(conan-io#5780) add oniguruma/6.9.7.1

recipes/oniguruma/all/CMakeLists.txt

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+cmake_minimum_required(VERSION 2.8.11)
+project(cmake_wrapper)
+
+include(conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_subdirectory(source_subfolder)

recipes/oniguruma/all/conandata.yml

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+sources:
+  "6.9.7.1":
+    url: "https://github.com/kkos/oniguruma/releases/download/v6.9.7.1/onig-6.9.7.1.tar.gz"
+    sha256: "6444204b9c34e6eb6c0b23021ce89a0370dad2b2f5c00cd44c342753e0b204d9"

recipes/oniguruma/all/conanfile.py

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+from conans import ConanFile, CMake, tools
+import os
+
+required_conan_version = ">=1.33.0"
+
+
+class OnigurumaConan(ConanFile):
+    name = "oniguruma"
+    description = "Oniguruma is a modern and flexible regular expressions library."
+    license = "BSD-2-Clause"
+    topics = ("conan", "oniguruma", "regex")
+    homepage = "https://github.com/kkos/oniguruma"
+    url = "https://github.com/conan-io/conan-center-index"
+
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "posix_api": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "posix_api": True,
+    }
+
+    exports_sources = "CMakeLists.txt"
+    generators = "cmake"
+    _cmake = None
+
+    @property
+    def _source_subfolder(self):
+        return "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
+        del self.settings.compiler.libcxx
+        del self.settings.compiler.cppstd
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version],
+                  destination=self._source_subfolder, strip_root=True)
+
+    def _configure_cmake(self):
+        if self._cmake:
+            return self._cmake
+        self._cmake = CMake(self)
+        self._cmake.definitions["ENABLE_POSIX_API"] = self.options.posix_api
+        self._cmake.definitions["ENABLE_BINARY_COMPATIBLE_POSIX_API"] = self.options.posix_api
+        self._cmake.configure()
+        return self._cmake
+
+    def build(self):
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy("COPYING", dst="licenses", src=self._source_subfolder)
+        cmake = self._configure_cmake()
+        cmake.install()
+        tools.rmdir(os.path.join(self.package_folder, "lib", "cmake"))
+        tools.rmdir(os.path.join(self.package_folder, "lib", "pkgconfig"))
+        tools.rmdir(os.path.join(self.package_folder, "share"))
+
+    def package_info(self):
+        self.cpp_info.names["cmake_find_package"] = "oniguruma"
+        self.cpp_info.names["cmake_find_package_multi"] = "oniguruma"
+        self.cpp_info.names["pkg_config"] = "oniguruma"
+        self.cpp_info.components["onig"].names["cmake_find_package"] = "onig"
+        self.cpp_info.components["onig"].names["cmake_find_package_multi"] = "onig"
+        self.cpp_info.components["onig"].names["pkg_config"] = "oniguruma"
+        self.cpp_info.components["onig"].libs = ["onig"]
+        if not self.options.shared:
+            self.cpp_info.components["onig"].defines.append("ONIG_STATIC")

recipes/oniguruma/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.1)
+project(test_package C)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+find_package(oniguruma REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} oniguruma::onig)

recipes/oniguruma/all/test_package/conanfile.py

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+from conans import ConanFile, CMake, tools
+import os
+
+
+class TestPackageConan(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 tools.cross_building(self.settings):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)

recipes/oniguruma/all/test_package/test_package.c

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+#include <oniguruma.h>
+
+#include <stdio.h>
+#include <string.h>
+
+int main(void) {
+    int r;
+    unsigned char *start, *range, *end;
+    regex_t* reg;
+    OnigErrorInfo einfo;
+    OnigRegion *region;
+    OnigEncoding use_encs[1];
+
+    static UChar* pattern = (UChar* )"a(.*)b|[e-f]+";
+    static UChar* str     = (UChar* )"zzzzaffffffffb";
+
+    use_encs[0] = ONIG_ENCODING_ASCII;
+    onig_initialize(use_encs, sizeof(use_encs)/sizeof(use_encs[0]));
+
+    r = onig_new(&reg, pattern, pattern + strlen((char* )pattern),
+                 ONIG_OPTION_DEFAULT, ONIG_ENCODING_ASCII, ONIG_SYNTAX_DEFAULT, &einfo);
+    if (r != ONIG_NORMAL) {
+        char s[ONIG_MAX_ERROR_MESSAGE_LEN];
+        onig_error_code_to_str((UChar* )s, r, &einfo);
+        fprintf(stderr, "ERROR: %s\n", s);
+        return -1;
+    }
+
+    region = onig_region_new();
+
+    end   = str + strlen((char* )str);
+    start = str;
+    range = end;
+    r = onig_search(reg, str, end, start, range, region, ONIG_OPTION_NONE);
+    if (r >= 0) {
+        int i;
+
+        fprintf(stderr, "match at %d\n", r);
+        for (i = 0; i < region->num_regs; i++) {
+            fprintf(stderr, "%d: (%d-%d)\n", i, region->beg[i], region->end[i]);
+        }
+    } else if (r == ONIG_MISMATCH) {
+        fprintf(stderr, "search fail\n");
+    } else { /* error */
+        char s[ONIG_MAX_ERROR_MESSAGE_LEN];
+        onig_error_code_to_str((UChar* )s, r);
+        fprintf(stderr, "ERROR: %s\n", s);
+        onig_region_free(region, 1 /* 1:free self, 0:free contents only */);
+        onig_free(reg);
+        onig_end();
+        return -1;
+    }
+
+    onig_region_free(region, 1 /* 1:free self, 0:free contents only */);
+    onig_free(reg);
+    onig_end();
+    return 0;
+}

recipes/oniguruma/config.yml

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+versions:
+  "6.9.7.1":
+    folder: all