*-build-*-wheels.sh: Ensure requirements are always up-to-date

Author: jcfr

scripts/internal/manylinux-build-module-wheels.sh

@@ -27,7 +27,7 @@ for PYBIN in "${PYBINARIES[@]}"; do
     echo "PYTHON_LIBRARY:${PYTHON_LIBRARY}"
 
     if [[ -e /work/requirements-dev.txt ]]; then
-      ${PYBIN}/pip install -r /work/requirements-dev.txt
+      ${PYBIN}/pip install --upgrade -r /work/requirements-dev.txt
     fi
     itk_build_dir=/work/ITK-$(basename $(dirname ${PYBIN}))-manylinux1_${ARCH}
     ln -fs /ITKPythonPackage/ITK-$(basename $(dirname ${PYBIN}))-manylinux1_${ARCH} $itk_build_dir

scripts/internal/manylinux-build-wheels.sh

@@ -36,7 +36,7 @@ for PYBIN in "${PYBINARIES[@]}"; do
     echo "PYTHON_LIBRARY:${PYTHON_LIBRARY}"
 
     # Install dependencies
-    ${PYBIN}/pip install -r /work/requirements-dev.txt
+    ${PYBIN}/pip install --upgrade -r /work/requirements-dev.txt
 
     build_type=MinSizeRel
     source_path=/work/standalone-${ARCH}-build/ITK-source

scripts/macpython-build-module-wheels.sh

@@ -43,7 +43,7 @@ for VENV in "${VENVS[@]}"; do
     echo "PYTHON_LIBRARY:${PYTHON_LIBRARY}"
 
     if [[ -e $PWD/requirements-dev.txt ]]; then
-      ${PYTHON_EXECUTABLE} -m pip install -r $PWD/requirements-dev.txt
+      ${PYTHON_EXECUTABLE} -m pip install --upgrade -r $PWD/requirements-dev.txt
     fi
     ${PYTHON_EXECUTABLE} -m pip install --no-cache ninja
     NINJA_EXECUTABLE=${VENV}/bin/ninja

scripts/macpython-build-wheels.sh

@@ -69,7 +69,7 @@ for VENV in "${VENVS[@]}"; do
     echo "PYTHON_LIBRARY:${PYTHON_LIBRARY}"
 
     # Install dependencies
-    ${PYTHON_EXECUTABLE} -m pip install -r ${SCRIPT_DIR}/../requirements-dev.txt
+    ${PYTHON_EXECUTABLE} -m pip install --upgrade -r ${SCRIPT_DIR}/../requirements-dev.txt
 
     build_type="MinSizeRel"
     plat_name="macosx-10.6-x86_64"