Conan build packages on CI (#4590) (#4594)

uilianries · aardappel · commit 1f03becd24b6 · 2018-08-16T12:17:52.000-07:00
* Build Conan package on Travis CI (#4590) - Added multi package support on Linux, running on Travis CI - Only upload when branch is a tag and named "vX.Y.Z" - Replace Conan injection by Conan wrapper - Removed os_build os_arch -- Conan 1.0.1 hotfix Signed-off-by: Uilian Ries <uilianries@gmail.com> * Build Conan package on OSX (#4590) - Added jobs to build Flatbuffers on OSX running on Travis Signed-off-by: Uilian Ries <uilianries@gmail.com> * Build Conan package on Windows (#4590) - Added support necessary to build Flatbuffers on Windows (conan) - Added Appveyor jobs to build Conan package - Only build Conan package when release (tag) Signed-off-by: Uilian Ries <uilianries@gmail.com> * Reduce Conan CI support to simple scripts (#4590) - Removed msvc 10 x86_64 workaround - Updated conan remote address - Added Bincrafters' package tools Signed-off-by: Uilian Ries <uilianries@gmail.com> * Add fPIC option on Conan recipe (#4590) - Add fPIC as optional. It works on Linux and OSX - Update recipe metadata: author, homepage, license - Checking for flatc and flathash on Conan package Signed-off-by: Uilian Ries <uilianries@gmail.com> * Build Conan package on CI (#4590) - Add rule to run conan job only for tags - Run Conan on Linux, OSX and Windows - Update package tool to new interface Signed-off-by: Uilian Ries <uilianries@gmail.com> * Update Conan username (#4590) - Use google as default username Signed-off-by: Uilian Ries <uilianries@gmail.com> * Update OSX version on CI (#4590) - Use latest OSX 9.3 version to build Conan package Signed-off-by: Uilian Ries <uilianries@gmail.com>
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,29 @@ env:
   global:
     # Set at the root level as this is ignored when set under matrix.env.
     - GCC_VERSION="4.9"
+
+conan-linux: &conan-linux
+  os: linux
+  sudo: required
+  language: python
+  python: "3.6"
+  services:
+    - docker
+  install:
+    - ./conan/travis/install.sh
+  script:
+    - ./conan/travis/build.sh
+  if: tag IS present
+
+conan-osx: &conan-osx
+  os: osx
+  language: generic
+  install:
+    - ./conan/travis/install.sh
+  script:
+    - ./conan/travis/build.sh
+  if: tag IS present
+
 matrix:
   include:
     #- language: python
@@ -50,7 +73,7 @@ matrix:
 
       script:
       - cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE . && make && make test
-      - if [ "$CONAN" == "true" ] && [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo pip install conan && conan create . flatbuffers/testing -s build_type=$BUILD_TYPE; fi
+      - if [ "$CONAN" == "true" ] && [ "$TRAVIS_OS_NAME" == "linux" ]; then sudo pip install conan && conan create . google/testing -s build_type=$BUILD_TYPE -tf conan/test_package; fi
 
     - language: cpp
       os: osx
@@ -62,6 +85,37 @@ matrix:
       script:
       - cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE . && make && make test
 
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=4.9 CONAN_DOCKER_IMAGE=lasote/conangcc49
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=5 CONAN_DOCKER_IMAGE=lasote/conangcc5
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=6 CONAN_DOCKER_IMAGE=lasote/conangcc6
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=7 CONAN_DOCKER_IMAGE=lasote/conangcc7
+    - <<: *conan-linux
+      env: CONAN_GCC_VERSIONS=8 CONAN_DOCKER_IMAGE=lasote/conangcc8
+    - <<: *conan-linux
+      env: CONAN_CLANG_VERSIONS=3.9 CONAN_DOCKER_IMAGE=lasote/conanclang39
+    - <<: *conan-linux
+      env: CONAN_CLANG_VERSIONS=4.0 CONAN_DOCKER_IMAGE=lasote/conanclang40
+    - <<: *conan-linux
+      env: CONAN_CLANG_VERSIONS=5.0 CONAN_DOCKER_IMAGE=lasote/conanclang50
+    - <<: *conan-linux
+      env: CONAN_CLANG_VERSIONS=6.0 CONAN_DOCKER_IMAGE=lasote/conanclang60
+    - <<: *conan-osx
+      osx_image: xcode7.3
+      env: CONAN_APPLE_CLANG_VERSIONS=7.3
+    - <<: *conan-osx
+      osx_image: xcode8.3
+      env: CONAN_APPLE_CLANG_VERSIONS=8.1
+    - <<: *conan-osx
+      osx_image: xcode9
+      env: CONAN_APPLE_CLANG_VERSIONS=9.0
+    - <<: *conan-osx
+      osx_image: xcode9.3
+      env: CONAN_APPLE_CLANG_VERSIONS=9.1
+
     #- language: android
     #  sudo: true
     #  android:
diff --git a/appveyor.yml b/appveyor.yml
@@ -13,6 +13,7 @@ environment:
 
   matrix:
     - CMAKE_VS_VERSION: "10 2010"
+    - CMAKE_VS_VERSION: "12 2013"
     - CMAKE_VS_VERSION: "14 2015"
 
 platform:
@@ -32,6 +33,10 @@ build:
   project: ALL_BUILD.vcxproj
   verbosity: minimal
 
