turtle: add new version 2.0.0

[toge]

Summary

Changes to recipe: turtle/2.0.0

Motivation

turtle/2.0.0 requires C++14.

Details

mat007/turtle@v1.3.2...v2.0.0

---

• Read the contributing guidelines
• Checked that this PR is not a duplicate: list of PRs by recipe
• Tested locally with at least one configuration using a recent version of Conan

[AbrilRBS]

The error comes from apple-clang having a default cppstd of gnu98, so we would need to force it to 14.

My recommendation is to use upstream's CMakeLists's to handle the install, and in a generate() method, add the workaround lines of

tc = CMakeToolchain(self)
if not self.settings.compiler.cppstd:
    tc.variables["CMAKE_CXX_STANDARD"] = self._min_cppstd

for versions >= 2.0

Wdyt @toge? :)

[conan-center-bot]

Conan v1 pipeline ✔️

Warning

Conan Center will stop receiving updates for Conan 1.x packages soon - please see announcement.

All green in build 3 (e90de920a38b8d747e118f6e9d7e2c3cf8ae94e8):

• turtle/2.0.0:
  Built 5 packages out of 11 (All logs)

• turtle/1.3.2:
  Built 5 packages out of 11 (All logs)

• turtle/1.3.1:
  Built 5 packages out of 11 (All logs)

---

Conan v2 pipeline ✔️

Note: Conan v2 builds are now mandatory. Please read our discussion about it.

All green in build 3 (e90de920a38b8d747e118f6e9d7e2c3cf8ae94e8):

• turtle/2.0.0:
  Built 4 packages out of 5 (All logs)

• turtle/1.3.2:
  Built 4 packages out of 5 (All logs)

• turtle/1.3.1:
  Built 4 packages out of 5 (All logs)

[ErniGH]

Thanks

[AbrilRBS]

Oh @toge I didn't catch it's a header-only recipe, good catch updating the test_package!