Undocumented dependency on GNAT 14? #5
Description
Hello,
I ran into a compile error in a dependency while installing gnatformat with GNAT 13, while using GNAT 14 worked perfectly. If gnatformat does depend on GNAT 14 then I figured it would be worth documenting if other people run into this. I checked the manual, but didn't see anything relevant aside from "have GNATPro installed".
To reproduce
$ nix-shell --pure -p gnat13 gnat13Packages.gprbuild alire libiconv gmp gmp.dev pkg-config unzip curl cacert git
[nix-shell:~]$ gnat --version
GNAT 13.3.0
Copyright (C) 1996-2023, Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
[nix-shell:~]$ alr toolchain --select
Welcome to the toolchain selection assistant
In this assistant you can set up the default toolchain to be used with any crate
that does not specify its own top-level dependency on a version of gnat or
gprbuild.
If you choose "None", Alire will use whatever version is found in the
environment.
ⓘ Currently configured: gnat_external=13.3.0
Please select the gnat version for use with this configuration
1. gnat_native=14.2.1
2. None
3. gnat_external=13.3.0 [Detected at (...)dg75xs88004jbrbgfnx11y1w8w-gnat-wrapper-13.3.0/bin/gnat]
4. gnat_arm_elf=14.2.1
5. gnat_avr_elf=14.2.1
6. gnat_riscv64_elf=14.2.1
7. gnat_xtensa_esp32_elf=14.2.1
8. gnat_arm_elf=14.1.3
9. gnat_avr_elf=14.1.3
0. gnat_native=14.1.3
a. (See more choices...)
Enter your choice index (first is default):
> 3
ⓘ Selected tool version gnat_external=13.3.0
ⓘ Choices for the following tool are narrowed down to releases compatible with just selected gnat_external=13.3.0
ⓘ Currently configured: gprbuild=18.0.0
Please select the gprbuild version for use with this configuration
1. gprbuild=18.0.0 [Detected at (...)lpws58krs2hdwr102ggv53ynv0-gprbuild-25.0.0/bin/gprbuild]
2. None
Enter your choice index (first is default):
> 1
ⓘ Selected tool version gprbuild=18.0.0
[nix-shell:~]$ alr get --build gnatformat
◷ Solving dependencies: 45.45% solved (5/11 deps, 17/58 solutions left)... Looking for external crate: lib ◷ Solving dependencies: 45.45% solved (5/11 deps, 17/58 solutions left)... Looking for external crate: lib ◷ Solving dependencies: 45.45% solved (5/11 deps, 17/58 solutions left)... Looking for external crate: lib warn:
warn: New solution is incomplete.
warn: + adasat 25.0.0 (new)
warn: +📦 gnat 14.2.1 (new,gnat_native,indirect,binary)
warn: + gnatcoll 25.0.0 (new)
warn: + gnatcoll_gmp 25.0.0 (new,indirect)
warn: + gnatcoll_iconv 25.0.0 (new,indirect)
warn: + langkit_support 25.0.0 (new,indirect)
warn: + libadalang 25.0.0 (new)
warn: + libgpr 25.0.0 (new,indirect)
warn: + libgpr2 25.0.0 (new,indirect)
warn: + prettier_ada 25.0.0 (new)
warn: + vss 25.0.0 (new,indirect)
warn: + xmlada 25.0.0 (new,indirect)
warn: Missing:
warn: +❗ libgmp * (new,indirect,missing)
warn:
warn: Could not find a complete solution for gnatformat=25.0.0
Build will fail unless externals are made available, do you want to continue?
[Y] Yes [N] No (default is No) y
ⓘ Deploying gnatformat=25.0.0...
-=O=- # # # #
warn: The following external dependencies are unavailable within Alire:
warn: libgmp*
warn: Index 'community' version (1.3.0) is older than the newest supported by alr (1.4.0)
warn: You can disable this warning with settings key 'warning.old_index'
ⓘ If you experience any problems loading this index, you may need to reset the community index with 'alr index --reset-community'. Note that this operation will delete any local changes to the community index.
warn: They should be made available in the environment by the user.
warn: Generating possibly incomplete configuration because of missing dependencies
◴ Syncing build dir... warn: Generating possibly incomplete environment because of missing dependencies
ⓘ Running post-fetch actions for xmlada=25.0.0...