+after_build:
+  - python conan/appveyor/install.py
+  - python conan/appveyor/build.py
+
 install:
   - set PATH=%CONDA_INSTALL_LOCN%;%CONDA_INSTALL_LOCN%\scripts;%PATH%;
 
diff --git a/conan/CMakeLists.txt b/conan/CMakeLists.txt
@@ -0,0 +1,12 @@
+cmake_minimum_required(VERSION 2.8)
+
+message(STATUS "Conan FlatBuffers Wrapper")
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+if (WIN32 AND MSVC AND FLATBUFFERS_BUILD_SHAREDLIB)
+    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+endif(WIN32 AND MSVC AND FLATBUFFERS_BUILD_SHAREDLIB)
+
+include(${CMAKE_SOURCE_DIR}/CMakeListsOriginal.txt)
diff --git a/conan/appveyor/build.py b/conan/appveyor/build.py
@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import os
+
+if os.getenv("APPVEYOR_REPO_TAG") != "true":
+    print("Skip build step. It's not TAG")
+else:
+    os.system("python conan/build.py")
diff --git a/conan/appveyor/install.py b/conan/appveyor/install.py
@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import os
+
+if os.getenv("APPVEYOR_REPO_TAG") != "true":
+    print("Skip step. It's not TAG")
+else:
+    os.system("pip install conan conan-package-tools")
diff --git a/conan/build.py b/conan/build.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from cpt.packager import ConanMultiPackager
+import os
+
+def set_appveyor_environment():
+    if os.getenv("APPVEYOR") is not None:
+        compiler_version = os.getenv("CMAKE_VS_VERSION").split(" ")[0].replace('"', '')
+        os.environ["CONAN_VISUAL_VERSIONS"] = compiler_version
+        os.environ["CONAN_STABLE_BRANCH_PATTERN"] = "master"
+        ci_platform = os.getenv("Platform").replace('"', '')
+        ci_platform = "x86" if ci_platform == "x86" else "x86_64"
+        os.environ["CONAN_ARCHS"] = ci_platform
+        os.environ["CONAN_BUILD_TYPES"] = os.getenv("Configuration").replace('"', '')
+
+if __name__ == "__main__":
+    login_username = os.getenv("CONAN_LOGIN_USERNAME", "aardappel")
+    username = os.getenv("CONAN_USERNAME", "google")
+    upload = os.getenv("CONAN_UPLOAD", "https://api.bintray.com/conan/aardappel/flatbuffers")
+    stable_branch_pattern = os.getenv("CONAN_STABLE_BRANCH_PATTERN", r"v\d+\.\d+\.\d+.*")
+    test_folder = os.getenv("CPT_TEST_FOLDER", os.path.join("conan", "test_package"))
+    upload_only_when_stable = os.getenv("CONAN_UPLOAD_ONLY_WHEN_STABLE", True)
+    set_appveyor_environment()
+
+    builder = ConanMultiPackager(username=username,
+                                 login_username=login_username,
+                                 upload=upload,
+                                 stable_branch_pattern=stable_branch_pattern,
+                                 upload_only_when_stable=upload_only_when_stable,
+                                 test_folder=test_folder)
+    builder.add_common_builds(pure_c=False)
+    builder.run()
diff --git a/conan/test_package/CMakeLists.txt b/conan/test_package/CMakeLists.txt
@@ -0,0 +1,9 @@
+project(test_package CXX)
+cmake_minimum_required(VERSION 2.8.11)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})
+set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 11)
diff --git a/conan/test_package/conanfile.py b/conan/test_package/conanfile.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from conans import ConanFile, CMake
+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):
+        bin_path = os.path.join("bin", "test_package")
+        self.run(bin_path, run_environment=True)
+        self.run("flatc --version", run_environment=True)
+        self.run("flathash fnv1_16 conan", run_environment=True)
diff --git a/conan/test_package/test_package.cpp b/conan/test_package/test_package.cpp
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2018 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <cstdlib>
+#include <iostream>
+#include "flatbuffers/util.h"
+
+// Test to validate Conan package generated
+
+int main(int /*argc*/, const char * /*argv*/ []) {
+
+  const std::string filename("conanbuildinfo.cmake");
+
+  if (flatbuffers::FileExists(filename.c_str())) {
+    std::cout << "File " << filename << " exists.\n";
+  } else {
+    std::cout << "File " << filename << " does not exist.\n";
+    return EXIT_FAILURE;
+  }
+
+  return EXIT_SUCCESS;
+}
diff --git a/conan/travis/build.sh b/conan/travis/build.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "$(uname -s)" == 'Darwin' ]]; then
+    if which pyenv > /dev/null; then
+        eval "$(pyenv init -)"
+    fi
+    pyenv activate conan
+fi
+
+conan user
+python conan/build.py
diff --git a/conan/travis/install.sh b/conan/travis/install.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "$(uname -s)" == 'Darwin' ]]; then
+    brew update || brew update
+    brew outdated pyenv || brew upgrade pyenv
+    brew install pyenv-virtualenv
+    brew install cmake || true
+
+    if which pyenv > /dev/null; then
+        eval "$(pyenv init -)"
+    fi
+
+    pyenv install 2.7.10
+    pyenv virtualenv 2.7.10 conan
+    pyenv rehash
+    pyenv activate conan
+fi
+
+pip install -U conan_package_tools conan
diff --git a/conanfile.py b/conanfile.py
@@ -4,52 +4,71 @@
 """Conan recipe package for Google FlatBuffers
 """
 import os
+import shutil
 from conans import ConanFile, CMake, tools
 
