Adding metadata

6 files changed, 578 insertions, 1 deletions

diff --git a/dev-ada/gnatformat/gnatformat-25.0.0-r1.ebuild b/dev-ada/gnatformat/gnatformat-25.0.0-r2.ebuild
index cf3ec080bc3a..607c43f270f1 100644
--- a/dev-ada/gnatformat/gnatformat-25.0.0-r1.ebuild
+++ b/dev-ada/gnatformat/gnatformat-25.0.0-r2.ebuild
@@ -20,7 +20,8 @@ RESTRICT="!test? ( test )"
 
 RDEPEND="${ADA_DEPS}
 	dev-ada/AdaSAT:=[${ADA_USEDEP},shared,static-libs?,static-pic?]
-	dev-ada/libadalang:=[${ADA_USEDEP},static-libs?,static-pic?]"
+	dev-ada/libadalang:=[${ADA_USEDEP},static-libs?,static-pic?]
+	<dev-ada/gpr-26:=[${ADA_USEDEP},shared(+),static-libs?,static-pic?]"
 DEPEND="${RDEPEND}"
 BDEPEND="
 	dev-ada/gprbuild[${ADA_USEDEP}]
diff --git a/dev-ada/gpr/Manifest b/dev-ada/gpr/Manifest
index 98d3bfbd9226..d88d48a228a5 100644
--- a/dev-ada/gpr/Manifest
+++ b/dev-ada/gpr/Manifest
@@ -1,3 +1,4 @@
 DIST gpr-24.2.0-next.tar.gz 1524692 BLAKE2B 0e395f7d913b5b6344bb2d89d7471971ea7fb382bcba8123bcbd3703371b145493ed17560f0b7602f8fa5e89fbbd1a5e24d93763fcf493832a332b9463e96e16 SHA512 4d824a2eddd74fca5b2f51336bc2b8e3a35fac4901ff41ac0d7704aa81474357e0733b96da0fe9d3a09a4b21885812bf29bdeb330025ae466089c9dbefcd8d51
+DIST gpr-26.0.0.tar.gz 1881523 BLAKE2B c4dbf58a0b1d9e5e0d483df7c93d6205d7a8287b0da191d4f8a9ff8cd19086789313d063686c772fa45ed6a574fd7474ccfd8e4ea4fd3d064ac87363a34db764 SHA512 ceb34ec18e7719f4fe533fcbaad5586fb6fd6e41e835821a64d41e5a09b8aa0f3e5a35a2ed027e3b1a2e5df7c2ceacfee507a48d0783a641f208c50b93c4f0bf
 DIST gpr2-with-gprconfig_kb-25.0.tgz 1772855 BLAKE2B f4bcde7f2ad951d00b7b03b2d49120c301836a2bc676de0c0f7c493573a03b15bc20a6fd7f8d3034a063f6227b47f54468efe14260de1bb52a1da6bc4d5b87d6 SHA512 70fe0fcf541f6d3d90a34cab1638bbc0283dcd765c000406e0cfb73bae1817b30ddfe73f3672247a97c6b6bfc41900bc96a4440ca0c660f9c2f7b9d3cc8f8dcf
 DIST gpr2-with-lkparser-24.0.tgz 2030278 BLAKE2B ae42fd876a08a654db2db919e6d777ba603d54d6db618e8b8dbdfcfd9313decad092e0a9feae09ca46ec324cd860eaffbb6fa670290d454414677ad7e4a61dc7 SHA512 eda3c693393763da31312733e2bc06e852b867a32b42da6afdddd623051a1d29f7243aabaef3ae50052b22686dce6db62d9823652ce516d79822e4215f4d87b1
diff --git a/dev-ada/gpr/files/gpr-26.0.0-gcc16.patch b/dev-ada/gpr/files/gpr-26.0.0-gcc16.patch
new file mode 100644
index 000000000000..0a94870e3e99
--- /dev/null
+++ b/dev-ada/gpr/files/gpr-26.0.0-gcc16.patch
@@ -0,0 +1,363 @@
+From 43bb629645c3f558bbba5e3cf4b5902dddae3a6a Mon Sep 17 00:00:00 2001
+From: Gary Dismukes <dismukes@adacore.com>
+Date: Tue, 21 Oct 2025 00:28:41 +0000
+Subject: [PATCH] Updates to gpr2 sources to accommodate limited predefined
+ reference types
+
+Various reference types declared in gpr2 sources must be changed to be
+limited types due to their full types having components of reference types
+coming from the predefined container packages, which are now declared as
+limited types (as required by AI22-0082). Also, the associated reference
+functions's bodies are revised to avoid copying limited references within
+return statements.