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking whether gnat can build shared libs... yes
checking for a BSD-compatible install... /nix/store/vz67zaqyfln2jcqwar682kdlrxfx9vq1-coreutils-9.6/bin/install -c
checking whether ln -s works... yes
configure: creating ./config.status
config.status: creating xmlada_shared.gpr
config.status: creating Makefile
config.status: creating tests/dom/default.gpr
ⓘ Building gnatformat=25.0.0/gnat/gnatformat_driver.gpr...
Setup
[mkdir] object directory for project GNATCOLL_Minimal
[mkdir] library directory for project GNATCOLL_Minimal
[mkdir] object directory for project GNATCOLL_Core
[mkdir] library directory for project GNATCOLL_Core
[mkdir] object directory for project XmlAda_Sax
[mkdir] library directory for project XmlAda_Sax
[mkdir] object directory for project XmlAda_Schema
[mkdir] object directory for project GPR
[mkdir] library directory for project GPR
[mkdir] object directory for project GNATCOLL_Projects
[mkdir] library directory for project GNATCOLL_Projects
[mkdir] object directory for project GnatColl_GMP
[mkdir] library directory for project GnatColl_GMP
[mkdir] object directory for project GnatColl_Iconv
[mkdir] library directory for project GnatColl_Iconv
[mkdir] object directory for project VSS_GNAT
[mkdir] library directory for project VSS_GNAT
[mkdir] object directory for project Prettier_Ada
[mkdir] library directory for project Prettier_Ada
[mkdir] object directory for project AdaSAT
[mkdir] exec directory for project AdaSAT
[mkdir] library directory for project AdaSAT
[mkdir] object directory for project Langkit_Support
[mkdir] library directory for project Langkit_Support
[mkdir] object directory for project GPR2
[mkdir] library directory for project GPR2
[mkdir] object directory for project Libadalang
[mkdir] library directory for project Libadalang
[mkdir] object directory for project Gnatformat
[mkdir] library directory for project Gnatformat
[mkdir] exec directory for project Gnatformat_Driver
Compile
[Ada] gnatformat-ada_driver.adb
[C] gpr_parser-gdb.c
[Ada] gpr_parser_support-internal-analysis.adb
[Ada] gpr_parser_support-generic_api-analysis.adb
[Ada] gpr_parser_support-adalog-solver.adb
[Ada] gpr_parser_support-generic_bump_ptr.adb
[Ada] gpr_parser_support-array_utils.adb
[Ada] gpr_parser-implementation.adb
[Ada] gpr_parser_support-hashes.adb
[Ada] gpr_parser-lexer_implementation.adb
[Ada] gpr_parser-analysis.adb
[Ada] gpr_parser_support-diagnostics.adb
[Ada] gpr_parser-generic_api-introspection.ads
[Ada] gpr_parser_adasat.adb
[Ada] gpr_parser-unparsing.adb
[Ada] gpr_parser_support-names.adb
[Ada] gpr_parser_adasat-theory.ads
[Ada] gpr_parser_support-adalog-logic_var.adb
[Ada] gpr_parser-generic_introspection.adb
[Ada] gpr_parser_support-diagnostics-output.adb
[Ada] gpr_parser-generic_api.adb
[Ada] gpr_parser_support-cheap_sets.adb
[Ada] gpr_parser-parsers.adb
[Ada] gpr_parser_support-lexical_envs_impl.adb
[Ada] gpr_parser_adasat-dpll.adb
[Ada] gpr_parser_support-internal.ads
[Ada] gpr_parser_support-names-maps.adb
[Ada] gpr_parser-lexer_state_machine.adb
[Ada] gpr_parser_support-boxes.adb
[Ada] gpr_parser-iterators.adb
[Ada] gpr_parser_support-adalog-solver_interface.adb
[Ada] gpr_parser_support-symbols-precomputed.adb
[Ada] gpr_parser_support-tree_traversal_iterator.adb
[Ada] gpr_parser_support-adalog.ads
[Ada] gpr_parser-private_converters.adb
[Ada] gpr_parser-unparsing_implementation.adb
[Ada] gpr_parser-public_converters.adb
