********************************************************************************
conan install clipper/4.8.8@#c2dd2c1f6b2f0cd12dfe87504a646708 --build=clipper -pr /home/conan/w/prod/BuildSingleReference/9775/be8813c1-c21a-4750-a554-a7165a6ca92d/profile_linux_10_libstdcpp11_gcc_debug_64.clipper-shared-True.txt
********************************************************************************
Auto detecting your dev setup to initialize the default profile (/home/conan/w/prod/BuildSingleReference/.conan/profiles/default)
CC and CXX: /usr/bin/gcc, /usr/bin/g++ 
Found gcc 10
gcc>=5, using the major as version

************************* WARNING: GCC OLD ABI COMPATIBILITY ***********************
 
Conan detected a GCC version > 5 but has adjusted the 'compiler.libcxx' setting to
'libstdc++' for backwards compatibility.
Your compiler is likely using the new CXX11 ABI by default (libstdc++11).

If you want Conan to use the new ABI for the default profile, run:

    $ conan profile update settings.compiler.libcxx=libstdc++11 default

Or edit '/home/conan/w/prod/BuildSingleReference/.conan/profiles/default' and set compiler.libcxx=libstdc++11

************************************************************************************



Default settings
	os=Linux
	os_build=Linux
	arch=x86_64
	arch_build=x86_64
	compiler=gcc
	compiler.version=10
	compiler.libcxx=libstdc++
	build_type=Release
*** You can change them in /home/conan/w/prod/BuildSingleReference/.conan/profiles/default ***
*** Or override with -s compiler='other' -s ...s***


Configuration:
[settings]
arch=x86_64
build_type=Debug
compiler=gcc
compiler.libcxx=libstdc++11
compiler.version=10
os=Linux
[options]
clipper:shared=True
[build_requires]
[env]

clipper/4.8.8: Forced build from source
Installing package: clipper/4.8.8
Requirements
    clipper/4.8.8 from local cache - Cache
Packages
    clipper/4.8.8:04735c63c9bf095670d07cdaaaac71a28dbc3d37 - Build

Installing (downloading, building) binaries...
[HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK
clipper/4.8.8: Configuring sources in /home/conan/w/prod/BuildSingleReference/.conan/data/clipper/4.8.8/_/_/source
ERROR: clipper/4.8.8: Error in source() method, line 75
	destination=self._source_subfolder, strip_root=True)
	NotFoundException: Not found: https://sourceforge.net/code-snapshots/svn/p/po/polyclipping/code/polyclipping-code-r585-tags-4.8.8.zip