Merge pull request #11 from steakhal/migrate-to-conan-ci

Migrate to conan ci

.appveyor.yml

@@ -1,48 +1,37 @@
 version: "{branch} #{build}"
 
-shallow_clone: true
-
-image:
-  - Visual Studio 2017
-
-platform:
-  - Win32
-  - x64
-
-configuration:
-  - Debug
-  - Release
-
-build:
-  parallel: true
+build: false
 
 environment:
+    PYTHON: "C:\\Python37"
+
+    CONAN_UPLOAD: "https://api.bintray.com/conan/steakhal/maintained"
+    CONAN_BUILD_POLICY: "missing"
+    CONAN_USERNAME: "steakhal"
+    CONAN_CHANNEL: "stable"
+    CONAN_UPLOAD_ONLY_WHEN_TAG: 1
+
     matrix:
-    - GENERATOR: "Visual Studio 15 2017"
+        - MINGW_CONFIGURATIONS: '7@x86_64@seh@posix, 7@x86@dwarf2@posix, 8@x86_64@seh@posix, 8@x86@dwarf2@posix'
+        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+          CONAN_VISUAL_VERSIONS: 15
+          CONAN_BUILD_TYPES: Release
+        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+          CONAN_VISUAL_VERSIONS: 15
+          CONAN_BUILD_TYPES: Debug
+        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+          CONAN_VISUAL_VERSIONS: 16
+          CONAN_BUILD_TYPES: Release
+        - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+          CONAN_VISUAL_VERSIONS: 16
+          CONAN_BUILD_TYPES: Debug
+
 
 install:
-  # getting Catch2 library
-  # redirect stderr to fix appveyor handling stderr
-  - ps: $env:GIT_REDIRECT_STDERR = '2>&1'
-  - ps: git clone https://github.com/catchorg/Catch2.git
-  - ps: cd Catch2
-  - ps: git checkout v2.9.1
-  - ps: mkdir build
-  - ps: cd build
-  - ps: pwd
-  - ps: cmake -DCATCH_BUILD_TESTING=OFF -DCATCH_INSTALL_DOCS=OFF -DCATCH_INSTALL_HELPERS=OFF -DCMAKE_INSTALL_PREFIX="$PWD/../installed" ..
-  - ps: cmake --build . --target install --config Release
-  - ps: cd ../..
-
-before_build:
-  - if exist build RMDIR /S /Q build
-  - if not exist build mkdir build
-  - cd build
-  - pwd
-  - cmake -G "%GENERATOR%" -A %PLATFORM% -DCMAKE_INSTALL_PREFIX="C:/projects/nameof/Catch2/installed" ..
-
-build_script:
-  - cmake --build . --config %CONFIGURATION%
+  - set PATH=%PATH%;%PYTHON%/Scripts/
+  - pip.exe install conan --upgrade
+  - pip.exe install conan_package_tools bincrafters_package_tools
+  - conan user # It creates the conan data directory
 
 test_script:
-  - ctest --output-on-failure -C %CONFIGURATION%
+  - python .ci/build.py

.ci/build.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from cpt.packager import ConanMultiPackager
+
+if __name__ == "__main__":
+    options = { 'nameof:build_tests': True, 'nameof:build_examples': True }
+    always_true = lambda build: True
+
+    builder = ConanMultiPackager()
+    builder.add_common_builds()
+    builder.update_build_if(always_true, new_options = options)
+    builder.run()

.ci/install.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -ex
+
+if [[ "$(uname -s)" == 'Darwin' ]]; then
+    brew update || brew update
+    brew outdated pyenv || brew upgrade pyenv
+    brew install pyenv-virtualenv
+    brew install cmake || brew upgrade cmake || true
+
+    if which pyenv > /dev/null; then
+        eval "$(pyenv init -)"
+    fi
+
+    pyenv install 3.7.1
+    pyenv virtualenv 3.7.1 conan
+    pyenv rehash
+    pyenv activate conan
+fi
+
+pip install conan --upgrade
+pip install conan_package_tools bincrafters_package_tools
+
+conan user