+
+Note that these changes are being made in advance of merging the changes
+to the reference types in the predefined container generics in the GNAT
+library, but are believed to be compatible with the nonlimited reference
+types in the current library.
+
+Issue: eng/toolchain/gnat#1098
+---
+ src/build/gpr2-build-tree_db.adb        | 24 ++++++++++++++++++++----
+ src/build/gpr2-build-tree_db.ads        | 20 +++++++++++---------
+ src/build/gpr2-build-unit_info-list.adb |  5 +++--
+ src/build/gpr2-build-unit_info-list.ads |  5 +++--
+ src/lib/gpr2-log.adb                    |  4 ++--
+ src/lib/gpr2-log.ads                    |  9 +++++----
+ src/lib/gpr2-project-attribute-set.adb  |  6 ++++--
+ src/lib/gpr2-project-attribute-set.ads  | 12 +++++++-----
+ src/lib/gpr2-project-import-set.adb     |  3 ++-
+ src/lib/gpr2-project-import-set.ads     |  6 ++++--
+ 10 files changed, 61 insertions(+), 33 deletions(-)
+
+diff --git a/src/build/gpr2-build-tree_db.adb b/src/build/gpr2-build-tree_db.adb
+index 2cb71c052..dca5fa4b7 100644
+--- a/src/build/gpr2-build-tree_db.adb
++++ b/src/build/gpr2-build-tree_db.adb
+@@ -90,7 +90,8 @@ package body GPR2.Build.Tree_Db is
+    is
+       Ref : constant Action_Maps.Reference_Type := Self.Actions.Reference (Id);
+    begin
+-      return (Element => Ref.Element.all'Unchecked_Access, Ref => Ref);
++      return (Element => Ref.Element.all'Unchecked_Access,
++              Ref     => Self.Actions.Reference (Id));
+    end Action_Id_To_Reference;
+ 
+    ----------------------
+@@ -104,7 +105,8 @@ package body GPR2.Build.Tree_Db is
+       Ref : constant Action_Maps.Reference_Type :=
+               Iterator.Db.Actions.Reference (Pos.Pos);
+    begin
+-      return (Element => Ref.Element.all'Unchecked_Access, Ref => Ref);
++      return (Element => Ref.Element.all'Unchecked_Access,
++              Ref     => Iterator.Db.Actions.Reference (Pos.Pos));
+    end Action_Reference;
+ 
+    ----------------
+@@ -343,7 +345,8 @@ package body GPR2.Build.Tree_Db is
+       Ref : constant Action_Maps.Constant_Reference_Type :=
+               Iterator.Db.Actions.Constant_Reference (Pos.Pos);
+    begin
+-      return (Element => Ref.Element.all'Unchecked_Access, Ref => Ref);
++      return (Element => Ref.Element.all'Unchecked_Access,
++              Ref     => Iterator.Db.Actions.Constant_Reference (Pos.Pos));
+    end Constant_Action_Reference;
+ 
+    ---------------------------------
+@@ -368,7 +371,20 @@ package body GPR2.Build.Tree_Db is
+                when others          =>
+                   raise Internal_Error with "Wrong kind of cursor");
+    begin
+-      return (Element => Ref.Element.all'Unchecked_Access, Ref => Ref);
++      return (Element => Ref.Element.all'Unchecked_Access,
++              Ref     =>
++                (case Pos.Current is
++                 when Implicit_Inputs =>
++                    Iterator.Db.Implicit_Inputs.Constant_Reference
++                      (Pos.Map_Pos).Constant_Reference (Pos.Pos),
++                 when Explicit_Inputs =>
++                    Iterator.Db.Inputs.Constant_Reference
++                      (Pos.Map_Pos).Constant_Reference (Pos.Pos),
++                 when Outputs         =>
