.py
 call pip install .[all] || goto :error
-call pip install psutil || goto :error
+call pip install -r scripts\build-requirements.txt || goto :error
 call dvc pull || goto :error
-call pip install pyinstaller || goto :error
 
 echo ====== Building dvc binary... ======
 call pyinstaller --additional-hooks-dir scripts\hooks dvc/__main__.py --name dvc --specpath build

setup.py

@@ -99,7 +99,6 @@ all_remotes = gs + s3 + azure + ssh + oss + gdrive + hdfs
 
 # Extra dependecies to run tests
 tests_requirements = [
-    "PyInstaller==3.5",
     "wheel>=0.31.1",
     "pydot>=1.2.4",
     # Test requirements: