Add/ignition math

recipes/ignition-math/all/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.1)
+project(cmake_wrapper)
+
+include(conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_subdirectory(source_subfolder)

recipes/ignition-math/all/conandata.yml

@@ -0,0 +1,10 @@
+sources:
+  "6.7.0":
+    url: "https://github.com/ignitionrobotics/ign-math/archive/ignition-math6_6.7.0.zip"
+    sha256: "5427a17de6ef9f60ee497b9a170a4e92517de9496781dac91f50cdbeb3364b22"
+patches:
+  "6.7.0":
+    - base_path: "source_subfolder"
+      patch_file: "patches/0001-Define-time_regex-locally.patch"
+    - base_path: "source_subfolder"
+      patch_file: "patches/0002-cmake-fixes.patch"

recipes/ignition-math/all/conanfile.py

@@ -0,0 +1,130 @@
+import os
+
+from conans import CMake, ConanFile, tools
+from conans.errors import ConanInvalidConfiguration
+
+required_conan_version = ">=1.29.1"
+
+
+class IgnitionMathConan(ConanFile):
+    name = "ignition-math"
+    license = "Apache-2.0"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://ignitionrobotics.org/libs/math"
+    description = " Math classes and functions for robot applications"
+    topics = ("ignition", "math", "robotics", "gazebo")
+    settings = "os", "compiler", "build_type", "arch"
+    options = {"shared": [True, False], "fPIC": [True, False]}
+    default_options = {"shared": False, "fPIC": True}
+    generators = "cmake", "cmake_find_package_multi", "pkg_config"
+    exports_sources = "CMakeLists.txt", "patches/**"
+
+    _cmake = None
+
+    @property
+    def _minimum_cpp_standard(self):
+        return 17
+
+    @property
+    def _minimum_compilers_version(self):
+        return {
+            "Visual Studio": "16",
+            "gcc": "7",
+            "clang": "5",
+            "apple-clang": "10",
+        }
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version])
+        version_major = self.version.split(".")[0]
+        os.rename(
+            "ign-math-ignition-math{}_{}".format(version_major, self.version),
+            self._source_subfolder,
+        )
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.options.shared:
+            del self.options.fPIC
+        if self.settings.compiler.cppstd:
+            tools.check_min_cppstd(self, self._minimum_cpp_standard)
+        min_version = self._minimum_compilers_version.get(str(self.settings.compiler))
+        if not min_version:
+            self.output.warn(
+                "{} recipe lacks information about the {} compiler support.".format(
+                    self.name, self.settings.compiler
+                )
+            )
+        else:
+            if tools.Version(self.settings.compiler.version) < min_version:
+                raise ConanInvalidConfiguration(
+                    "{} requires c++17 support. The current compiler {} {} does not support it.".format(
+                        self.name,
+                        self.settings.compiler,
+                        self.settings.compiler.version,
+                    )
+                )
+
+    def requirements(self):
+        self.requires("eigen/3.3.9")
+
+    def build_requirements(self):
+        self.build_requires("ignition-cmake/2.5.0")
+
+    def _configure_cmake(self):
+        if self._cmake:
+            return self._cmake
+        self._cmake = CMake(self)
+        self._cmake.definitions["BUILD_TESTING"] = False
+        self._cmake.configure()
+        return self._cmake
+
+    def build(self):
+        for patch in self.conan_data.get("patches", {}).get(self.version, []):
+            tools.patch(**patch)
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy("LICENSE", dst="licenses", src=self._source_subfolder)
+        cmake = self._configure_cmake()
+        cmake.install()
+        tools.rmdir(os.path.join(self.package_folder, "share"))
+        tools.rmdir(os.path.join(self.package_folder, "lib", "pkgconfig"))
+        tools.rmdir(os.path.join(self.package_folder, "lib", "cmake"))
+
+        # Remove MS runtime files
+        for dll_pattern_to_remove in ["concrt*.dll", "msvcp*.dll", "vcruntime*.dll"]:
+            tools.remove_files_by_mask(os.path.join(self.package_folder, "bin"), dll_pattern_to_remove)
+
+    def package_info(self):
+        version_major = tools.Version(self.version).major
+        self.cpp_info.names["cmake_find_package"] = "ignition-math{}".format(version_major)
+        self.cpp_info.names["cmake_find_package_multi"] = "ignition-math{}".format(version_major)
+
+        # cmake_find_package filename: ignition-math6-config.cmake
+        self.cpp_info.components["libignition-math"].libs = ["ignition-math{}".format(version_major)]
+        self.cpp_info.components["libignition-math"].includedirs.append("include/ignition/math{}".format(version_major))
+        self.cpp_info.components["libignition-math"].names["cmake_find_package"] = "ignition-math{}".format(version_major)
+        self.cpp_info.components["libignition-math"].names["cmake_find_package_multi"] = "ignition-math{}".format(version_major)
+        self.cpp_info.components["libignition-math"].names["pkg_config"] = "ignition-math{}".format(version_major)
+
+        # FIXME: create in file ignition-math6-eigen3-config.cmake
+        self.cpp_info.components["libignition-math-eigen3"].libs = []
+        self.cpp_info.components["libignition-math-eigen3"].requires = ["libignition-math", "eigen::eigen"]
+        self.cpp_info.components["libignition-math-eigen3"].names["cmake_find_package"] = "ignition-math{}-eigen3".format(version_major)
+        self.cpp_info.components["libignition-math-eigen3"].names["cmake_find_package_multi"] = "ignition-math{}-eigen3".format(version_major)
+        self.cpp_info.components["libignition-math-eigen3"].names["pkg_config"] = "ignition-math{}-eigen3".format(version_major)
+
+        # FIXME: create in file ignition-math6-all-config.cmake
+        self.cpp_info.components["libignition-math-all"].libs = []
+        self.cpp_info.components["libignition-math-all"].requires = ["libignition-math-eigen3"]
+        self.cpp_info.components["libignition-math-all"].names["cmake_find_package"] = "ignition-math{}-all".format(version_major)
+        self.cpp_info.components["libignition-math-all"].names["cmake_find_package_multi"] = "ignition-math{}-all".format(version_major)

