5 files changed, 397 insertions, 0 deletions
diff --git a/server/README b/server/README
new file mode 100644
index 0000000..867757a
--- /dev/null
+++ b/server/README
@@ -0,0 +1,2 @@
+The files in this directory are only used when compiling Debian packages of the
+PostgreSQL database server. They are not required at run time.
diff --git a/server/catversion b/server/catversion
new file mode 100755
index 0000000..fc4af08
--- /dev/null
+++ b/server/catversion
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# Extract server catalog and control file version numbers.
+# This information is stored in the packages and used at install time to
+# determine if an in-major-version pg_upgradecluster is required.
+
+set -eu
+
+CATVERSION=$(awk '/^#define CATALOG_VERSION_NO/ { print $3 }' src/include/catalog/catversion.h)
+CONTROLVERSION=$(awk '/^#define PG_CONTROL_VERSION/ { print $3 }' src/include/catalog/pg_control.h)
+
+case $CONTROLVERSION in
+    # control file versions used in PG 9.6 .. 15
+    # don't append to catversion to avoid spurious warnings for users of existing packages
+    960|1002|1100|1201|1300) echo "$CATVERSION" ;;
+    *) echo "$CATVERSION-$CONTROLVERSION" ;;
+esac
diff --git a/server/pg_config.pl b/server/pg_config.pl
new file mode 100755
index 0000000..2c90236
--- /dev/null
+++ b/server/pg_config.pl
@@ -0,0 +1,76 @@
+#!/usr/bin/perl
+
+# Perl reimplementation of PostgreSQL's pg_config binary.
+# We provide this as /usr/bin/pg_config to support cross-compilation using
+# libpq-dev. Also, this makes the two installed pg_config copies not conflict
+# via their debugging symbols.
+#
+# This code is released under the terms of the PostgreSQL License.
+# Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
+# Author: Christoph Berg
+
+use strict;
+use warnings;
+
+# no arguments, print all items
+if (@ARGV == 0) {
+	while (<DATA>) {
+		last if /^$/; # begin of help section
+		print;
+	}
+	exit 0;
+}
+
+# --help or -?
+if (grep {$_ =~ /^(--help|-\?)$/} @ARGV) {
+	while (<DATA>) {
+		last if /^$/; # begin of help section
+	}
+	print; # include empty line in output
+	while (<DATA>) {
+		next if /^Report bugs/; # Skip bug address in the perl version
+		print;
+	}
+	exit 0;
+}
+
+# specific value(s) requested
+my %options;
+my $help;
+while (<DATA>) {
+	last if /^$/; # begin of help section
+	/^(\S+) = (.*)/ or die "malformatted data item";
+	$options{'--' . lc $1} = $2;
+}
+
+foreach my $arg (@ARGV) {
+	unless ($options{$arg}) {
+		print "pg_config: invalid argument: $arg\n";
+		print "Try \"pg_config --help\" for more information.\n";
+		exit 1;
+	}
+	print "$options{$arg}\n";
+}
+
+exit 0;
+
+# The DATA section consists of the `pg_config` output (one KEY = value item per
+# line), and the `pg_config --help` text. The first --help line is empty, which
+# we use to detect the beginning of the help section.
+
+__DATA__
+INCLUDEDIR = /usr/include/postgresql
+
+pg_config provides information about the installed version of PostgreSQL.
+
+Usage:
+  pg_config [OPTION]...
+
+Options:
+  --includedir          show location of C header files of the client
+                        interfaces
+  -?, --help            show this help, then exit
+
+With no arguments, all known items are shown.
+
+Report bugs to <pgsql-bugs@postgresql.org>.
diff --git a/server/postgresql.mk b/server/postgresql.mk
new file mode 100644
index 0000000..8e73f66
--- /dev/null
+++ b/server/postgresql.mk
@@ -0,0 +1,294 @@
+#!/usr/bin/make -f
+
+# The PostgreSQL server packages include this in their debian/rules file.
