Replace conanfile.txt by conanfile.py (#10066)

Author: dimdim1177

conanfile.py

@@ -0,0 +1,27 @@
+from conan import ConanFile
+
+
+class App(ConanFile):
+
+    settings = "os", "compiler", "build_type", "arch"
+
+    default_options = {"libiconv:shared": "True"}
+
+    def requirements(self):
+        self.requires("libiconv/1.15")
+
+    def build_requirements(self):
+        self.tool_requires("bison/3.8.2")
+        self.tool_requires("m4/1.4.19")
+        self.tool_requires("ragel/6.10")
+        self.tool_requires("yasm/1.3.0")
+
+    generators = "cmake_find_package", "cmake_paths"
+
+    def imports(self):
+        self.copy(pattern="*yasm*", src="bin", dst="./bin")
+        self.copy(pattern="bison*", src="bin", dst="./bin/bison/bin")
+        self.copy(pattern="m4*", src="bin", dst="./bin/m4/bin")
+        self.copy(pattern="ragel*", src="bin", dst="./bin")
+        self.copy(pattern="ytasm*", src="bin", dst="./bin")
+        self.copy(pattern="*", src="res", dst="./bin/bison/res")