Initial commit on c10s

Resolves: RHEL-128172

.gitignore

@@ -0,0 +1 @@
+/v0.8.0.tar.gz

2c53c30.patch

@@ -0,0 +1,22 @@
+From 2c53c304150e97e224eda93b87e984d946828417 Mon Sep 17 00:00:00 2001
+From: Andrew Kane <andrew@ankane.org>
+Date: Fri, 10 Jan 2025 08:50:51 -0800
+Subject: [PATCH] Fixed compilation error with Postgres 18
+
+---
+ src/ivfbuild.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/ivfbuild.c b/src/ivfbuild.c
+index 54a5be50f..944f07b55 100644
+--- a/src/ivfbuild.c
++++ b/src/ivfbuild.c
+@@ -360,7 +360,7 @@ InitBuildState(IvfflatBuildState * buildstate, Relation heap, Relation index, In
+ 	buildstate->sortdesc = CreateTemplateTupleDesc(3);
+ 	TupleDescInitEntry(buildstate->sortdesc, (AttrNumber) 1, "list", INT4OID, -1, 0);
+ 	TupleDescInitEntry(buildstate->sortdesc, (AttrNumber) 2, "tid", TIDOID, -1, 0);
+-	TupleDescInitEntry(buildstate->sortdesc, (AttrNumber) 3, "vector", buildstate->tupdesc->attrs[0].atttypid, -1, 0);
++	TupleDescInitEntry(buildstate->sortdesc, (AttrNumber) 3, "vector", TupleDescAttr(buildstate->tupdesc, 0)->atttypid, -1, 0);
+ 
+ 	buildstate->slot = MakeSingleTupleTableSlot(buildstate->sortdesc, &TTSOpsVirtual);
+ 

78ed8f1.patch

@@ -0,0 +1,40 @@
+From 78ed8f11576c77a0a6b5fc0ebf721a3dc4f4c954 Mon Sep 17 00:00:00 2001
+From: Andrew Kane <andrew@ankane.org>
+Date: Mon, 17 Feb 2025 16:38:14 -0800
+Subject: [PATCH] Fixed compilation error with Postgres 18 - fixes #779
+
+---
+ src/hnswvacuum.c | 4 ++++
+ src/ivfvacuum.c  | 4 ++++
+ 2 files changed, 8 insertions(+)
+
+diff --git a/src/hnswvacuum.c b/src/hnswvacuum.c
+index 251d9d9ad..2f7b2f372 100644
+--- a/src/hnswvacuum.c
++++ b/src/hnswvacuum.c
+@@ -9,6 +9,10 @@
+ #include "storage/lmgr.h"
+ #include "utils/memutils.h"
+ 
++#if PG_VERSION_NUM >= 180000
++#define vacuum_delay_point() vacuum_delay_point(false)
++#endif
++
+ /*
+  * Check if deleted list contains an index TID
+  */
+diff --git a/src/ivfvacuum.c b/src/ivfvacuum.c
+index 1272da831..750cdd65a 100644
+--- a/src/ivfvacuum.c
++++ b/src/ivfvacuum.c
+@@ -5,6 +5,10 @@
+ #include "ivfflat.h"
+ #include "storage/bufmgr.h"
+ 
++#if PG_VERSION_NUM >= 180000
++#define vacuum_delay_point() vacuum_delay_point(false)
++#endif
++
+ /*
+  * Bulk delete tuples from the index
+  */

README.md

@@ -0,0 +1,3 @@
+# postgresql18-pgvector
+
+The postgresql18-pgvector package

postgresql18-pgvector.spec

@@ -0,0 +1,97 @@
+%{!?postgresql_default:%global postgresql_default 0}
+
+%global pname vector
+%global sname pgvector
+%global pgversion 18
+
+%ifarch ppc64 ppc64le s390 s390x armv7hl
+	%{!?llvm:%global llvm 0}
+%else
+	%{!?llvm:%global llvm 0}
+%endif
+
+Name:		postgresql%{pgversion}-%{sname}
+Version:	0.8.0
+Release:	1%{?dist}
+Summary:	Open-source vector similarity search for Postgres
+License:	PostgreSQL
+URL:		https://github.com/%{sname}/%{sname}/
+Source0:	https://github.com/%{sname}/%{sname}/archive/refs/tags/v%{version}.tar.gz
+
+# Upstream commits for compatiblity with PG18 present on master branch
+# not yet included in any tag or release
+Patch0:		78ed8f1.patch
+Patch1:		2c53c30.patch
+
+%if %?postgresql_default
+%global pkgname %{sname}
+%package -n %{pkgname}
+Summary: Open-source vector similarity search for Postgres
+%else
+%global pkgname %name
+%endif
+
+BuildRequires:	make gcc
+BuildRequires:	postgresql%{pgversion}-server-devel
+Requires:	postgresql%{pgversion}-server
+
+%global precise_version %{?epoch:%epoch:}%version-%release
+
+%if %?postgresql_default
+Provides: postgresql-%{sname} = %precise_version
+Provides: %name = %precise_version
+%endif
+Provides: %{pkgname}%{?_isa} = %precise_version
+Provides: %{pkgname} = %precise_version
+Provides: %{sname}-any
+Conflicts: %{sname}-any
+
+%description
+Open-source vector similarity search for Postgres. Supports L2 distance,
+inner product, and cosine distance
+
+%description -n %{pkgname}
+Open-source vector similarity search for Postgres. Supports L2 distance,
+inner product, and cosine distance
+
+%if %llvm
+%package -n %{pkgname}-llvmjit
+Summary:	Just-in-time compilation support for pgvector
+Requires:	%{pkgname}%{?_isa} = %precise_version
+Requires:	llvm => 13.0
+
+%description -n %{pkgname}-llvmjit
+This packages provides JIT support for pgvector
+%endif
+
+%prep
+%autosetup -p1 -n %{sname}-%{version}
+
+%build
+%make_build %{?_smp_mflags} OPTFLAGS=""
+
+%install
+%make_install
+
+#Remove header file, we don't need it right now:
+%{__rm} %{buildroot}/%{_includedir}/pgsql/server/extension/%{pname}/%{pname}.h
+%{__rm} %{buildroot}/%{_includedir}/pgsql/server/extension/%{pname}/halfvec.h
+%{__rm} %{buildroot}/%{_includedir}/pgsql/server/extension/%{pname}/sparsevec.h
+
+%files -n %{pkgname}
+%doc README.md
+%license LICENSE
+%{_libdir}/pgsql/%{pname}.so
+%{_datadir}/pgsql/extension//%{pname}.control
+%{_datadir}/pgsql/extension/%{pname}*sql
+%if %llvm
+%files -n %{pkgname}-llvmjit
+%{_libdir}/pgsql/bitcode/%{pname}*.bc
+%{_libdir}/pgsql/bitcode/%{pname}/src/*.bc
+%endif
+
+%changelog
+* Mon Dec 01 2025 Lukas Javorsky <ljavorsk@redhat.com> - 0.8.0-1
+- Initial commit on c10s
+- Resolves: RHEL-128172
+

sources

@@ -0,0 +1 @@
+SHA512 (v0.8.0.tar.gz) = 319b0c99607fcd20a6c5503f3ab9559e57c30910522fde701a09e15184b802db6567e5105fb1935a187078c33923eaddf2da0598251a2e03342ec43cd1df7be2