recipes/ignition-math/all/patches/0001-Define-time_regex-locally.patch

@@ -0,0 +1,42 @@
+From 24a9b3284fcbf05cfec09d9cbd4de4d9977c8318 Mon Sep 17 00:00:00 2001
+From: Juan Oxoby <juan@vicarious.com>
+Date: Fri, 16 Oct 2020 21:28:37 -0700
+Subject: [PATCH] Define time_regex locally
+
+---
+ include/ignition/math/Helpers.hh | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/include/ignition/math/Helpers.hh b/include/ignition/math/Helpers.hh
+index 2dd5cc6..bd4d35f 100644
+--- a/include/ignition/math/Helpers.hh
++++ b/include/ignition/math/Helpers.hh
+@@ -870,7 +870,7 @@ namespace ignition
+     // The following regex takes a time string in the general format of
+     // "dd hh:mm:ss.nnn" where n is milliseconds, if just one number is
+     // provided, it is assumed to be seconds
+-    static const std::regex time_regex(
++    static const char* time_regex_str =
+         "^([0-9]+ ){0,1}"                       // day:
+                                                 // Any positive integer
+
+@@ -887,7 +887,7 @@ namespace ignition
+                                                 // 0 - 9
+                                                 // 00 - 59
+
+-        "(\\.[0-9]{1,3}){0,1})$");              // millisecond:
++        "(\\.[0-9]{1,3}){0,1})$";              // millisecond:
+                                                 // .0 - .9
+                                                 // .00 - .99
+                                                 // .000 - 0.999
+@@ -907,6 +907,7 @@ namespace ignition
+         uint64_t & numberMinutes, uint64_t & numberSeconds,
+         uint64_t & numberMilliseconds)
+     {
++      static const std::regex time_regex(time_regex_str);
+       std::smatch matches;
+
+       // `matches` should always be a size of 6 as there are 6 matching
+-- 
+2.17.1
+

recipes/ignition-math/all/patches/0002-cmake-fixes.patch

@@ -0,0 +1,34 @@
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -39,7 +39,7 @@ ign_find_package(
+ ########################################
+ # Include swig
+ find_package(SWIG QUIET)
+-if (NOT SWIG_FOUND)
++if (1)
+   IGN_BUILD_WARNING("Swig is missing: Language interfaces are disabled.")
+   message (STATUS "Searching for swig - not found.")
+ else()
+@@ -47,7 +47,7 @@ else()
+ endif()
+
+ # Include other languages if swig was found
+-if (SWIG_FOUND)
++if (0)
+   ########################################
+   # Include ruby
+   find_package(Ruby 1.9 QUIET)
+@@ -74,9 +74,9 @@ ign_create_packages()
+ #============================================================================
+ # Configure documentation
+ #============================================================================
+-configure_file(${CMAKE_SOURCE_DIR}/api.md.in ${CMAKE_BINARY_DIR}/api.md)
+-configure_file(${CMAKE_SOURCE_DIR}/tutorials.md.in ${CMAKE_BINARY_DIR}/tutorials.md)
++configure_file(${PROJECT_SOURCE_DIR}/api.md.in ${PROJECT_BINARY_DIR}/api.md)
++configure_file(${PROJECT_SOURCE_DIR}/tutorials.md.in ${PROJECT_BINARY_DIR}/tutorials.md)
+
+ ign_create_docs(
+-  API_MAINPAGE_MD "${CMAKE_BINARY_DIR}/api.md"
+-  TUTORIALS_MAINPAGE_MD "${CMAKE_BINARY_DIR}/tutorials.md")
++  API_MAINPAGE_MD "${PROJECT_BINARY_DIR}/api.md"
++  TUTORIALS_MAINPAGE_MD "${PROJECT_BINARY_DIR}/tutorials.md")

recipes/ignition-math/all/test_package/CMakeLists.txt

@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 3.8)
+project(test_package)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+set(IGN_MATH_MAJOR_VER "" CACHE STRING "Version of igition-math")
+
+if(NOT IGN_MATH_MAJOR_VER)
+    message(FATAL_ERROR "IGN_MAJOR_MAJOR_VER not set")
+endif()
+
+find_package(ignition-math${IGN_MATH_MAJOR_VER} REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} ignition-math${IGN_MATH_MAJOR_VER}::ignition-math${IGN_MATH_MAJOR_VER})
+set_target_properties(${PROJECT_NAME} PROPERTIES
+    CXX_STANDARD 17
+    CXX_STANDARD_REQUIRED ON
+    CXX_EXTENSIONS ON
+)

recipes/ignition-math/all/test_package/conanfile.py

@@ -0,0 +1,17 @@
+from conans import ConanFile, CMake, tools
+import os
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake", "cmake_find_package_multi"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.definitions["IGN_MATH_MAJOR_VER"] = tools.Version(self.deps_cpp_info["ignition-math"].version).major
+        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)

recipes/ignition-math/all/test_package/test_package.cpp

@@ -0,0 +1,7 @@
+#include <iostream>
+#include <ignition/math/Angle.hh>
+
+int main(int argc, char **argv)
+{
+  ignition::math::Angle a;
+}

recipes/ignition-math/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "6.7.0":
+    folder: all