+
+# MAJOR_VER is used in path names (15 for /usr/lib/postgresql/15)
+ifndef MAJOR_VER
+$(error MAJOR_VER must be defined before including this file)
+endif
+# MAJOR_PKG is used in package names (15 for postgresql-15)
+MAJOR_PKG = $(MAJOR_VER)
+
+# path to auxiliary build files
+AUX_MK_DIR = /usr/share/postgresql-common/server
+
+# version comparison
+version_ge = $(shell dpkg --compare-versions $(MAJOR_VER) ge $(1) && echo y)
+
+# include dpkg makefiles
+include /usr/share/dpkg/architecture.mk
+include /usr/share/dpkg/pkg-info.mk
+include /usr/share/dpkg/vendor.mk
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
+DPKG_EXPORT_BUILDFLAGS = 1
+include /usr/share/dpkg/buildflags.mk
+
+# strict symbol checking
+export DPKG_GENSYMBOLS_CHECK_LEVEL = 4
+
+# server catalog version
+CATVERSION = $(shell $(AUX_MK_DIR)/catversion)
+
+# configure flags
+
+CONFIGURE_FLAGS = \
+  --with-tcl \
+  --with-perl \
+  --with-python \
+  --with-pam \
+  --with-openssl \
+  --with-libxml \
+  --with-libxslt \
+  --mandir=/usr/share/postgresql/$(MAJOR_VER)/man \
+  --docdir=/usr/share/doc/postgresql-doc-$(MAJOR_VER) \
+  --sysconfdir=/etc/postgresql-common \
+  --datarootdir=/usr/share/ \
+  --datadir=/usr/share/postgresql/$(MAJOR_VER) \
+  --bindir=/usr/lib/postgresql/$(MAJOR_VER)/bin \
+  --libdir=/usr/lib/$(DEB_HOST_MULTIARCH)/ \
+  --libexecdir=/usr/lib/postgresql/ \
+  --includedir=/usr/include/postgresql/ \
+  --with-extra-version=" ($(DEB_VENDOR) $(DEB_VERSION))" \
+  --enable-nls \
+  --enable-thread-safety \
+  --enable-debug \
+  --enable-dtrace \
+  --disable-rpath \
+  --with-uuid=e2fs \
+  --with-gnu-ld \
+  --with-gssapi \
+  --with-ldap \
+  --with-pgport=5432 \
+  --with-system-tzdata=/usr/share/zoneinfo \
+  AWK=mawk \
+  MKDIR_P='/bin/mkdir -p' \
+  PROVE='/usr/bin/prove' \
+  PYTHON=/usr/bin/python3 \
+  TAR='/bin/tar' \
+  XSLTPROC='xsltproc --nonet' \
+  CFLAGS='$(CFLAGS)' \
+  LDFLAGS='$(LDFLAGS)'
+
+ifeq ($(call version_ge,9.4),y)
+  CONFIGURE_FLAGS += --enable-tap-tests
+endif
+
+ifeq ($(call version_ge,9.5),y)
+  ifneq ($(findstring $(DEB_HOST_ARCH), alpha),)
+    CONFIGURE_FLAGS += --disable-spinlocks
+  endif
+endif
+
+ifeq ($(call version_ge,10),y)
+  CONFIGURE_FLAGS += --with-icu
+endif
+
+ifeq ($(call version_ge,11)$(filter pkg.postgresql.nollvm,$(DEB_BUILD_PROFILES)),y)
+  # if package depends on LLVM, use it
+  LLVM_VERSIONED_DEP=$(shell grep 'llvm-[0-9]*-dev' debian/control | grep -v "!$(DEB_HOST_ARCH)" | grep -o '[0-9]*' | head -n1)
+  LLVM_DEP=$(shell grep 'llvm-dev' debian/control | grep -v "!$(DEB_HOST_ARCH)")
+  ifneq ($(LLVM_VERSIONED_DEP)$(LLVM_DEP),)
+    ifneq ($(LLVM_VERSIONED_DEP),)
+      LLVM_VERSION = $(LLVM_VERSIONED_DEP)
+      LLVM_CONFIG = /usr/bin/llvm-config-$(LLVM_VERSION)
+    else
+      LLVM_CONFIG = $(lastword $(shell ls -v /usr/bin/llvm-config-*))
