added recipe for qwt 6.1.6

recipes/qwt/all/conandata.yml

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+sources:
+  "6.1.6":
+    url: "https://sourceforge.net/projects/qwt/files/qwt/6.1.6/qwt-6.1.6.zip"
+    sha256: "4b2452662ae64656aca92f1bef44a281229f77056689100af62c4b9f24462873"

recipes/qwt/all/conanfile.py

@@ -0,0 +1,107 @@
+import os
+from conans import ConanFile, tools
+
+
+class QwtConan(ConanFile):
+    name = "qwt"
+    license = "Qwt License, Version 1.0"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://qwt.sourceforge.io/"
+    topics = ("conan", "archive", "compression")
+    description = (
+        "The Qwt library contains GUI Components and utility classes which are primarily useful for programs "
+        "with a technical background. Beside a framework for 2D plots it provides scales, sliders, dials, compasses, "
+        "thermometers, wheels and knobs to control or display values, arrays, or ranges of type double."
+    )
+    settings = "os", "compiler", "build_type", "arch"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "plot": [True, False],
+        "widgets": [True, False],
+        "svg": [True, False],
+        "opengl": [True, False],
+        "mathml": [True, False],
+        "designer": [True, False]
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "plot": True,
+        "widgets": True,
+        "opengl": True,
+        "designer": True,
+        "mathml": False,
+        "svg": False
+
+    }
+    generators = "qmake"
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def requirements(self):
+        self.requires("qt/5.15.2")
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version])
+        os.rename("qwt-{}".format(self.version), self._source_subfolder)
+
+    def _patch_qwt_config_files(self):
+        # qwtconfig.pri
+        qwtconfig_path = os.path.join(self.source_folder, self._source_subfolder, "qwtconfig.pri")
+        qwtconfig = tools.load(qwtconfig_path)
+
+        qwtconfig = "CONFIG += conan_basic_setup\ninclude(../conanbuildinfo.pri)\n" + qwtconfig
+        qwtconfig += "QWT_CONFIG {}= QwtDll\n".format("+" if self.options.shared else "-")
+        qwtconfig += "QWT_CONFIG {}= QwtPlot\n".format("+" if self.options.plot else "-")
+        qwtconfig += "QWT_CONFIG {}= QwtWidgets\n".format("+" if self.options.widgets else "-")
+        qwtconfig += "QWT_CONFIG {}= QwtSvg\n".format("+" if self.options.svg else "-")
+        qwtconfig += "QWT_CONFIG {}= QwtOpenGL\n".format("+" if self.options.opengl else "-")
+        qwtconfig += "QWT_CONFIG {}= QwtMathML\n".format("+" if self.options.mathml else "-")
+        qwtconfig += "QWT_CONFIG {}= QwtDesigner\n".format("+" if self.options.designer else "-")
+        tools.save(qwtconfig_path, qwtconfig)
+
+        # qwtbuild.pri
+        qwtbuild_path = os.path.join(self.source_folder, self._source_subfolder, "qwtbuild.pri")
+        qwtbuild = tools.load(qwtbuild_path)
+        # set build type
+        qwtbuild += "CONFIG -= debug_and_release\n"
+        qwtbuild += "CONFIG -= build_all\n"
+        qwtbuild += "CONFIG -= release\n"
+        qwtbuild += "CONFIG += {}\n".format("debug" if self.settings.build_type == "Debug" else "release")
+        if self.settings.build_type == "RelWithDebInfo":
+            qwtbuild += "CONFIG += force_debug_info\n"
+        tools.save(qwtbuild_path, qwtbuild)
+
+    def build(self):
+        self._patch_qwt_config_files()
+
+        if self.settings.compiler == "Visual Studio":
+            vcvars = tools.vcvars_command(self.settings)
+            self.run("{} && qmake {}".format(vcvars, self._source_subfolder), run_environment=True)
+            self.run("{} && nmake".format(vcvars))
+        else:
+            self.run("qmake {}".format(self._source_subfolder), run_environment=True)
+            self.run("make -j {}".format(tools.cpu_count()))
+
+    def package(self):
+        self.copy("COPYING", src=os.path.join(self._source_subfolder), dst="licenses")
+        self.copy("*.h", dst="include", src=os.path.join(self._source_subfolder, "src"))
+        self.copy("*.dll", dst="bin", keep_path=False)
+        self.copy("*.lib", dst="lib", keep_path=False)
+        self.copy("*.so*", dst="lib", keep_path=False, symlinks=True)
+        self.copy("*.dylib", dst="lib", keep_path=False)
+        self.copy("*.a", dst="lib", keep_path=False)
+
+    def package_info(self):
+        self.cpp_info.includedirs = ['include']
+        self.cpp_info.libs = ["qwtd"] if self.settings.build_type == "Debug" else ["qwt"]
+        self.env_info.QT_PLUGIN_PATH.append(os.path.join(self.package_folder, 'bin'))
+        self.env_info.QT_PLUGIN_PATH.append(os.path.join(self.package_folder, 'lib'))
+        self.cpp_info.defines = ['HAVE_QWT', 'QWT_DLL'] if self.options.shared else ['HAVE_QWT']

recipes/qwt/all/test_package/CMakeLists.txt

@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 3.5)
+project(PackageTest CXX)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+add_executable(example example.cpp)
+target_link_libraries(example CONAN_PKG::qt CONAN_PKG::qwt)
+set_property(TARGET example PROPERTY CXX_STANDARD 11)
+

recipes/qwt/all/test_package/conanfile.py

@@ -0,0 +1,16 @@
+from conans import ConanFile, CMake, tools
+import os
+
+class QwtTestConan(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):
+            bin_path = os.path.join("bin", "example")
+            self.run(bin_path, run_environment=True)

recipes/qwt/all/test_package/example.cpp

@@ -0,0 +1,10 @@
+#include <QDebug>
+#include <QDateTime>
+
+#include <qwt_date.h>
+
+int main()
+{
+    qDebug() << QwtDate::toString(QwtDate::toDateTime(10), "MMM dd hh:mm ", QwtDate::FirstThursday);
+    return 0;
+}

recipes/qwt/config.yml

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+versions:
+  "6.1.6":
+    folder: "all"