++                    Iterator.Db.Outputs.Constant_Reference
++                      (Pos.Map_Pos).Constant_Reference (Pos.Pos),
++                 when others          =>
++                    raise Program_Error with "Wrong kind of cursor"));
+    end Constant_Artifact_Reference;
+ 
+    ------------
+diff --git a/src/build/gpr2-build-tree_db.ads b/src/build/gpr2-build-tree_db.ads
+index 00a5da22a..3e9fe6dcb 100644
+--- a/src/build/gpr2-build-tree_db.ads
++++ b/src/build/gpr2-build-tree_db.ads
+@@ -166,8 +166,9 @@ package GPR2.Build.Tree_Db is
+      (List : Artifacts_List) return Artifact_Iterators.Forward_Iterator'Class;
+ 
+    type Constant_Artifact_Reference_Type
+-     (Element : not null access constant Artifacts.Object'Class) is private
+-     with Implicit_Dereference => Element;
++     (Element : not null access constant Artifacts.Object'Class) is
++     limited private
++       with Implicit_Dereference => Element;
+ 
+    function Constant_Artifact_Reference
+      (Iterator : aliased Artifacts_List;
+@@ -199,8 +200,8 @@ package GPR2.Build.Tree_Db is
+      (List : Actions_List) return Action_Iterators.Forward_Iterator'Class;
+ 
+    type Action_Reference_Type
+-     (Element : not null access Actions.Object'Class) is private
+-     with Implicit_Dereference => Element;
++     (Element : not null access Actions.Object'Class) is limited private
++       with Implicit_Dereference => Element;
+ 
+    function Action_Id_To_Reference
+      (Self : in out Object;
+@@ -212,8 +213,9 @@ package GPR2.Build.Tree_Db is
+       Pos      : Action_Cursor) return Action_Reference_Type;
+ 
+    type Constant_Action_Reference_Type
+-     (Element : not null access constant Actions.Object'Class) is private
+-     with Implicit_Dereference => Element;
++     (Element : not null access constant Actions.Object'Class) is
++     limited private
++       with Implicit_Dereference => Element;
+ 
+    function Constant_Action_Reference
+      (Iterator : aliased Actions_List;
+@@ -438,7 +440,7 @@ private
+ 
+    type Constant_Artifact_Reference_Type
+      (Element : not null access constant Artifacts.Object'Class)
+-   is record
++   is limited record
+       Ref : Artifact_Vectors.Constant_Reference_Type (Element);
+    end record;
+ 
+@@ -463,13 +465,13 @@ private
+ 
+    type Action_Reference_Type
+      (Element : not null access Actions.Object'Class)
+-   is record
++   is limited record
+       Ref : Action_Maps.Reference_Type (Element);
+    end record;
+ 
+    type Constant_Action_Reference_Type
+      (Element : not null access constant Actions.Object'Class)
+-   is record
++   is limited record
+       Ref : Action_Maps.Constant_Reference_Type (Element);
+    end record;
+ 
+diff --git a/src/build/gpr2-build-unit_info-list.adb b/src/build/gpr2-build-unit_info-list.adb
+index 69213b9bb..549523efa 100644
+--- a/src/build/gpr2-build-unit_info-list.adb
++++ b/src/build/gpr2-build-unit_info-list.adb
+@@ -29,7 +29,8 @@ package body GPR2.Build.Unit_Info.List is
+               Self.Units.Constant_Reference (Unit_Map.Cursor (Position));
+    begin
+       return (Element => Ref.Element.all'Unchecked_Access,
+-              Ref     => Ref);