+      LLVM_VERSION = $(subst /usr/bin/llvm-config-,,$(LLVM_CONFIG))
+    endif
+    CONFIGURE_FLAGS += --with-llvm LLVM_CONFIG=$(LLVM_CONFIG) CLANG=/usr/bin/clang-$(LLVM_VERSION)
+  else
+    LLVM_VERSION = 0.invalid # mute dpkg error on empty version fields in debian/control
+  endif
+  TEMP_CONFIG = TEMP_CONFIG=$(AUX_MK_DIR)/test-with-jit.conf
+else
+  LLVM_VERSION = 0.invalid # mute dpkg error on empty version fields in debian/control
+endif
+
+ifeq ($(call version_ge,14),y)
+  CONFIGURE_FLAGS += --with-lz4
+endif
+
+ifeq ($(call version_ge,15),y)
+  ifeq ($(filter pkg.postgresql.nozstd,$(DEB_BUILD_PROFILES)),)
+    CONFIGURE_FLAGS += --with-zstd
+  endif
+endif
+
+ifeq ($(call version_ge,17),y)
+  WITH_PG_BSD_INDENT = y
+endif
+
+# Facilitate hierarchical profile generation on amd64 (#730134)
+ifeq ($(DEB_HOST_ARCH),amd64)
+  CFLAGS += -fno-omit-frame-pointer
+endif
+
+# Work around an ICE bug in GCC 11.2.0, see
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103395
+ifneq ($(findstring $(DEB_HOST_ARCH), armel armhf),)
+  CFLAGS+= -DSTAP_SDT_ARG_CONSTRAINT=g
+endif
+
+ifeq ($(DEB_HOST_ARCH_OS),linux)
+  CONFIGURE_FLAGS += --with-systemd
+  CONFIGURE_FLAGS += --with-selinux
+endif
+
+ifneq ($(filter pkg.postgresql.cassert,$(DEB_BUILD_PROFILES)),)
+  CONFIGURE_FLAGS += --enable-cassert
+  GENCONTROL_FLAGS += -Vcassert='$${Newline}$${Newline}This package has been built with cassert enabled.'
+endif
+
+# alpha/hppa fail stats tests with postgresql-15
+# hurd implemented semaphores only recently and tests still fail a lot
+# ia64 fails the infinite_recurse() test with postgresql-16
+# plperl fails on kfreebsd-* (#704802)
+# sh4 lets qemu segfaults when building postgresql-16
+# sparc64 fails bin/summarization-and-inprogress-insertion test with postgresql-15
+ifneq ($(filter alpha hppa hurd% ia64 kfreebsd% sh4 sparc64,$(DEB_HOST_ARCH)),)
+  TEST_FAIL_COMMAND = echo "Ignoring test failures on this architecture"
+else
+  TEST_FAIL_COMMAND = exit 1
+endif
+
+# recipes
+
+%:
+	dh $@
+
+override_dh_auto_configure:
+	dh_auto_configure --builddirectory=build -- $(CONFIGURE_FLAGS)
+	# remove pre-built documentation
+	rm -fv doc/src/sgml/*-stamp
+
+ifeq ($(filter nodoc,$(DEB_BUILD_PROFILES)),)
+override_dh_auto_build-indep:
+	$(MAKE) -C build/doc all # build man + html
+endif
+
+override_dh_auto_build-arch:
+	# set MAKELEVEL to 0 to force building submake-generated-headers in src/Makefile.global(.in)
+	MAKELEVEL=0 $(MAKE) -C build/src all
+	$(MAKE) -C build/doc man # build man only
+	$(MAKE) -C build/config all
+	$(MAKE) -C build/contrib all
+	# build tutorial stuff
+	$(MAKE) -C build/src/tutorial NO_PGXS=1
+ifeq ($(WITH_PG_BSD_INDENT),y)
+	$(MAKE) -C build/src/tools/pg_bsd_indent
+endif
+
+override_dh_auto_install-arch:
+	$(MAKE) -C build/doc/src/sgml install-man DESTDIR=$(CURDIR)/debian/tmp