.ci/run.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+set -ex
+
+if [[ "$(uname -s)" == 'Darwin' ]]; then
+    if which pyenv > /dev/null; then
+        eval "$(pyenv init -)"
+    fi
+    pyenv activate conan
+fi
+
+python .ci/build.py

.travis.yml

@@ -1,162 +1,74 @@
-os: linux # Use linux unless specified otherwise.
-dist: xenial
-sudo: required
+env:
+   global:
+     - CONAN_UPLOAD: "https://api.bintray.com/conan/steakhal/maintained"
+     - CONAN_BUILD_POLICY: "missing"
+     - CONAN_USERNAME: "steakhal"
+     - CONAN_CHANNEL: "stable"
+     - CONAN_UPLOAD_ONLY_WHEN_TAG: 1
 
-language: cpp
+linux: &linux
+   os: linux
+   dist: xenial
+   sudo: required
+   language: python
+   python: "3.6"
+   services:
+     - docker
 
-git:
-  depth: 1
+osx: &osx
+   os: osx
+   language: generic
 
 matrix:
    include:
-    - os: linux
-      compiler: g++
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-7
-      env:
-        - CXX_COMPILER=g++-7 CC_COMPILER=gcc-7
+      - <<: *linux
+        env: CONAN_GCC_VERSIONS=7 CONAN_DOCKER_IMAGE=conanio/gcc7
 
-    - os: linux
-      compiler: g++
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-8
-      env:
-        - CXX_COMPILER=g++-8 CC_COMPILER=gcc-8
+      - <<: *linux
+        env: CONAN_GCC_VERSIONS=8 CONAN_DOCKER_IMAGE=conanio/gcc8
 
-    - os: linux
-      compiler: g++
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-          packages:
-            - g++-9
-      env:
-        - CXX_COMPILER=g++-9 CC_COMPILER=gcc-9
+      - <<: *linux
+        env: CONAN_GCC_VERSIONS=9 CONAN_DOCKER_IMAGE=conanio/gcc9
 
-    - os: linux
-      compiler: clang++
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-5.0
-          packages:
-            - clang-5.0
-      env:
-        - CXX_COMPILER=clang++-5.0 CC_COMPILER=clang-5.0
+      - <<: *linux
+        env: CONAN_CLANG_VERSIONS=5.0 CONAN_DOCKER_IMAGE=conanio/clang50
 
-    - os: linux
-      compiler: clang++
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-6.0
-          packages:
-            - clang-6.0
-      env:
-        - CXX_COMPILER=clang++-6.0 CC_COMPILER=clang-6.0
+      - <<: *linux
+        env: CONAN_CLANG_VERSIONS=6.0 CONAN_DOCKER_IMAGE=conanio/clang60
 
-    - os: linux
-      compiler: clang++
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-7
-          packages:
-            - clang-7
-      env:
-        - CXX_COMPILER=clang++-7 CC_COMPILER=clang-7
+      - <<: *linux
+        env: CONAN_CLANG_VERSIONS=7.0 CONAN_DOCKER_IMAGE=conanio/clang7
 
-    - os: linux
-      compiler: clang++
-      addons:
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-8
-          packages:
-            - clang-8
-      env:
-        - CXX_COMPILER=clang++-8 CC_COMPILER=clang-8
+      - <<: *linux
+        env: CONAN_CLANG_VERSIONS=8 CONAN_DOCKER_IMAGE=conanio/clang8
 
-    - os: osx
-      compiler: clang++
+      - <<: *osx
+        osx_image: xcode9.2
+        env: CONAN_APPLE_CLANG_VERSIONS=9.0
+
+      - <<: *osx
         osx_image: xcode9.4
-      env:
-        - CXX_COMPILER=clang++ CC_COMPILER=clang
+        env: CONAN_APPLE_CLANG_VERSIONS=9.1
 
