Build a Python package for the client API (#71)

Templatize Dockerfile
Move Python setup files
Refactor dockerfile generator
Enable building server in cibuildwheel container
Don't install libraries for skbuild
Update import path for Python extension
Support building for other Python versions
Fix building python package in normal CMake flow
Update documentation

Signed-off-by: Varun Sharma <varun.sharma@amd.com>

.dockerignore

@@ -22,6 +22,8 @@ external/artifacts
 external/repository
 private/
 src/proteus/bindings/python/dist
+_skbuild
+dist
 
 # files
 **/callgrind.out.*

.gitignore

@@ -27,6 +27,8 @@ external/overlaybins
 docs/_*/
 tests/shell/test_helper
 src/proteus/bindings/python/dist
+_skbuild
+dist
 
 # files
 callgrind.out.*
@@ -45,6 +47,7 @@ tests/assets/girl-1867092_640.jpg
 *.pb
 *.pth
 *.pt
+Dockerfile
 
 # generated by cmake
 include/proteus/build_options.hpp

CMakeLists.txt

@@ -1,5 +1,5 @@
-# Copyright 2021 Xilinx Inc.
-# Copyright 2022 Advanced Micro Devices Inc.
+# Copyright 2021 Xilinx, Inc.
+# Copyright 2022 Advanced Micro Devices, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -54,8 +54,12 @@ if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
   set(CMAKE_POSITION_INDEPENDENT_CODE ON)
   set(CMAKE_CXX_LINKER_WRAPPER_FLAG "-Wl,")
   add_link_options("LINKER:--as-needed")
-  add_link_options("LINKER:--no-undefined")
-  add_link_options("LINKER:--no-allow-shlib-undefined")
+  if(NOT SKBUILD)
+    # For manylinux builds, the Python extension is intentionally not linked
+    # against Python at compile time so we need to allow undefined symbols
+    add_link_options("LINKER:--no-undefined")
+    add_link_options("LINKER:--no-allow-shlib-undefined")
+  endif()
   set(CMAKE_CONFIGURATION_TYPES "Debug;Release;Coverage"
       CACHE STRING "Available build-types: Debug, Release and Coverage"
   )
@@ -95,9 +99,9 @@ find_package(gRPC CONFIG)
 find_package(Doxygen)
 find_package(Sphinx)
 find_package(efsw)
-find_package(json-c)
+find_package(json-c QUIET)
 find_package(prometheus-cpp)
-find_package(sockpp)
+find_package(sockpp QUIET)
 
 find_package(xir QUIET)
 find_package(vart CONFIG COMPONENTS runner util QUIET)
@@ -155,6 +159,12 @@ else()
   add_derived_option("ENABLE_HTTP" OFF)
 endif()
 
+# override tracing option and disable it if building Python bindings
+if(SKBUILD)
+  set(PROTEUS_ENABLE_TRACING OFF)
+  set(PROTEUS_BUILD_TESTING OFF)
+endif()
+
 configure_file(
   src/proteus/build_options.hpp.in
   ${PROJECT_SOURCE_DIR}/include/proteus/build_options.hpp