[nostalgia][buildcore] Move setup-bulid and pybb to buildcore

deps/buildcore/.gitignore

@@ -0,0 +1,4 @@
+scripts/__pycache__
+CMakeLists.txt.user
+Session.vim
+graph_info.json

deps/buildcore/base.mk

@@ -8,12 +8,12 @@ else
 	HOST_ENV=${OS}-$(shell uname -m)
 endif
 
-SCRIPTS=scripts
-SETUP_BUILD=python3 ./${SCRIPTS}/setup-build.py
+SCRIPTS=${BUILDCORE_PATH}/scripts
+SETUP_BUILD=python3 ${SCRIPTS}/setup-build.py
 PYBB=python3 ${SCRIPTS}/pybb.py
 CMAKE_BUILD=${PYBB} cmake-build
 RM_RF=${PYBB} rm
-SETUP_BUILD=python3 ./${SCRIPTS}/setup-build.py
+SETUP_BUILD=python3 ${SCRIPTS}/setup-build.py
 PYBB=python3 ${SCRIPTS}/pybb.py
 CMAKE_BUILD=${PYBB} cmake-build
 RM_RF=${PYBB} rm

deps/buildcore/scripts/pybb.py

@@ -0,0 +1,46 @@
+#! /usr/bin/env python3
+
+# "Python Busy Box" - adds cross platform equivalents to Unix commands that
+#                     don't translate well to that other operating system
+
+import os
+import shutil
+import subprocess
+import sys
+
+
+def mkdir(path):
+    if not os.path.exists(path) and os.path.isdir(path):
+        os.mkdir(path)
+
+# this exists because Windows is utterly incapable of providing a proper rm -rf
+def rm(path):
+    if (os.path.exists(path) or os.path.islink(path)) and not os.path.isdir(path):
+        os.remove(path)
+    elif os.path.isdir(path):
+        shutil.rmtree(path)
+
+def cmake_build(base_path, target):
+    for d in os.listdir(base_path):
+        args = ['cmake', '--build', os.path.join(base_path, d), '--target']
+        if target is not None:
+            args.append(target)
+        err = subprocess.run(args).returncode
+        if err != 0:
+            sys.exit(err)
+
+def main():
+    if sys.argv[1] == 'mkdir':
+        mkdir(sys.argv[2])
+    elif sys.argv[1] == 'rm':
+        for i in range(2, len(sys.argv)):
+            rm(sys.argv[i])
+    elif sys.argv[1] == 'cmake-build':
+        cmake_build(sys.argv[2], sys.argv[3] if len(sys.argv) > 3 else None)
+
+if __name__ == '__main__':
+    try:
+        main()
+    except KeyboardInterrupt:
+        sys.exit(1)
+

deps/buildcore/scripts/setup-build.py

@@ -0,0 +1,86 @@
+#! /usr/bin/env python3
+
+import argparse
+import os
+import platform
+import shutil
+import subprocess
+import sys
+
+from pybb import mkdir, rm
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--target', help='Platform target',
+                        default='{:s}-{:s}'.format(sys.platform, platform.machine()))
+    parser.add_argument('--build_type', help='Build type (asan,debug,release)', default='release')
+    parser.add_argument('--build_tool', help='Build tool (default,xcode)', default='')
+    parser.add_argument('--toolchain', help='Path to CMake toolchain file')
+    parser.add_argument('--current_build', help='Indicates whether or not to make this the active build', default=1)
+    args = parser.parse_args()
+
+    if args.build_type == 'asan':
+        build_type_arg = 'Debug'
+        sanitizer_status = 'ON'
+    elif args.build_type == 'debug':
+        build_type_arg = 'Debug'
+        sanitizer_status = 'OFF'
+    elif args.build_type == 'release':
+        build_type_arg = 'Release'
+        sanitizer_status = 'OFF'
+    else:
+        print('Error: Invalid build tool')
+        sys.exit(1)
+
+    if args.build_tool == 'xcode':
+        build_config = '{:s}-{:s}'.format(args.target, args.build_tool)
+    else:
+        build_config = '{:s}-{:s}'.format(args.target, args.build_type)
+
+    if 'QTDIR' in os.environ:
+        qt_path = '-DQTDIR={:s}'.format(os.environ['QTDIR'])
+    else:
+        qt_path = ''
+
+    if args.build_tool == '' or args.build_tool == 'default':
+        if shutil.which('ninja') is None:
+            build_tool = ''
+        else:
+            build_tool = '-GNinja'
+    elif args.build_tool == 'xcode':
+        build_tool = '-GXcode'
+    else:
+        print('Error: Invalid build tool')
+        sys.exit(1)
+
+    project_dir = os.getcwd()
+    build_dir = '{:s}/build/{:s}'.format(project_dir, build_config)
+    rm(build_dir)
+    mkdir(build_dir)
+    subprocess.run(['cmake', '-S', project_dir, '-B', build_dir, build_tool,
+                    '-DCMAKE_EXPORT_COMPILE_COMMANDS=ON',
+                    '-DCMAKE_TOOLCHAIN_FILE={:s}'.format(args.toolchain),
+                    '-DCMAKE_BUILD_TYPE={:s}'.format(build_type_arg),
+                    '-DUSE_ASAN={:s}'.format(sanitizer_status),
+                    '-DBUILDCORE_BUILD_CONFIG={:s}'.format(build_config),
+                    '-DBUILDCORE_TARGET={:s}'.format(args.target),
+                    qt_path,
+                    ])
+
+    mkdir('dist')
+    if int(args.current_build) != 0:
+        cb = open('.current_build', 'w')
+        cb.write(args.build_type)
+        cb.close()
+
+    rm('compile_commands.json')
+    if platform.system() != 'Windows':
+        os.symlink('build/{:s}/compile_commands.json'.format(build_config), 'compile_commands.json')
+
+
+if __name__ == '__main__':
+    try:
+        main()
+    except KeyboardInterrupt:
+        sys.exit(1)