-    - os: osx
-      compiler: clang++
+      - <<: *osx
+        osx_image: xcode10.1
+        env: CONAN_APPLE_CLANG_VERSIONS=10.0
+
+      - <<: *osx
         osx_image: xcode10.2
-      env:
-        - CXX_COMPILER=clang++ CC_COMPILER=clang
+        env: CONAN_APPLE_CLANG_VERSIONS=10.0
+
+      - <<: *osx
+        osx_image: xcode11
+        env: CONAN_APPLE_CLANG_VERSIONS=11.0
 
 install:
-  - export CC=${CC_COMPILER}
-  - export CXX=${CXX_COMPILER}
-  - JOBS=2 # Travis machines have 2 cores.
-  - |
-    # getting Catch2 library
-    git clone https://github.com/catchorg/Catch2.git
-    cd Catch2
-    git checkout v2.9.1
-    mkdir build
-    cd build
-    pwd
-    cmake -DCATCH_BUILD_TESTING=OFF -DCATCH_INSTALL_DOCS=OFF -DCATCH_INSTALL_HELPERS=OFF -DCMAKE_INSTALL_PREFIX=../installed ..
-    cmake --build . --target install --config Release
-    cd ../..
-
-    # If linux and clang install the right version of libc++.
-    if [[ "${TRAVIS_OS_NAME}" == "linux" && "${CXX%%+*}" == "clang" && -n "$(ls -A ${LLVM_INSTALL})" ]]; then
-      LLVM_INSTALL=${DEPS_DIR}/llvm/install
-      if   [[ "${CXX}" == "clang++-3.5" ]]; then LLVM_VERSION="3.5.2";
-      elif [[ "${CXX}" == "clang++-3.6" ]]; then LLVM_VERSION="3.6.2";
-      elif [[ "${CXX}" == "clang++-3.7" ]]; then LLVM_VERSION="3.7.1";
-      elif [[ "${CXX}" == "clang++-3.8" ]]; then LLVM_VERSION="3.8.1";
-      elif [[ "${CXX}" == "clang++-3.9" ]]; then LLVM_VERSION="3.9.1";
-      elif [[ "${CXX}" == "clang++-4.0" ]]; then LLVM_VERSION="4.0.1";
-      elif [[ "${CXX}" == "clang++-5.0" ]]; then LLVM_VERSION="5.0.2";
-      elif [[ "${CXX}" == "clang++-6.0" ]]; then LLVM_VERSION="6.0.1";
-      elif [[ "${CXX}" == "clang++-7" ]]; then LLVM_VERSION="7.0.1";
-      elif [[ "${CXX}" == "clang++-8" ]]; then LLVM_VERSION="8.0.0";
-      fi
-      LLVM_URL="http://llvm.org/releases/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz"
-      LIBCXX_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxx-${LLVM_VERSION}.src.tar.xz"
-      LIBCXXABI_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxxabi-${LLVM_VERSION}.src.tar.xz"
-      mkdir -p llvm llvm/build llvm/projects/libcxx llvm/projects/libcxxabi
-      travis_retry wget -O - ${LLVM_URL} | tar --strip-components=1 -xJ -C llvm
-      travis_retry wget -O - ${LIBCXX_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxx
-      travis_retry wget -O - ${LIBCXXABI_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxxabi
-      (cd llvm/build && cmake .. -DCMAKE_INSTALL_PREFIX=${LLVM_INSTALL})
-      (cd llvm/build/projects/libcxx && sudo make install -j${JOBS})
-      (cd llvm/build/projects/libcxxabi && sudo make install -j${JOBS})
-      export CXXFLAGS="-isystem ${LLVM_INSTALL}/include/c++/v1"
-      export LDFLAGS="-L ${LLVM_INSTALL}/lib -l c++ -l c++abi"
-      export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${LLVM_INSTALL}/lib"
-    fi
-
-before_script:
-  - rm -rf build
-  - mkdir -p build
-  - cd build
-  - pwd
-  - cmake -G "Unix Makefiles" -DCMAKE_PREFIX_PATH=../Catch2/installed ..
+  - chmod +x .ci/install.sh
+  - ./.ci/install.sh
 
 script:
-  - cmake --build . -- -j${JOBS}
-  - ctest --output-on-failure -j${JOBS}
+  - chmod +x .ci/run.sh
+  - ./.ci/run.sh
 
