depot/third_party/nixpkgs/pkgs/servers/sql/postgresql/generic.nix

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let
generic =
# dependencies
{ stdenv, lib, fetchurl, makeWrapper, fetchpatch
, glibc, zlib, readline, openssl, icu, lz4, zstd, systemd, libossp_uuid
, pkg-config, libxml2, tzdata, libkrb5, substituteAll, darwin
, linux-pam
# This is important to obtain a version of `libpq` that does not depend on systemd.
, systemdSupport ? lib.meta.availableOn stdenv.hostPlatform systemd && !stdenv.hostPlatform.isStatic
, enableSystemd ? null
, gssSupport ? with stdenv.hostPlatform; !isWindows && !isStatic
# for postgresql.pkgs
, self, newScope, buildEnv
# source specification
, version, hash, muslPatches ? {}
# for tests
, testers, nixosTests
# JIT
, jitSupport
, nukeReferences, patchelf, llvmPackages
# PL/Python
, pythonSupport ? false
, python3
# detection of crypt fails when using llvm stdenv, so we add it manually
# for <13 (where it got removed: https://github.com/postgres/postgres/commit/c45643d618e35ec2fe91438df15abd4f3c0d85ca)
, libxcrypt
} @args:
let
atLeast = lib.versionAtLeast version;
olderThan = lib.versionOlder version;
lz4Enabled = atLeast "14";
zstdEnabled = atLeast "15";
systemdSupport' = if enableSystemd == null then systemdSupport else (lib.warn "postgresql: argument enableSystemd is deprecated, please use systemdSupport instead." enableSystemd);
pname = "postgresql";
stdenv' = if jitSupport then llvmPackages.stdenv else stdenv;
in stdenv'.mkDerivation (finalAttrs: {
inherit version;
pname = pname + lib.optionalString jitSupport "-jit";
src = fetchurl {
url = "mirror://postgresql/source/v${version}/${pname}-${version}.tar.bz2";
inherit hash;
};
hardeningEnable = lib.optionals (!stdenv'.cc.isClang) [ "pie" ];
outputs = [ "out" "lib" "doc" "man" ];
setOutputFlags = false; # $out retains configureFlags :-/
buildInputs = [
zlib
readline
openssl
libxml2
icu
]
++ lib.optionals (olderThan "13") [ libxcrypt ]
++ lib.optionals jitSupport [ llvmPackages.llvm ]
++ lib.optionals lz4Enabled [ lz4 ]
++ lib.optionals zstdEnabled [ zstd ]
++ lib.optionals systemdSupport' [ systemd ]
++ lib.optionals pythonSupport [ python3 ]
++ lib.optionals gssSupport [ libkrb5 ]
++ lib.optionals stdenv'.isLinux [ linux-pam ]
++ lib.optionals (!stdenv'.isDarwin) [ libossp_uuid ];
nativeBuildInputs = [
makeWrapper
pkg-config
]
++ lib.optionals jitSupport [ llvmPackages.llvm.dev nukeReferences patchelf ];
enableParallelBuilding = true;
separateDebugInfo = true;
buildFlags = [ "world" ];