++              Ref     => Self.Units.Constant_Reference
++                           (Unit_Map.Cursor (Position)));
+    end Constant_Reference;
+ 
+    function Constant_Reference
+@@ -140,7 +141,7 @@ package body GPR2.Build.Unit_Info.List is
+               Self.Units.Reference (Unit_Map.Cursor (Position));
+    begin
+       return (Element => Ref.Element.all'Unchecked_Access,
+-              Ref     => Ref);
++              Ref     => Self.Units.Reference (Unit_Map.Cursor (Position)));
+    end Reference;
+ 
+ end GPR2.Build.Unit_Info.List;
+diff --git a/src/build/gpr2-build-unit_info-list.ads b/src/build/gpr2-build-unit_info-list.ads
+index 210ad9dc5..8d0bc027a 100644
+--- a/src/build/gpr2-build-unit_info-list.ads
++++ b/src/build/gpr2-build-unit_info-list.ads
+@@ -56,7 +56,8 @@ package GPR2.Build.Unit_Info.List is
+       Index : Unit_Index) return Unit_Info.Object;
+    --  Get a single unit
+ 
+-   type Reference_Type (Element : not null access Unit_Info.Object) is private
++   type Reference_Type
++     (Element : not null access Unit_Info.Object) is limited private
+      with Implicit_Dereference => Element;
+ 
+    function Reference
+@@ -64,7 +65,7 @@ package GPR2.Build.Unit_Info.List is
+       Position : Cursor) return Reference_Type;
+ 
+    type Constant_Reference_Type
+-     (Element : not null access constant Unit_Info.Object) is private
++     (Element : not null access constant Unit_Info.Object) is limited private
+      with Implicit_Dereference => Element;
+ 
+    function Constant_Reference
+diff --git a/src/lib/gpr2-log.adb b/src/lib/gpr2-log.adb
+index 9711f6048..e66eafef6 100644
+--- a/src/lib/gpr2-log.adb
++++ b/src/lib/gpr2-log.adb
+@@ -93,7 +93,7 @@ package body GPR2.Log is
+    begin
+       return Constant_Reference_Type'
+         (Message => Ref.Element.all'Unrestricted_Access,
+-         Ref     => Ref);
++         Ref     => Message_Set.Constant_Reference (Self.Store, Position.P));
+    end Constant_Reference;
+ 
+    -----------
+@@ -256,7 +256,7 @@ package body GPR2.Log is
+    begin
+       return Reference_Type'
+         (Message => Ref.Element.all'Unrestricted_Access,
+-         Ref     => Ref);
++         Ref     => Message_Set.Reference (Self.Store, Position.P));
+    end Reference;
+ 
+    --------------
+diff --git a/src/lib/gpr2-log.ads b/src/lib/gpr2-log.ads
+index e4616aa55..63bed5c54 100644
+--- a/src/lib/gpr2-log.ads
++++ b/src/lib/gpr2-log.ads
+@@ -82,7 +82,8 @@ package GPR2.Log is
+    package Log_Iterator is new Ada.Iterator_Interfaces (Cursor, Has_Element);
+ 
+    type Constant_Reference_Type
+-     (Message : not null access constant GPR2.Message.Object) is private
++     (Message : not null access constant GPR2.Message.Object)
++   is limited private
+      with Implicit_Dereference => Message;
+ 
+    function Constant_Reference
+@@ -90,7 +91,7 @@ package GPR2.Log is
+       Position : Cursor) return Constant_Reference_Type;
+ 
+    type Reference_Type
+-     (Message : not null access GPR2.Message.Object) is private
++     (Message : not null access GPR2.Message.Object) is limited private
+      with Implicit_Dereference => Message;
+ 
+    function Reference
+@@ -130,7 +131,7 @@ private
+    end record;