[Ada] gpr_parser_support-token_data_handlers.adb
[Ada] gpr_parser_support-images.adb
[Ada] gpr_parser_adasat-helpers.adb
[Ada] gpr_parser_support-adalog-main_support.ads
[Ada] gpr_parser_adasat-builders.adb
[Ada] gpr_parser_adasat-internals.ads
[Ada] gpr_parser_support-lexical_envs.ads
[Ada] gpr_parser_support-bump_ptr_vectors.adb
[Ada] gpr_parser_support-generic_api.adb
[Ada] gpr_parser-common.adb
[Ada] gpr_parser_support-types.ads
[Ada] gpr_parser_support-adalog-generic_main_support.adb
[Ada] gpr_parser_support-symbols.adb
[Ada] gpr_parser-c.adb
[Ada] gpr_parser.ads
[Ada] gpr_parser_support-packrat.adb
[Ada] gpr_parser_support-generic_api-introspection.adb
[Ada] gpr_parser_support-errors.ads
[Ada] gpr_parser_support-relative_get.adb
[Ada] gpr_parser_support-slocs.adb
[Ada] gpr_parser_support-bump_ptr.ads
[Ada] gpr_parser_support-text.adb
[Ada] gpr_parser_support-adalog-debug.adb
[Ada] gpr_parser_support-vectors.adb
[Ada] gpr_parser_support-iterators.adb
[Ada] gpr_parser-lexer.adb
[Ada] gpr_parser_support-internal-introspection.adb
[Ada] gpr_parser_support-file_readers.adb
[Ada] gpr_parser_support-internal-conversions.ads
[Ada] gpr_parser_adasat-decisions.adb
[Ada] gpr_parser_support.ads
[Ada] gpr_parser-debug.adb
[Ada] gpr_parser_adasat-vectors.adb
[Ada] gpr_parser-implementation-c.adb
[Ada] gpr_parser-rewriting_implementation.adb
[Ada] gpr_parser_adasat-formulas.adb
[Ada] gpr_parser-generic_impl.adb
[Ada] gpr_parser-rewriting.adb
[Ada] gpr_parser_support-internal-descriptor.ads
[Ada] gpr2-kb-embedded.adb
[Ada] gpr2-project_parser-registry.adb
[Ada] gpr2-project_parser.adb
[Ada] gpr2-view_internal.adb
[Ada] gpr2-pack_internal.ads
[Ada] gpr2-project_parser-set.ads
[Ada] gpr2-build-view_tables.adb
[Ada] gpr2-view_base_internal.ads
[Ada] gpr2-tree_internal.adb
[Ada] gpr2-project_parser-create.adb
[Ada] gpr2-tree_internal-view_builder.adb
[Ada] gpr2-build-artifacts.adb
[Ada] gpr2-build-process_manager-json.adb
[Ada] gpr2-build-artifacts-file_part.adb
[Ada] gpr2-build-actions-link.adb
[Ada] gpr2-build-source-sets.adb
[Ada] gpr2-build-process_manager.adb
[Ada] gpr2-build.ads
[Ada] gpr2-build-compilation_unit-maps.ads
[Ada] gpr2-build-actions-post_bind.adb
[Ada] gpr2-build-ali_parser.adb
[Ada] gpr2-build-actions-compile-ada.adb
[Ada] gpr2-build-actions.adb
[Ada] gpr2-build-compilation_unit.adb
[Ada] gpr2-build-actions-compile.adb
[Ada] gpr2-build-view_db.adb
[Ada] gpr2-build-source_base.adb
[Ada] gpr2-build-source_base-ada_parser.adb
[Ada] gpr2-build-signature.adb
gpr2-build-signature.adb:78:24: error: no selector "Finalize" for private type "JSON_Value" defined at gnatcoll-json.ads:167
compilation of gpr2-build-signature.adb failed
gprbuild: *** compilation phase failed
error: Command ["gprbuild", "-s", "-j0", "-p", "-P", "/tmp/gnatformat_25.0.0_79117be8/gnat/gnatformat_driver.gpr"] exited with code 4
warn: gnatformat=25.0.0 successfully retrieved with missing dependencies but its build failed.
Dependencies were solved as follows:
New solution is incomplete.
+ adasat 25.0.0 (new)
+📦 gnat 14.2.1 (new,gnat_native,indirect,binary)
+ gnatcoll 25.0.0 (new)
+ gnatcoll_gmp 25.0.0 (new,indirect)
+ gnatcoll_iconv 25.0.0 (new,indirect)
+ langkit_support 25.0.0 (new,indirect)
+ libadalang 25.0.0 (new)
+ libgpr 25.0.0 (new,indirect)
+ libgpr2 25.0.0 (new,indirect)
+ prettier_ada 25.0.0 (new)
+ vss 25.0.0 (new,indirect)
+ xmlada 25.0.0 (new,indirect)
Missing:
+❗ libgmp * (new,indirect,missing)
error: Build ended with errors