# Makes cross-compiling work when xml2-config can't be executed on the host.
# Fixed upstream in https://github.com/postgres/postgres/commit/0bc8cebdb889368abdf224aeac8bc197fe4c9ae6
env.NIX_CFLAGS_COMPILE = lib.optionalString (olderThan "13") "-I${libxml2.dev}/include/libxml2";
configureFlags = [
"--with-openssl"
"--with-libxml"
"--with-icu"
"--sysconfdir=/etc"
"--libdir=$(lib)/lib"
"--with-system-tzdata=${tzdata}/share/zoneinfo"
"--enable-debug"
(lib.optionalString systemdSupport' "--with-systemd")
(if stdenv'.isDarwin then "--with-uuid=e2fs" else "--with-ossp-uuid")
] ++ lib.optionals lz4Enabled [ "--with-lz4" ]
++ lib.optionals zstdEnabled [ "--with-zstd" ]
++ lib.optionals gssSupport [ "--with-gssapi" ]
++ lib.optionals pythonSupport [ "--with-python" ]
++ lib.optionals jitSupport [ "--with-llvm" ]
++ lib.optionals stdenv'.isLinux [ "--with-pam" ];
patches = [
(if atLeast "16" then ./patches/relative-to-symlinks-16+.patch else ./patches/relative-to-symlinks.patch)
./patches/less-is-more.patch
./patches/paths-for-split-outputs.patch
./patches/specify_pkglibdir_at_runtime.patch
./patches/paths-with-postgresql-suffix.patch
(substituteAll {
src = ./patches/locale-binary-path.patch;
locale = "${if stdenv.isDarwin then darwin.adv_cmds else lib.getBin stdenv.cc.libc}/bin/locale";
})
] ++ lib.optionals stdenv'.hostPlatform.isMusl (
# Using fetchurl instead of fetchpatch on purpose: https://github.com/NixOS/nixpkgs/issues/240141
map fetchurl (lib.attrValues muslPatches)
) ++ lib.optionals stdenv'.isLinux [
(if atLeast "13" then ./patches/socketdir-in-run-13+.patch else ./patches/socketdir-in-run.patch)
];
installTargets = [ "install-world" ];
postPatch = ''
# Hardcode the path to pgxs so pg_config returns the path in $out
substituteInPlace "src/common/config_info.c" --subst-var out
'' + lib.optionalString jitSupport ''
# Force lookup of jit stuff in $out instead of $lib
substituteInPlace src/backend/jit/jit.c --replace pkglib_path \"$out/lib\"
substituteInPlace src/backend/jit/llvm/llvmjit.c --replace pkglib_path \"$out/lib\"
substituteInPlace src/backend/jit/llvm/llvmjit_inline.cpp --replace pkglib_path \"$out/lib\"
'';
postInstall =
''
moveToOutput "lib/pgxs" "$out" # looks strange, but not deleting it
moveToOutput "lib/libpgcommon*.a" "$out"
moveToOutput "lib/libpgport*.a" "$out"
moveToOutput "lib/libecpg*" "$out"
# Prevent a retained dependency on gcc-wrapper.
substituteInPlace "$out/lib/pgxs/src/Makefile.global" --replace ${stdenv'.cc}/bin/ld ld
if [ -z "''${dontDisableStatic:-}" ]; then
# Remove static libraries in case dynamic are available.
for i in $out/lib/*.a $lib/lib/*.a; do
name="$(basename "$i")"
ext="${stdenv'.hostPlatform.extensions.sharedLibrary}"
if [ -e "$lib/lib/''${name%.a}$ext" ] || [ -e "''${i%.a}$ext" ]; then
rm "$i"
fi
done
fi
'' + lib.optionalString jitSupport ''
# Move the bitcode and libllvmjit.so library out of $lib; otherwise, every client that
# depends on libpq.so will also have libLLVM.so in its closure too, bloating it
moveToOutput "lib/bitcode" "$out"
moveToOutput "lib/llvmjit*" "$out"
# In the case of JIT support, prevent a retained dependency on clang-wrapper
substituteInPlace "$out/lib/pgxs/src/Makefile.global" --replace ${stdenv'.cc}/bin/clang clang
nuke-refs $out/lib/llvmjit_types.bc $(find $out/lib/bitcode -type f)
# Stop out depending on the default output of llvm
substituteInPlace $out/lib/pgxs/src/Makefile.global \
--replace ${llvmPackages.llvm.out}/bin "" \
--replace '$(LLVM_BINPATH)/' ""
# Stop out depending on the -dev output of llvm
substituteInPlace $out/lib/pgxs/src/Makefile.global \
--replace ${llvmPackages.llvm.dev}/bin/llvm-config llvm-config \
--replace -I${llvmPackages.llvm.dev}/include ""
${lib.optionalString (!stdenv'.isDarwin) ''
# Stop lib depending on the -dev output of llvm
rpath=$(patchelf --print-rpath $out/lib/llvmjit.so)
nuke-refs -e $out $out/lib/llvmjit.so
# Restore the correct rpath
patchelf $out/lib/llvmjit.so --set-rpath "$rpath"
''}
'';
postFixup = lib.optionalString (!stdenv'.isDarwin && stdenv'.hostPlatform.libc == "glibc")
''
# initdb needs access to "locale" command from glibc.
wrapProgram $out/bin/initdb --prefix PATH ":" ${glibc.bin}/bin
'';
doCheck = !stdenv'.isDarwin;