+ 
+    type Constant_Reference_Type
+-     (Message : not null access constant GPR2.Message.Object) is record
++     (Message : not null access constant GPR2.Message.Object) is limited record
+       --  We need to keep the underlying reference so that it is not cleared
+       --  upon return of the getter, and so that the container has the proper
+       --  busy state
+@@ -138,7 +139,7 @@ private
+    end record;
+ 
+    type Reference_Type
+-     (Message : not null access GPR2.Message.Object) is record
++     (Message : not null access GPR2.Message.Object) is limited record
+       --  We need to keep the underlying reference so that it is not cleared
+       --  upon return of the getter, and so that the container has the proper
+       --  busy state
+diff --git a/src/lib/gpr2-project-attribute-set.adb b/src/lib/gpr2-project-attribute-set.adb
+index ca316eb4c..26b4b16bf 100644
+--- a/src/lib/gpr2-project-attribute-set.adb
++++ b/src/lib/gpr2-project-attribute-set.adb
+@@ -49,7 +49,8 @@ package body GPR2.Project.Attribute.Set is
+    begin
+       return Constant_Reference_Type'
+         (Attribute => Ref.Element.all'Unrestricted_Access,
+-         Ref       => Ref);
++         Ref       => Self.Attributes.Constant_Reference
++                        (Position.CM).Constant_Reference (Position.CA));
+    end Constant_Reference;
+ 
+    --------------
+@@ -419,7 +420,8 @@ package body GPR2.Project.Attribute.Set is
+    begin
+       return Reference_Type'
+         (Attribute => Ref.Element.all'Unrestricted_Access,
+-         Ref       => Ref);
++         Ref       => Self.Attributes.Reference (Position.CM).Reference
++                        (Position.CA));
+    end Reference;
+ 
+ end GPR2.Project.Attribute.Set;
+diff --git a/src/lib/gpr2-project-attribute-set.ads b/src/lib/gpr2-project-attribute-set.ads
+index bc22704db..28c5186df 100644
+--- a/src/lib/gpr2-project-attribute-set.ads
++++ b/src/lib/gpr2-project-attribute-set.ads
+@@ -92,12 +92,14 @@ package GPR2.Project.Attribute.Set is
+      new Ada.Iterator_Interfaces (Cursor, Has_Element);
+ 
+    type Constant_Reference_Type
+-     (Attribute : not null access constant Project.Attribute.Object) is private
++     (Attribute : not null access constant Project.Attribute.Object)
++   is limited private
+      with Implicit_Dereference => Attribute;
+ 
+    type Reference_Type
+-     (Attribute : not null access Project.Attribute.Object) is private
+-   with Implicit_Dereference => Attribute;
++     (Attribute : not null access Project.Attribute.Object)
++   is limited private
++     with Implicit_Dereference => Attribute;
+ 
+    function Constant_Reference
+      (Self     : aliased Object;
+@@ -160,7 +162,7 @@ private
+ 
+    type Constant_Reference_Type
+      (Attribute : not null access constant Project.Attribute.Object)
+-   is record
++   is limited record
+       --  We need to keep the underlying reference so that it is not cleared
+       --  upon return of the getter, and so that the container has the proper
+       --  busy state
+@@ -169,7 +171,7 @@ private
+ 
+    type Reference_Type
+      (Attribute : not null access Project.Attribute.Object)
+-   is record
++   is limited record
