kplot: add recipe

recipes/kplot/all/CMakeLists.txt

@@ -0,0 +1,64 @@
+cmake_minimum_required(VERSION 3.8)
+project(kplot LANGUAGES C)
+
+find_package(cairo REQUIRED CONFIG)
+
+set(kplot_src
+    ${KPLOT_SRC_DIR}/colours.c
+    ${KPLOT_SRC_DIR}/array.c
+    ${KPLOT_SRC_DIR}/border.c
+    ${KPLOT_SRC_DIR}/bucket.c
+    ${KPLOT_SRC_DIR}/buffer.c
+    ${KPLOT_SRC_DIR}/draw.c
+    ${KPLOT_SRC_DIR}/grid.c
+    ${KPLOT_SRC_DIR}/hist.c
+    ${KPLOT_SRC_DIR}/label.c
+    ${KPLOT_SRC_DIR}/kdata.c
+    ${KPLOT_SRC_DIR}/kplot.c
+    ${KPLOT_SRC_DIR}/margin.c
+    ${KPLOT_SRC_DIR}/mean.c
+    ${KPLOT_SRC_DIR}/plotctx.c
+    ${KPLOT_SRC_DIR}/reallocarray.c
+    ${KPLOT_SRC_DIR}/stddev.c
+    ${KPLOT_SRC_DIR}/tic.c
+    ${KPLOT_SRC_DIR}/vector.c
+)
+
+set(kplot_inc
+    ${KPLOT_SRC_DIR}/compat.h
+    ${KPLOT_SRC_DIR}/extern.h
+    ${KPLOT_SRC_DIR}/kplot.h
+)
+
+include_directories(KPLOT_SRC_DIR)
+
+try_run(HAVE_reallocarray COMPIE_reallocarray ${CMAKE_BINARY_DIR} ${KPLOT_SRC_DIR}/test-reallocarray.c)
+
+file(READ "${KPLOT_SRC_DIR}/compat.pre.h" COMPAT_CONTENTS)
+file(WRITE "${KPLOT_SRC_DIR}/compat.h" "${COMPAT_CONTENTS}")
+if (${COMPIE_reallocarray} AND NOT ${HAVE_reallocarray})
+    file(APPEND "${KPLOT_SRC_DIR}/compat.h" "#define  HAVE_REALLOCARRAY")
+endif()
+file(READ "${KPLOT_SRC_DIR}/compat.post.h" COMPAT_CONTENTS)
+file(APPEND "${KPLOT_SRC_DIR}/compat.h" "${COMPAT_CONTENTS}")
+
+add_library(kplot ${kplot_src})
+
+target_compile_features(kplot PRIVATE c_std_99)
+set_target_properties(kplot PROPERTIES
+    PUBLIC_HEADER "${kplot_inc}"
+    WINDOWS_EXPORT_ALL_SYMBOLS ON
+    C_EXTENSIONS OFF
+)
+target_compile_features(kplot PRIVATE c_std_99)
+target_link_libraries(kplot PRIVATE cairo::cairo)
+
+include(GNUInstallDirs)
+
+install(
+    TARGETS kplot
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+)

recipes/kplot/all/conandata.yml

@@ -0,0 +1,4 @@
+sources:
+  "0.1.15":
+    url: "https://github.com/kristapsdz/kplot/archive/refs/tags/VERSION_0_1_15.tar.gz"
+    sha256: "602ebaac9b67dc7c7e84d8112df887c95ba0a1c4ed71fbab6671f8c5ecf4ba2a"

recipes/kplot/all/conanfile.py

@@ -0,0 +1,73 @@
+from conan import ConanFile
+from conan.tools.files import get, copy
+from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
+from conan.tools.microsoft import is_msvc
+from conan.errors import ConanInvalidConfiguration
+import os
+
+required_conan_version = ">=1.53.0"
+
+class KplotConan(ConanFile):
+    name = "kplot"
+    description = "open source Cairo plotting library"
+    license = "ISC"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/kristapsdz/kplot/"
+    topics = ("plot", "cairo", "chart") # no "conan"  and project name in topics
+    settings = "os", "arch", "compiler", "build_type" # even for header only
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    def export_sources(self):
+        copy(self, "CMakeLists.txt", src=self.recipe_folder, dst=self.export_sources_folder)
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.options.shared:
+            self.options.rm_safe("fPIC")
+        # for plain C projects only
+        self.settings.rm_safe("compiler.libcxx")
+        self.settings.rm_safe("compiler.cppstd")
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def validate(self):
+        if is_msvc(self):
+            raise ConanInvalidConfiguration(f"{self.ref} can not be built on Visual Studio and msvc.")
+
+    def requirements(self):
+        self.requires("cairo/1.17.4")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.variables["KPLOT_SRC_DIR"] = self.source_folder.replace("\\", "/")
+        tc.generate()
+
+        deps = CMakeDeps(self)
+        deps.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure(build_script_folder=os.path.join(self.source_folder, os.pardir))
+        cmake.build()
+
+    def package(self):
+        copy(self, pattern="LICENSE.md", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
+        cmake = CMake(self)
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.libs = ["kplot"]

recipes/kplot/all/test_package/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.8)
+project(test_package LANGUAGES C)
+
+find_package(kplot REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE kplot::kplot)
+target_compile_features(${PROJECT_NAME} PRIVATE c_std_99)

recipes/kplot/all/test_package/conanfile.py

@@ -0,0 +1,26 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def layout(self):
+        cmake_layout(self)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindirs[0], "test_package")
+            self.run(bin_path, env="conanrun")

recipes/kplot/all/test_package/test_package.c

@@ -0,0 +1,14 @@
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "cairo.h"
+#include "kplot.h"
+
+int main() {
+    struct kpair points1[50];
+    struct kdata* d1 = kdata_array_alloc(points1, 50);
+
+    kdata_destroy(d1);
+
+    return 0;
+}

recipes/kplot/all/test_v1_package/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../test_package/
+                 ${CMAKE_CURRENT_BINARY_DIR}/test_package/)

recipes/kplot/all/test_v1_package/conanfile.py

@@ -0,0 +1,18 @@
+from conans import ConanFile, CMake
+from conan.tools.build import cross_building
+import os
+
+
+class TestPackageV1Conan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "cmake", "cmake_find_package_multi"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not cross_building(self):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)

recipes/kplot/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "0.1.15":
+    folder: all