swig: migrate to Conan v2, add v4.1.1

[valgur]

• Requires pcre2: fix invalid pcre2-config output for static libs #20586
• Resolves [request] SWIG/4.1.1 #19498
• Resolves [package] swig>/<4.1.0>: Could NOT find SWIG (missing: SWIG_DIR) #15324

[AbrilRBS]

@jmarrec after applying your fix in the recipe, I get

$ /root/.conan2/p/b/swig9c828377a4b2d/p/bin/swig -swiglib
//bin/swiglib

for 4.1.1. Do you know if this is expected as per #16554 (comment)?

[jmarrec]

@jmarrec after applying your fix in the recipe, I get

$ /root/.conan2/p/b/swig9c828377a4b2d/p/bin/swig -swiglib
//bin/swiglib

for 4.1.1. Do you know if this is expected as per #16554 (comment)?

@RubenRBS Seems like @valgur already fixed it in a4a1c71 (thanks!)

[valgur]

@uilianries @RubenRBS Can you help with ERROR: Missing prebuilt package for 'pcre/8.45'?

[valgur]

Thanks, @jmarrec! I applied the changes you suggested. Can you verify that it works as expected now?

[valgur]

#24165

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 6 (9a12592226d7eb9f084214c2d78feb7a1c75f2cb):

• swig/4.1.1:
  All packages built successfully! (All logs)

• swig/4.1.0:
  All packages built successfully! (All logs)

• swig/4.0.2:
  All packages built successfully! (All logs)

• swig/4.0.1:
  All packages built successfully! (All logs)

---

Conan v2 pipeline ✔️

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

All green in build 6 (9a12592226d7eb9f084214c2d78feb7a1c75f2cb):

• swig/4.1.1:
  All packages built successfully! (All logs)

• swig/4.1.0:
  All packages built successfully! (All logs)

• swig/4.0.2:
  All packages built successfully! (All logs)

• swig/4.0.1:
  All packages built successfully! (All logs)

[andrey-khropov]

@franramirez688 @AbrilRBS

Hello! All checks seem to be passing now. Are there any blockers for this PR preventing it from being merged?