# autodetection doesn't seem to able to find this, but it's there.
checkTarget = "check";
# TODO: Remove after the next set of minor releases on May 9th 2024
preCheck =
# On musl, comment skip the following tests, because they break due to
# ! ERROR: could not load library "/build/postgresql-11.5/tmp_install/nix/store/...-postgresql-11.5-lib/lib/libpqwalreceiver.so": Error loading shared library libpq.so.5: No such file or directory (needed by /build/postgresql-11.5/tmp_install/nix/store/...-postgresql-11.5-lib/lib/libpqwalreceiver.so)
# See also here:
# https://git.alpinelinux.org/aports/tree/main/postgresql/disable-broken-tests.patch?id=6d7d32c12e073a57a9e5946e55f4c1fbb68bd442
if stdenv'.hostPlatform.isMusl then ''
substituteInPlace src/test/regress/parallel_schedule \
--replace "subscription" "" \
--replace "object_address" ""
'' else null;
disallowedReferences = [ stdenv'.cc ];
passthru = let
this = self.callPackage generic args;
jitToggle = this.override {
jitSupport = !jitSupport;
};
in
{
psqlSchema = lib.versions.major version;
withJIT = if jitSupport then this else jitToggle;
withoutJIT = if jitSupport then jitToggle else this;
dlSuffix = if olderThan "16" then ".so" else stdenv.hostPlatform.extensions.sharedLibrary;
pkgs = let
scope = {
inherit jitSupport;
inherit (llvmPackages) llvm;
postgresql = this;
stdenv = stdenv';
};
newSelf = self // scope;
newSuper = { callPackage = newScope (scope // this.pkgs); };
in import ./ext newSelf newSuper;
withPackages = postgresqlWithPackages {
inherit makeWrapper buildEnv;
postgresql = this;
}
this.pkgs;
tests = {
postgresql-wal-receiver = import ../../../../nixos/tests/postgresql-wal-receiver.nix {
inherit (stdenv) system;
pkgs = self;
package = this;
};
pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
} // lib.optionalAttrs jitSupport {
postgresql-jit = import ../../../../nixos/tests/postgresql-jit.nix {
inherit (stdenv) system;
pkgs = self;
package = this;
};
};
};
meta = with lib; {
homepage = "https://www.postgresql.org";
description = "A powerful, open source object-relational database system";
license = licenses.postgresql;
changelog = "https://www.postgresql.org/docs/release/${finalAttrs.version}/";
maintainers = with maintainers; [ thoughtpolice danbst globin ivan ma27 ];
pkgConfigModules = [ "libecpg" "libecpg_compat" "libpgtypes" "libpq" ];
platforms = platforms.unix;
# JIT support doesn't work with cross-compilation. It is attempted to build LLVM-bytecode
# (`%.bc` is the corresponding `make(1)`-rule) for each sub-directory in `backend/` for
# the JIT apparently, but with a $(CLANG) that can produce binaries for the build, not the
# host-platform.
#
# I managed to get a cross-build with JIT support working with
# `depsBuildBuild = [ llvmPackages.clang ] ++ buildInputs`, but considering that the
# resulting LLVM IR isn't platform-independent this doesn't give you much.
# In fact, I tried to test the result in a VM-test, but as soon as JIT was used to optimize
# a query, postgres would coredump with `Illegal instruction`.
broken = (jitSupport && stdenv.hostPlatform != stdenv.buildPlatform)
# Allmost all tests fail FATAL errors for v12 and v13
|| (jitSupport && stdenv.hostPlatform.isMusl && olderThan "14");
};
});
postgresqlWithPackages = { postgresql, makeWrapper, buildEnv }: pkgs: f: buildEnv {
name = "postgresql-and-plugins-${postgresql.version}";
paths = f pkgs ++ [
postgresql
postgresql.lib
postgresql.man # in case user installs this into environment
];
nativeBuildInputs = [ makeWrapper ];
# We include /bin to ensure the $out/bin directory is created, which is
# needed because we'll be removing the files from that directory in postBuild
# below. See #22653
pathsToLink = ["/" "/bin"];
# Note: the duplication of executables is about 4MB size.
# So a nicer solution was patching postgresql to allow setting the
# libdir explicitly.
postBuild = ''
mkdir -p $out/bin
rm $out/bin/{pg_config,postgres,pg_ctl}
cp --target-directory=$out/bin ${postgresql}/bin/{postgres,pg_config,pg_ctl}
wrapProgram $out/bin/postgres --set NIX_PGLIBDIR $out/lib
'';
passthru.version = postgresql.version;
passthru.psqlSchema = postgresql.psqlSchema;
};
in
# passed by <major>.nix
versionArgs:
# passed by default.nix
{ self, ... } @defaultArgs:
self.callPackage generic (defaultArgs // versionArgs)