+	$(MAKE) -C build/src install DESTDIR=$(CURDIR)/debian/tmp
+	$(MAKE) -C build/config install DESTDIR=$(CURDIR)/debian/tmp
+	$(MAKE) -C build/contrib install DESTDIR=$(CURDIR)/debian/tmp
+	# move SPI examples into server package (they wouldn't be in the doc package in an -A build)
+	mkdir -p debian/postgresql-$(MAJOR_PKG)/usr/share/doc/postgresql-$(MAJOR_VER)
+	mv debian/tmp/usr/share/doc/postgresql-doc-$(MAJOR_VER)/extension debian/postgresql-$(MAJOR_PKG)/usr/share/doc/postgresql-$(MAJOR_VER)/examples
+ifeq ($(WITH_PG_BSD_INDENT),y)
+	$(MAKE) -C build/src/tools/pg_bsd_indent install DESTDIR=$(CURDIR)/debian/tmp
+	install -m755 src/tools/pgindent/pgindent $(CURDIR)/debian/tmp/usr/lib/postgresql/$(MAJOR_VER)/bin
+	install -m644 src/tools/pgindent/typedefs.list $(CURDIR)/debian/tmp/usr/share/postgresql/$(MAJOR_VER)
+endif
+
+ifeq ($(filter nodoc,$(DEB_BUILD_PROFILES)),)
+override_dh_auto_install-indep:
+	$(MAKE) -C build/doc install DESTDIR=$(CURDIR)/debian/tmp
+endif
+
+override_dh_makeshlibs:
+	dh_makeshlibs -Xusr/lib/postgresql/$(MAJOR_VER)
+
+override_dh_auto_clean:
+	rm -rf build
+
+override_dh_installchangelogs:
+	dh_installchangelogs HISTORY
+
+override_dh_compress:
+	dh_compress -X.source -X.c
+	# compress manpages (excluding debian/tmp/)
+	gzip -9n $(CURDIR)/debian/*-*/usr/share/postgresql/*/man/man*/*.[137]
+
+override_dh_install-arch:
+	dh_install -a
+
+	# link README.Debian.gz to postgresql-common
+	mkdir -p debian/postgresql-$(MAJOR_PKG)/usr/share/doc/postgresql-$(MAJOR_VER)
+	ln -s ../postgresql-common/README.Debian.gz debian/postgresql-$(MAJOR_PKG)/usr/share/doc/postgresql-$(MAJOR_VER)/README.Debian.gz
+
+	# assemble perl version of pg_config in libpq-dev
+	mkdir -p debian/libpq-dev/usr/bin
+	sed -ne '1,/__DATA__/p' $(AUX_MK_DIR)/pg_config.pl > debian/libpq-dev/usr/bin/pg_config
+	LC_ALL=C debian/postgresql-client-$(MAJOR_PKG)/usr/lib/postgresql/$(MAJOR_VER)/bin/pg_config | sed -e 's![^ ]*/debian/postgresql-client-$(MAJOR_PKG)!!' >> debian/libpq-dev/usr/bin/pg_config
+	LC_ALL=C debian/postgresql-client-$(MAJOR_PKG)/usr/lib/postgresql/$(MAJOR_VER)/bin/pg_config --help >> debian/libpq-dev/usr/bin/pg_config
+	chmod 755 debian/libpq-dev/usr/bin/pg_config
+	[ "$$(debian/libpq-dev/usr/bin/pg_config --bindir)" = "/usr/lib/postgresql/$(MAJOR_VER)/bin" ]
+
+	# remove actual build path from Makefile.global for reproducibility
+	sed -i -e "s!^abs_top_builddir.*!abs_top_builddir = /build/postgresql-$(MAJOR_PKG)/build!" \
+	       -e "s!^abs_top_srcdir.*!abs_top_srcdir = /build/postgresql-$(MAJOR_PKG)/build/..!" \
+	       -e 's!-f\(debug\|file\)-prefix-map=[^ ]* !!g' \
+	       debian/postgresql-client-$(MAJOR_PKG)/usr/lib/postgresql/$(MAJOR_VER)/lib/pgxs/src/Makefile.global
+
+	# these are shipped in the pl packages
+	bash -c "rm -v debian/postgresql-$(MAJOR_PKG)/usr/share/postgresql/$(MAJOR_VER)/extension/{plperl,plpython,pltcl,*_pl}*"
