Creates makefile for OpenCV, macOS, using CMake at the command line. Also builds project using make with j option.

create_opencv_macos_make.sh

#!/usr/bin/env bash

# 2019-06-23
# Jaime O. Rios
# Script modeled after Homebrew Formula for OpenCV
# https://github.com/Homebrew/homebrew-core/blob/master/Formula/opencv.rb

set -o errexit
set -o nounset
set -o pipefail
#set -o xtrace


py2_prefix=$(python2-config --prefix)
py2_lib="${py2_prefix}/lib"

py3_config=$(python3-config --configdir)
py3_include=$(python3 -c "import distutils.sysconfig as s; print(s.get_python_inc())")
py3_version="3.7.3"


buildpath=$PWD/build

cmake $HOME/Development/GitHub/OpenCV \
      -DCMAKE_OSX_DEPLOYMENT_TARGET= \
      -DCMAKE_INSTALL_PREFIX:PATH=${buildpath}/install \
      -DBUILD_JASPER=OFF \
      -DBUILD_JPEG=ON \
      -DBUILD_OPENEXR=OFF \
      -DBUILD_PERF_TESTS=OFF \
      -DBUILD_PNG=OFF \
      -DBUILD_TESTS=ON \
      -DBUILD_TIFF=OFF \
      -DBUILD_ZLIB=OFF \
      -DBUILD_opencv_hdf=OFF \
      -DBUILD_opencv_java=OFF \
      -DBUILD_opencv_text=ON \
      -DOPENCV_ENABLE_NONFREE=ON \
      -DOPENCV_GENERATE_PKGCONFIG=ON \
      -DWITH_1394=OFF \
      -DWITH_CUDA=OFF \
      -DWITH_EIGEN=ON \
      -DWITH_FFMPEG=ON \
      -DWITH_GPHOTO2=OFF \
      -DWITH_GSTREAMER=OFF \
      -DWITH_JASPER=OFF \
      -DWITH_OPENEXR=ON \
      -DWITH_OPENGL=OFF \
      -DWITH_QT=OFF \
      -DWITH_TBB=ON \
      -DWITH_VTK=OFF \
      -DBUILD_opencv_python2=ON \
      -DBUILD_opencv_python3=ON \
      -DPYTHON2_EXECUTABLE=$(which "python") \
      -DPYTHON2_LIBRARY=$py2_lib/libpython2.7.dylib \
      -DPYTHON2_INCLUDE_DIR=$py2_prefix/include/python2.7 \
      -DPYTHON3_EXECUTABLE=$(which "python3") \
      -DPYTHON3_LIBRARY=$py3_config/libpython${py3_version}.dylib \
      -DPYTHON3_INCLUDE_DIR=$py3_include \
      -DCPU_DISPATCH=SSE4_1,SSE4_2,AVX

# -DBUILD_TESTS=OFF \
make -j$(getconf _NPROCESSORS_ONLN)

I created this shell script, 2019-06-23, when I was unable to use the Python script to create the osx frameworks.

How do you use this script in combination with your setup_opencv_macos.sh?
I have probably the same issue as compiling openCV fails by using your setup_opencv_macos.sh.

This script effectively replaces that older shell script. What issues are you getting when you build OpenCV in your environment @jps05 ?