+       --  We need to keep the underlying reference so that it is not cleared
+       --  upon return of the getter, and so that the container has the proper
+       --  busy state
+diff --git a/src/lib/gpr2-project-import-set.adb b/src/lib/gpr2-project-import-set.adb
+index 55748c2b3..dc76b24c7 100644
+--- a/src/lib/gpr2-project-import-set.adb
++++ b/src/lib/gpr2-project-import-set.adb
+@@ -38,7 +38,8 @@ package body GPR2.Project.Import.Set is
+    begin
+       return Constant_Reference_Type'
+         (Import => Ref.Element.all'Unrestricted_Access,
+-         Ref    => Ref);
++         Ref    => Base_Name_Set.Constant_Reference
++                     (Self.Set, Position.Current));
+    end Constant_Reference;
+ 
+    --------------
+diff --git a/src/lib/gpr2-project-import-set.ads b/src/lib/gpr2-project-import-set.ads
+index 67dae8e03..978f74686 100644
+--- a/src/lib/gpr2-project-import-set.ads
++++ b/src/lib/gpr2-project-import-set.ads
+@@ -66,7 +66,8 @@ package GPR2.Project.Import.Set is
+      new Ada.Iterator_Interfaces (Cursor, Has_Element);
+ 
+    type Constant_Reference_Type
+-     (Import : not null access constant Project.Import.Object) is private
++     (Import : not null access constant Project.Import.Object)
++   is limited private
+      with Implicit_Dereference => Import;
+ 
+    function Constant_Reference
+@@ -93,7 +94,8 @@ private
+                   Cursor'(Current => Base_Name_Set.No_Element);
+ 
+    type Constant_Reference_Type
+-     (Import : not null access constant Project.Import.Object) is record
++     (Import : not null access constant Project.Import.Object)
++   is limited record
+       --  We need to keep the underlying reference so that it is not cleared
+       --  upon return of the getter, and so that the container has the proper
+       --  busy state
diff --git a/dev-ada/gpr/gpr-26.0.0.ebuild b/dev-ada/gpr/gpr-26.0.0.ebuild
new file mode 100644
index 000000000000..9be426205512
--- /dev/null
+++ b/dev-ada/gpr/gpr-26.0.0.ebuild
@@ -0,0 +1,139 @@
+# Copyright 2022-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+ADA_COMPAT=( gcc_{14..16} )
+PYTHON_COMPAT=( python3_{10..14} )
+
+inherit ada python-any-r1 multiprocessing
+
+DESCRIPTION="LibGPR2 - Parser for GPR Project files"
+HOMEPAGE="https://github.com/AdaCore/gpr"
+SRC_URI="https://github.com/AdaCore/${PN}/archive/refs/tags/v${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="static-libs static-pic test"
+REQUIRED_USE="${ADA_REQUIRED_USE}"
+RESTRICT="!test? ( test )"
+
+RDEPEND="${ADA_DEPS}
+	dev-ada/xmlada[${ADA_USEDEP},shared,static-libs?,static-pic?]
+	>=dev-ada/gnatcoll-core-26[${ADA_USEDEP},shared,static-libs?,static-pic?]
+	dev-ada/gnatcoll-bindings[${ADA_USEDEP},shared,static-libs?,static-pic?,iconv(+),gmp]
+"
+
+DEPEND="${RDEPEND}
+	dev-ada/gprconfig_kb[${ADA_USEDEP}]
+	dev-ada/gprbuild[${ADA_USEDEP}]"
+BDEPEND="test? (
+	$(python_gen_any_dep '
+		dev-ada/e3-testsuite[${PYTHON_USEDEP}]
+	')
+	dev-ada/gnatmem
+)"
+
+PATCHES=( "${FILESDIR}"/${P}-gcc16.patch )
+
+python_check_deps() {
+	use test || return 0
+	python_has_version "dev-ada/e3-testsuite[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	use test && python-any-r1_pkg_setup