 
 class FlatbuffersConan(ConanFile):
     name = "flatbuffers"
     version = "1.9.0"
-    license = "https://github.com/google/flatbuffers/blob/master/LICENSE.txt"
+    license = "Apache-2.0"
     url = "https://github.com/google/flatbuffers"
+    homepage = "http://google.github.io/flatbuffers/"
+    author = "Wouter van Oortmerssen"
     description = "Memory Efficient Serialization Library"
-    settings = "os", "compiler", "build_type", "arch", "os_build", "arch_build"
-    options = {"shared": [True, False]}
-    default_options = "shared=False"
+    settings = "os", "compiler", "build_type", "arch"
+    options = {"shared": [True, False], "fPIC": [True, False]}
+    default_options = "shared=False", "fPIC=True"
     generators = "cmake"
     exports = "LICENSE.txt"
-    exports_sources = ["CMake/*", "include/*", "src/*", "grpc/*", "CMakeLists.txt"]
+    exports_sources = ["CMake/*", "include/*", "src/*", "grpc/*", "CMakeLists.txt", "conan/CMakeLists.txt"]
 
-    def _inject_magic_lines(self):
-        """Inject Conan setup in cmake file to solve exteral dependencies.
+    def source(self):
+        """Wrap the original CMake file to call conan_basic_setup
         """
-        conan_magic_lines = '''project(FlatBuffers)
-        include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-        conan_basic_setup()
-        '''
-        tools.replace_in_file("CMakeLists.txt", "project(FlatBuffers)", conan_magic_lines)
+        shutil.move("CMakeLists.txt", "CMakeListsOriginal.txt")
+        shutil.move(os.path.join("conan", "CMakeLists.txt"), "CMakeLists.txt")
 
-    def build(self):
-        """Configure, build and install FlatBuffers using CMake.
+    def config_options(self):
+        """Remove fPIC option on Windows platform
+        """
+        if self.settings.os == "Windows":
+            self.options.remove("fPIC")
+
+    def configure_cmake(self):
+        """Create CMake instance and execute configure step
         """
-        self._inject_magic_lines()
         cmake = CMake(self)
         cmake.definitions["FLATBUFFERS_BUILD_TESTS"] = False
         cmake.definitions["FLATBUFFERS_BUILD_SHAREDLIB"] = self.options.shared
+        cmake.definitions["FLATBUFFERS_BUILD_FLATLIB"] = not self.options.shared
         cmake.configure()
+        return cmake
+
+    def build(self):
+        """Configure, build and install FlatBuffers using CMake.
+        """
+        cmake = self.configure_cmake()
         cmake.build()
-        cmake.install()
 
     def package(self):
         """Copy Flatbuffers' artifacts to package folder
         """
+        cmake = self.configure_cmake()
+        cmake.install()
         self.copy(pattern="LICENSE.txt", dst="licenses")
         self.copy(pattern="flathash*", dst="bin", src="bin")
         self.copy(pattern="flatc*", dst="bin", src="bin")
+        if self.settings.os == "Windows" and self.options.shared:
+            if self.settings.compiler == "Visual Studio":
+                shutil.move(os.path.join(self.package_folder, "lib", "%s.dll" % self.name),
+                            os.path.join(self.package_folder, "bin", "%s.dll" % self.name))
+            elif self.settings.compiler == "gcc":
+                shutil.move(os.path.join(self.package_folder, "lib", "lib%s.dll" % self.name),
+                            os.path.join(self.package_folder, "bin", "lib%s.dll" % self.name))
 
     def package_info(self):
         """Collect built libraries names and solve flatc path.
         """
         self.cpp_info.libs = tools.collect_libs(self)
-        self.env_info.PATH.append(os.path.join(self.package_folder, "bin"))
         self.user_info.flatc = os.path.join(self.package_folder, "bin", "flatc")
