cpp-hocon: add shared library, disable tests build

[paper42]

tests do not build with gcc 12

Testing the changes

• I tested the changes in this PR: briefly

[ghost]

Is this patch suitable for you?

diff --git a/srcpkgs/facter/template b/srcpkgs/facter/template
index dc01c966a0..dbf8bd0e71 100644
--- a/srcpkgs/facter/template
+++ b/srcpkgs/facter/template
@@ -24,7 +24,7 @@ pre_configure() {
 
 post_build() {
 	# fixup vendor_ruby usr/lib{32,64} install path to always use usr/lib
-	vsed -i build/lib/cmake_install.cmake -e "s;lib32;lib;g" -e "s;lib64;lib;g"
+	vsed -i build/lib/cmake_install.cmake -e "s;lib[0-9][0-9];;g"
 }
 
 facter-devel_package() {

Tests seem to be failing here:

=> facter-3.14.16_5: running post_build ...
=> facter-3.14.16_5: running do_check ...
[0/1] Running tests...
Test project /builddir/facter-3.14.16/build
    Start 1: libfacter tests
1/3 Test #1: libfacter tests ..................***Failed    5.57 sec

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libfacter_test is a Catch v1.10.0 host application.
Run with -? for options

-------------------------------------------------------------------------------
Scenario: using a double fact value
      When: serialized to YAML
      Then: it should have the same value
-------------------------------------------------------------------------------
/builddir/facter-3.14.16/lib/tests/facts/double_value.cc:27
...............................................................................

/builddir/facter-3.14.16/lib/tests/facts/double_value.cc:30: FAILED:
  REQUIRE( string(emitter.c_str()) == "42.4242" )
with expansion:
  "42.424199999999999" == "42.4242"

-------------------------------------------------------------------------------
Scenario: using the filesystem resolver
      When: populating facts
      Then: non-tmpfs mounts should exist
-------------------------------------------------------------------------------
/builddir/facter-3.14.16/lib/tests/facts/linux/filesystem_resolver.cc:37
...............................................................................

/builddir/facter-3.14.16/lib/tests/facts/linux/filesystem_resolver.cc:38: FAILED:
  REQUIRE( facts.query<facter::facts::map_value>("mountpoints./") )
with expansion:
  NULL

===============================================================================
test cases:    73 |    71 passed | 2 failed
assertions: 12054 | 12052 passed | 2 failed


    Start 2: libfacter specs
2/3 Test #2: libfacter specs ..................   Passed    4.76 sec
    Start 3: facter smoke
3/3 Test #3: facter smoke .....................   Passed    0.51 sec

67% tests passed, 1 tests failed out of 3

Total Test time (real) =  10.95 sec

The following tests FAILED:
	  1 - libfacter tests (Failed)
Errors while running CTest
FAILED: CMakeFiles/test.util 
cd /builddir/facter-3.14.16/build && /usr/bin/ctest --force-new-ctest-process
ninja: build stopped: subcommand failed.
=> ERROR: facter-3.14.16_5: do_check: '${make_check_pre} ${make_cmd} ${makejobs} ${make_check_args} ${make_check_target}' exited with 1
=> ERROR:   in do_check() at common/build-style/cmake.sh:127

Upstream does not have fixes for them in the "3.*" branch.

[sgn]

test can be built again.