+	ada_pkg_setup
+}
+
+src_prepare() {
+	default
+	cd testsuite/tests
+	rm -r \
+		abstract-importing-non-abstract aggregate ali_parser attribute \
+		autoconf build-actions build_db build_makefile_parser \
+		callgraph-install c-closure check-has-value check-mem \
+		check-shared-lib-import command_line config \
+		custom_attr_no_pack default-target disable_warnings display-version \
+		empty_attribute_support explicit-target executable-directory \
+		excluded_source_dirs externals-in-configuration-project \
+		ignore_source_sub_dirs installed_asm_object \
+		invalid-project invalid-project-2 invalid-trace-file kb \
+		library load-preinstalled \
+		multi-unit-3 nested-case nested-externals no-naming-package-in-config \
+		options package-extension package-renaming parent-var-visible \
+		parser-no-value prj-syntax-error process_manager runtime \
+		self-project-attribute source subdirs target-checks tools \
+		types-import unknown-var-config unit_filename_generator view_builder \
+		build_db_dag/actions_signature tooling/source_dirs || die
+}
+
+src_compile() {
+	local BUILD_ROOT=.build
+	local KB_BUILD_DIR=${BUILD_ROOT}/kb
+	mkdir -p ${KB_BUILD_DIR} || die
+	cp kb/gpr2-kb-embedded.ads ${KB_BUILD_DIR} || die
+	gprbuild -p -P kb/collect_kb.gpr -v -largs ${LDFLAGS} -cargs ${ADAFLAGS} \
+		|| die
+	.build/kb/collect_kb -o .build/kb /usr/share/gprconfig || die
+
+	build () {
+		gprbuild -j$(makeopts_jobs) -m -p -v -XLIBRARY_TYPE=$1 \
+			-XGPR2_BUILD=release -XXMLADA_BUILD=$1 gpr2.gpr \
+			-largs ${LDFLAGS} \
+			-cargs ${ADAFLAGS} || die "gprbuild failed"
+	}
+	build relocatable
+	if use static-libs; then
+		build static
+	fi
+	if use static-pic; then
+		build static-pic
+	fi
+
+	gprbuild -p -m -v -j$(makeopts_jobs) -aP . -XGPR2_BUILD=release \
+		-XLIBRARY_TYPE=relocatable -XXMLADA_BUILD=relocatable tools/gpr2_tools.gpr \
+		-largs ${LDFLAGS} -cargs ${ADAFLAGS} || die
+}
+
+src_test() {
+	cd testsuite
+	./testsuite.py |& grep -w FAIL && die
+}
+
+src_install() {
+	build () {
+		gprinstall -XLIBRARY_TYPE=$1 -f -p -v -XGPR2_BUILD=release \
+			--prefix="${D}/usr" -XXMLADA_BUILD=$1 \
+			--build-name=$1 --build-var=LIBRARY_TYPE \
+			--build-var=GPR2_LIBRARY_TYPE gpr2.gpr || die
+	}
+	build relocatable
+	if use static-libs; then
+		build static
+	fi
+	if use static-pic; then
+		build static-pic
+	fi
+
+	gprinstall -p -f -v --prefix="${D}/usr" -XGPR2_BUILD=release \
+		-XLIBRARY_TYPE=relocatable -XXMLADA_BUILD=relocatable \
+		--build-name=relocatable --mode=usage tools/gpr2_tools.gpr || die
+
+	sed -i \
+		-e 's|"gpr2.build.view_tables.update_sources_list", ||g' \
+		-e 's|"gpr2.tree_internal.load_autoconf", ||g' \
+		"${D}"/usr/share/gpr/gpr2.gpr \
+		|| die
+
+	einstalldocs
+
+	rm "${D}"/usr/bin/gprconfig || die
+	rm "${D}"/usr/bin/gprbuild || die
+	rm "${D}"/usr/bin/gprclean || die
+	rm "${D}"/usr/bin/gprinstall || die
+
+	rm -r "${D}"/usr/share/gpr/manifests || die
+}
diff --git a/dev-ada/langkit/Manifest b/dev-ada/langkit/Manifest
index fd2f0e851f70..14c312321cf6 100644
--- a/dev-ada/langkit/Manifest
+++ b/dev-ada/langkit/Manifest
@@ -1,2 +1,3 @@
