Merge branch 'develop' of https://github.com/boostorg/gil into develop

.appveyor.yml

@@ -29,17 +29,6 @@ environment:
       CXXSTD: 11
       TEST_HEADERS: 1
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-    - TOOLSET: msvc-14.1
-      ARCH: x86_64
-      VARIANT: debug
-      CXXSTD: 17
-      TEST_HEADERS: 1
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-    - TOOLSET: msvc-14.1
-      ARCH: x86_64
-      VARIANT: release
-      CXXSTD: 17
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
     - TOOLSET: msvc-14.1
       ARCH: x86_64
       VARIANT: debug
@@ -64,10 +53,21 @@ environment:
     - TOOLSET: msvc-14.1
       ARCH: x86_64
       VARIANT: debug
-      CXXSTD: 14
-      GENERATOR: "Visual Studio 15 2017 Win64"
-      CMAKE_CONFIG: Debug
+      CXXSTD: 17
+      TEST_HEADERS: 1
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    - TOOLSET: msvc-14.1
+      ARCH: x86_64
+      VARIANT: release
+      CXXSTD: 17
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    # - TOOLSET: msvc-14.1
+    #   ARCH: x86_64
+    #   VARIANT: debug
+    #   CXXSTD: 14
+    #   GENERATOR: "Visual Studio 15 2017 Win64"
+    #   CMAKE_CONFIG: Debug
+    #   APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
 
 matrix:
   fast_finish: true

.azure-pipelines.yml

@@ -5,7 +5,7 @@
 # (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
 #
 variables:
-  system.debug: true
+  #system.debug: true
   configuration: release
 
 trigger:
@@ -15,10 +15,13 @@ trigger:
   - ml/*
 
 jobs:
-  - job: 'ubuntu1604_gcc5_cxx11_cmake'
+  - job: 'ubuntu1604_gcc6_cxx14_cmake'
     pool:
       vmImage: 'ubuntu-16.04'
     steps:
+      - template: .ci/azure-pipelines/steps-install-gcc.yml
+        parameters:
+          major_version: '6'
       - script: which g++ && g++ --version
         displayName: 'Check GCC'
       - template: .ci/azure-pipelines/steps-check-cmake.yml
@@ -28,12 +31,16 @@ jobs:
         displayName: 'Install dependencies'
       - template: .ci/azure-pipelines/steps-install-boost.yml
       - template: .ci/azure-pipelines/steps-cmake-build-and-test.yml
+        parameters:
+          cxxver: '14'
 
   - job: 'ubuntu1604_gcc8_cxx14_cmake'
     pool:
       vmImage: 'ubuntu-16.04'
     steps:
       - template: .ci/azure-pipelines/steps-install-gcc.yml
+        parameters:
+          major_version: '8'
       - script: which g++ && g++ --version
         displayName: 'Check GCC'
       - template: .ci/azure-pipelines/steps-check-cmake.yml

.circleci/config.yml

@@ -87,6 +87,7 @@ env_gcc_cpp11_dbg: &env_gcc_cpp11_dbg
     - OPTIMIZ: ""
     - CXXSTD: "11"
     - LNKFLAG: ""
+    - B2_VERBOSE: "0"
 
 env_gcc_cpp11_opt_speed: &env_gcc_cpp11_opt_speed
   environment:
@@ -95,6 +96,7 @@ env_gcc_cpp11_opt_speed: &env_gcc_cpp11_opt_speed
     - OPTIMIZ: "optimization=speed"
     - CXXSTD: "11"
     - LNKFLAG: ""
+    - B2_VERBOSE: "0"
 
 env_clang_cpp11_dbg: &env_clang_cpp11_dbg
   environment:
@@ -103,6 +105,7 @@ env_clang_cpp11_dbg: &env_clang_cpp11_dbg
     - OPTIMIZ: ""
     - CXXSTD: "11"
     - LNKFLAG: ""
+    - B2_VERBOSE: "0"
 
 env_clang_cpp11_opt_speed: &env_clang_cpp11_opt_speed
   environment:
@@ -111,6 +114,7 @@ env_clang_cpp11_opt_speed: &env_clang_cpp11_opt_speed
     - OPTIMIZ: "optimization=speed"
     - CXXSTD: "11"
     - LNKFLAG: ""
+    - B2_VERBOSE: "0"
 
 ##############################################################################
 # Build configurations

.github/actions/docs-prerequisites/action.yml

@@ -0,0 +1,7 @@
+name: 'Get Docs Prerequisites'
+description: 'Downloads all the necessary packages for building documentation'
+runs:
+  using: composite
+  steps:
+    - run: sudo apt-get install doxygen python3 python3-pip python3-setuptools  python3-sphinx 
+      shell: bash

.github/actions/generate-doc/action.yml

@@ -0,0 +1,13 @@
+name: 'Generate Doc'
+description: 'Runs b2 on lib/gil/doc to generate documentation'
+runs:
+  using: composite
+  steps:
+    - run: |
+        echo "using doxygen ;" > ~/user-config.jam
+        cd ../boost-root/libs
+        ../b2 gil/doc
+        cd gil
+        chmod +x $GITHUB_WORKSPACE/.github/actions/generate-doc/docs-config.sh
+        $GITHUB_WORKSPACE/.github/actions/generate-doc/docs-config.sh
+      shell: bash

.github/actions/generate-doc/docs-config.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+set -e # Exit with Non Zero exit Code
+
+mkdir temp-doc
+cd temp-doc
+
+git init
+
+
+git remote add upstream "https://github.com/boostorg/gil.git"
+
+git fetch upstream
+git switch gh-pages
+
+
+if [ "${GITHUB_REF##*/}" = develop ]; then
+    # Only updates develop directory and keeps others intact
+    rm -r develop
+    mkdir -p develop/doc
+    cp ../index.html develop/
+    cp ../doc/index.html develop/doc
+    cp -a ../doc/html develop/doc/
+else
+    # main branch
+    rm index.html
+    rm -r html
+    cp ../doc/index.html .
+    cp -r ../doc/html .
+fi
+
+# Remove version control
+rm -rf .git

.github/actions/setup-boost/action.yml

@@ -0,0 +1,17 @@
+name: 'Setup-Boost'
+description: 'Downloads and sets up the necessary dependencies of Boost'
+runs:
+  using: composite
+  steps:
+    - run: |
+        REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+        BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+        cd ..
+        git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+        cd boost-root
+        cp -r $GITHUB_WORKSPACE/* libs/gil
+        git submodule update --init tools/boostdep
+        python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" gil
+        ./bootstrap.sh
+        ./b2 -d0 headers    
+      shell: bash