 notifications:
   email: false

conanfile.py

@@ -0,0 +1,83 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from conans import ConanFile, tools, CMake
+from conans.model.version import Version
+from conans.errors import ConanInvalidConfiguration
+
+class NameofConan(ConanFile):
+    name = 'nameof'
+    version = '0.9.0'
+    description = 'Header-only C++17 library provides nameof macros and functions to obtain simple name of variable, type, function, macro, and enum.'
+    topics = (
+        'conan',
+        'nameof',
+        'cplusplus',
+        'enum-to-string',
+        'serialization',
+        'reflection',
+        'header-only',
+        'introspection',
+        'compile-time'
+    )
+    url = 'https://github.com/Neargye/nameof'
+    author = 'Daniil Goncharov <neargye@gmail.com>'
+    license = 'MIT'
+    generators = 'cmake_find_package'
+    exports_sources = ['example/*', 'include/*', 'test/*', 'CMakeLists.txt', 'LICENSE']
+    exports = ['LICENSE.md']
+    _build_subfolder = 'build_subfolder'
+    build_requires = []
+    settings = ('os', 'compiler', 'build_type', 'arch')
+    options = {
+        'build_tests': [True, False],
+        'build_examples': [True, False],
+    }
+    default_options = {
+        'build_tests': False,
+        'build_examples': False,
+    }
+
+    @property
+    def supports_string_view(self):
+        compiler = str(self.settings.compiler)
+        version = Version(str(self.settings.compiler.version))
+        if compiler == 'Visual Studio' and version >= Version('15'):
+            return True
+        if compiler == 'gcc' and version >= Version('7'):
+            return True
+        if compiler == 'icc' and version >= Version('19'):
+            return True
+        if compiler == 'clang' and version >= Version('5'):
+            return True
+        if compiler == 'apple-clang' and version >= Version('9'):
+            return True
+        return False
+
+    def requirements(self):
+        if self.options.build_tests:
+            self.build_requires.append('Catch2/2.9.1@catchorg/stable')
+
+    def configure(self):
+        if not self.supports_string_view:
+            raise ConanInvalidConfiguration('The specified compiler must support C++17')
+
+    def configure_cmake(self):
+        cmake = CMake(self)
+        cmake.definitions['NAMEOF_OPT_BUILD_TESTS'] = self.options.build_tests
+        cmake.definitions['NAMEOF_OPT_BUILD_EXAMPLES'] = self.options.build_examples
+        cmake.configure(build_folder=self._build_subfolder)
+        return cmake
+
+    def build(self):
+        cmake = self.configure_cmake()
+        cmake.build()
+        if self.options.build_tests and not tools.cross_building(self.settings):
+            cmake.test()
+
+    def package(self):
+        cmake = self.configure_cmake()
+        cmake.install()
+
+    def package_id(self):
+        self.info.header_only()

test_package/CMakeLists.txt

@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 2.8.12)
+project(test_package CXX)
+
+set(CMAKE_VERBOSE_MAKEFILE TRUE)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_executable(test_package test_package.cpp)
+target_link_libraries(test_package ${CONAN_LIBS})
+set_target_properties(test_package PROPERTIES CXX_STANDARD 17)

test_package/conanfile.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+
+from conans import ConanFile, CMake, tools
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self.settings):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)

test_package/test_package.cpp

@@ -0,0 +1,27 @@
+#include <nameof.hpp>
+
+#include <cstdlib>
+#include <iostream>
+#include <string_view>
+
+struct SomeStruct {};
+
+SomeStruct structvar;
+
+int main() {
+  // Compile-time.
+  constexpr auto name = NAMEOF(structvar);
+  static_assert("structvar" == name);
+
+  // Nameof.
+  std::string_view res1 = NAMEOF(structvar);
+  std::string_view res2 = NAMEOF(::structvar);
+
+  std::cout << res1 << '\n' << res2 << '\n';
+
+  using std::literals::string_view_literals::operator""sv;
+
+  bool success = (res1 == "structvar"sv) && (res2 == "structvar"sv);
+
+  return success ? EXIT_SUCCESS : EXIT_FAILURE;
+}