+	bash -c "rm -v debian/postgresql-$(MAJOR_PKG)/usr/lib/postgresql/$(MAJOR_VER)/lib/{plperl,plpython,pltcl,*_pl}*"
+	bash -c "rm -rfv debian/postgresql-$(MAJOR_PKG)/usr/lib/postgresql/$(MAJOR_VER)/lib/bitcode/*{plperl,plpython,pltcl}*"
+
+	# record catversion in a file
+	echo $(CATVERSION) > debian/postgresql-$(MAJOR_PKG)/usr/share/postgresql/$(MAJOR_VER)/catalog_version
+
+override_dh_install-indep:
+	dh_install -i
+
+	if [ -d debian/postgresql-doc-$(MAJOR_PKG) ]; then set -e; \
+		install -d debian/postgresql-doc-$(MAJOR_PKG)/usr/share/doc/postgresql-doc-$(MAJOR_VER)/tutorial; \
+		install src/tutorial/*.c src/tutorial/*.source src/tutorial/Makefile src/tutorial/README debian/postgresql-doc-$(MAJOR_PKG)/usr/share/doc/postgresql-doc-$(MAJOR_VER)/tutorial; \
+	fi
+
+override_dh_auto_test-indep:
+	# nothing to do
+
+override_dh_auto_test-arch:
+ifeq (, $(findstring nocheck, $(DEB_BUILD_OPTIONS)))
+	# when tests fail, print newest log files
+	# initdb doesn't like LANG and LC_ALL to contradict, unset LANG and LC_CTYPE here
+	# temp-install wants to be invoked from a top-level make, unset MAKELEVEL here
+	# tell pg_upgrade to create its sockets in /tmp to avoid too long paths
+	unset LANG LC_CTYPE MAKELEVEL; ulimit -c unlimited; \
+	if ! make -C build check-world \
+	  $(TEMP_CONFIG) \
+	  PGSOCKETDIR="/tmp" \
+	  PG_TEST_EXTRA='ssl' \
+	  PROVE_FLAGS="--verbose"; \
+	then \
+	    for l in `find build -name 'regression.*' -o -name '*.log' -o -name '*_log_*' | perl -we 'print map { "$$_\n"; } sort { (stat $$a)[9] <=> (stat $$b)[9] } map { chomp; $$_; } <>' | tail -n 10`; do \
+		echo "******** $$l ********"; \
+		cat $$l; \
+	    done; \
+	    for c in `find build -name 'core*'`; do \
+	        echo "******** $$c ********"; \
+	        gdb -batch -ex 'bt full' build/tmp_install/usr/lib/postgresql/$(MAJOR_VER)/bin/postgres $$c || :; \
+	    done; \
+	    $(TEST_FAIL_COMMAND); \
+	fi
+ifeq ($(WITH_PG_BSD_INDENT),y)
+	$(MAKE) -C build/src/tools/pg_bsd_indent test DESTDIR=$(CURDIR)/debian/tmp
+endif
+endif
+
+override_dh_installdeb-arch:
+	dh_installdeb
+	# record catversion in preinst
+	sed -i -e 's/@CATVERSION@/$(CATVERSION)/' debian/postgresql-$(MAJOR_PKG)/DEBIAN/preinst
+
+override_dh_gencontrol:
+	# record catversion in .deb control file
+	dh_gencontrol $(EXCLUDE_PACKAGES) -- -Vpostgresql:Catversion=$(CATVERSION) -Vllvm:Version=$(LLVM_VERSION) $(GENCONTROL_FLAGS)
+
+ifneq ($(EXCLUDE_PACKAGES),)
+override_dh_builddeb:
+	dh_builddeb $(EXCLUDE_PACKAGES)
+endif
diff --git a/server/test-with-jit.conf b/server/test-with-jit.conf
new file mode 100644
index 0000000..c68a521
--- /dev/null
+++ b/server/test-with-jit.conf
@@ -0,0 +1,8 @@
+# config used by pg_regress --temp-config
+
+fsync = off
+
+# force JITing of all queries in tests
+jit = on
+jit_above_cost = 0
+jit_optimize_above_cost = 1000