 DIST langkit-24.0.0.tar.gz 1282265 BLAKE2B 63aa3eb05be6ea590c3f4d0478cdfa0ee217606607c73b4c172c5b89d8a2a5d815efbf2bcd23b84548ececd11ffa1f89ebcbc5d411845b7a3834d6f7e16aa0b1 SHA512 b26a83cd7e57d8821d09e5e1aeaa2fa5837ab2f3901a006cfd49b059a3cfc98d7ea236dc39a2e24365196bd45c2124396795fd46fdaf4d7cb41aabb45ff85326
 DIST langkit-25.0.0.tar.gz 1560623 BLAKE2B ef03755397e85fde9b968dced7cf6bc72e85c21b6baef41160e527840caf32e0ea573d52f66c4b82ce9fa7e2dd0120286e06a3f3525e0acad5f9f11037be29b9 SHA512 27ffecb9b6c5568ebdba4864d9c5ef7e511718083fe087e3af60cfe8cc994b6ea7353cc745bc33395d33e169aaaf6916d991fa4941774932904df3e9b455f1dc
+DIST langkit-26.0.0.tar.gz 2682681 BLAKE2B 848715ab0ab6039f52c88c98146d3622837f86c41e215b07b484ed42490dad5732a2a6e2427c7e41387d3e087a79ff31d700e966b66995aac9f2ac5d0226a6ce SHA512 e96aaf4c9b351166ee544f0e7ded0999e171f660e7b12b664e23913d6e7805ca5792890ffd228ab7a819c5939080f4e6ef2f3e2b75bd8ca722d703f45203388f
diff --git a/dev-ada/langkit/langkit-26.0.0.ebuild b/dev-ada/langkit/langkit-26.0.0.ebuild
new file mode 100644
index 000000000000..e9b6cbabcb50
--- /dev/null
+++ b/dev-ada/langkit/langkit-26.0.0.ebuild
@@ -0,0 +1,72 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..14} )
+ADA_COMPAT=( gcc_{12..16} )
+
+DISTUTILS_USE_PEP517=setuptools
+inherit distutils-r1 ada multiprocessing
+
+DESCRIPTION="A Python framework to generate language parsers"
+HOMEPAGE="https://www.adacore.com/community"
+SRC_URI="https://github.com/AdaCore/${PN}/archive/refs/tags/v${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="static-libs static-pic"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}
+	${ADA_REQUIRED_USE}"
+RESTRICT="test"
+
+RDEPEND="${PYTHON_DEPS}
+	${ADA_DEPS}
+	dev-ada/AdaSAT[${ADA_USEDEP},shared(+),static-libs?,static-pic?]
+	dev-ada/gnatcoll-bindings:=[${ADA_USEDEP},gmp,iconv(+)]
+	dev-ada/gnatcoll-bindings[shared,static-libs?,static-pic?]
+	dev-ada/gnatcoll-core:=[${ADA_USEDEP},shared,static-libs?,static-pic?]
+	dev-ada/prettier-ada:=[${ADA_USEDEP},shared,static-libs?,static-pic?]
+	dev-ada/vss-extra:=[${ADA_USEDEP},static-libs?,static-pic?]
+	dev-python/docutils[${PYTHON_USEDEP}]
+	dev-python/funcy[${PYTHON_USEDEP}]
+	dev-python/mako[${PYTHON_USEDEP}]
+	dev-python/mypy[${PYTHON_USEDEP}]"
+BDEPEND="${RDEPEND}
+	dev-ada/gprbuild[${ADA_USEDEP}]"
+
+distutils_enable_sphinx doc
+
+python_compile_all() {
+	build () {
+		rm -f langkit/support/obj/dev/*lexch
+		gprbuild -v -p -j$(makeopts_jobs) \
+			-P langkit/support/langkit_support.gpr -XLIBRARY_TYPE=$1 \
+			-cargs:Ada ${ADAFLAGS} -cargs:C ${CFLAGS} || die
+	}
+	build relocatable
+	use static-libs && build static
+	use static-pic  && build static-pic
+	gprbuild -v -p -j$(makeopts_jobs) \
+		-P sigsegv_handler/langkit_sigsegv_handler.gpr \
+		-cargs:Ada ${ADAFLAGS} -cargs:C ${CFLAGS} || die
+	sphinx_compile_all
+}
+
+python_install_all() {
+	build () {
+		gprinstall -v -P langkit/support/langkit_support.gpr -p \
+			--prefix="${D}"/usr --build-var=LIBRARY_TYPE \
+			--build-var=LANGKIT_SUPPORT_LIBRARY_TYPE \
+			--sources-subdir=include/langkit_support \
+			-XLIBRARY_TYPE=$1 --build-name=$1 || die
+	}
+	build relocatable
+	use static-libs && build static
+	use static-pic  && build static-pic
+	gprinstall -v -P sigsegv_handler/langkit_sigsegv_handler.gpr -p \
+		--prefix="${D}"/usr || die
+	einstalldocs
+}