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Add support for building with ZSTD.

Browse Source 
This commit doesn't actually add anything that uses ZSTD; that will be
done separately. It just puts the basic infrastructure into place.

Jeevan Ladhe, Robert Haas, and Michael Paquier. Reviewed by Justin
Pryzby and Andres Freund.

Discussion: http://postgr.es/m/CA+TgmoatQKGd+8SjcV+bzvw4XaoEwminHjU83yG12+NXtQzTTQ@mail.gmail.com
This commit is contained in:
Robert Haas 2022-02-18 13:40:31 -05:00
parent 2e372869aa
commit 6c417bbcc8
9 changed files with 338 additions and 0 deletions
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265
configure vendored
View File

@ -650,6 +650,7 @@ CFLAGS_ARMV8_CRC32C
CFLAGS_SSE42
have_win32_dbghelp
LIBOBJS
ZSTD
LZ4
UUID_LIBS
LDAP_LIBS_BE
@ -700,6 +701,9 @@ with_gnu_ld
LD
LDFLAGS_SL
LDFLAGS_EX
ZSTD_LIBS
ZSTD_CFLAGS
with_zstd
LZ4_LIBS
LZ4_CFLAGS
with_lz4
@ -869,6 +873,7 @@ with_libxslt
with_system_tzdata
with_zlib
with_lz4
with_zstd
with_gnu_ld
with_ssl
with_openssl
@ -898,6 +903,8 @@ XML2_CFLAGS
XML2_LIBS
LZ4_CFLAGS
LZ4_LIBS
ZSTD_CFLAGS
ZSTD_LIBS
LDFLAGS_EX
LDFLAGS_SL
PERL
@ -1577,6 +1584,7 @@ Optional Packages:
use system time zone data in DIR
--without-zlib do not use Zlib
--with-lz4 build with LZ4 support
--with-zstd build with ZSTD support
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
--with-ssl=LIB use LIB for SSL/TLS support (openssl)
--with-openssl obsolete spelling of --with-ssl=openssl
@ -1606,6 +1614,8 @@ Some influential environment variables:
XML2_LIBS linker flags for XML2, overriding pkg-config
LZ4_CFLAGS C compiler flags for LZ4, overriding pkg-config
LZ4_LIBS linker flags for LZ4, overriding pkg-config
ZSTD_CFLAGS C compiler flags for ZSTD, overriding pkg-config
ZSTD_LIBS linker flags for ZSTD, overriding pkg-config
LDFLAGS_EX extra linker flags for linking executables only
LDFLAGS_SL extra linker flags for linking shared libraries only
PERL Perl program
@ -9034,6 +9044,146 @@ fi
done
fi
#
# ZSTD
#
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with ZSTD support" >&5
$as_echo_n "checking whether to build with ZSTD support... " >&6; }
# Check whether --with-zstd was given.
if test "${with_zstd+set}" = set; then :
withval=$with_zstd;
case $withval in
yes)
$as_echo "#define USE_ZSTD 1" >>confdefs.h
;;
no)
:
;;
*)
as_fn_error $? "no argument expected for --with-zstd option" "$LINENO" 5
;;
esac
else
with_zstd=no
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_zstd" >&5
$as_echo "$with_zstd" >&6; }
if test "$with_zstd" = yes; then
pkg_failed=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libzstd" >&5
$as_echo_n "checking for libzstd... " >&6; }
if test -n "$ZSTD_CFLAGS"; then
pkg_cv_ZSTD_CFLAGS="$ZSTD_CFLAGS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
{ { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd\""; } >&5
($PKG_CONFIG --exists --print-errors "libzstd") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
pkg_cv_ZSTD_CFLAGS=`$PKG_CONFIG --cflags "libzstd" 2>/dev/null`
test "x$?" != "x0" && pkg_failed=yes
else
pkg_failed=yes
fi
else
pkg_failed=untried
fi
if test -n "$ZSTD_LIBS"; then
pkg_cv_ZSTD_LIBS="$ZSTD_LIBS"
elif test -n "$PKG_CONFIG"; then
if test -n "$PKG_CONFIG" && \
{ { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd\""; } >&5
($PKG_CONFIG --exists --print-errors "libzstd") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
pkg_cv_ZSTD_LIBS=`$PKG_CONFIG --libs "libzstd" 2>/dev/null`
test "x$?" != "x0" && pkg_failed=yes
else
pkg_failed=yes
fi
else
pkg_failed=untried
fi
if test $pkg_failed = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
_pkg_short_errors_supported=yes
else
_pkg_short_errors_supported=no
fi
if test $_pkg_short_errors_supported = yes; then
ZSTD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libzstd" 2>&1`
else
ZSTD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libzstd" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$ZSTD_PKG_ERRORS" >&5
as_fn_error $? "Package requirements (libzstd) were not met:
$ZSTD_PKG_ERRORS
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
Alternatively, you may set the environment variables ZSTD_CFLAGS
and ZSTD_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details." "$LINENO" 5
elif test $pkg_failed = untried; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.
Alternatively, you may set the environment variables ZSTD_CFLAGS
and ZSTD_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
To get pkg-config, see <http://pkg-config.freedesktop.org/>.
See \`config.log' for more details" "$LINENO" 5; }
else
ZSTD_CFLAGS=$pkg_cv_ZSTD_CFLAGS
ZSTD_LIBS=$pkg_cv_ZSTD_LIBS
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
# We only care about -I, -D, and -L switches;
# note that -lzstd will be added by AC_CHECK_LIB below.
for pgac_option in $ZSTD_CFLAGS; do
case $pgac_option in
-I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";;
esac
done
for pgac_option in $ZSTD_LIBS; do
case $pgac_option in
-L*) LDFLAGS="$LDFLAGS $pgac_option";;
esac
done
fi
#
# Assignments
#
@ -13130,6 +13280,56 @@ fi
fi
if test "$with_zstd" = yes ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ZSTD_compress in -lzstd" >&5
$as_echo_n "checking for ZSTD_compress in -lzstd... " >&6; }
if ${ac_cv_lib_zstd_ZSTD_compress+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lzstd $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char ZSTD_compress ();
int
main ()
{
return ZSTD_compress ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_zstd_ZSTD_compress=yes
else
ac_cv_lib_zstd_ZSTD_compress=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_zstd_ZSTD_compress" >&5
$as_echo "$ac_cv_lib_zstd_ZSTD_compress" >&6; }
if test "x$ac_cv_lib_zstd_ZSTD_compress" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBZSTD 1
_ACEOF
LIBS="-lzstd $LIBS"
else
as_fn_error $? "library 'zstd' is required for ZSTD support" "$LINENO" 5
fi
fi
# Note: We can test for libldap_r only after we know PTHREAD_LIBS;
# also, on AIX, we may need to have openssl in LIBS for this step.
if test "$with_ldap" = yes ; then
@ -13902,6 +14102,71 @@ fi
done
fi
if test -z "$ZSTD"; then
for ac_prog in zstd
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_ZSTD+:} false; then :
$as_echo_n "(cached) " >&6
else
case $ZSTD in
[\\/]* | ?:[\\/]*)
ac_cv_path_ZSTD="$ZSTD" # Let the user override the test with a path.
;;
*)
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_path_ZSTD="$as_dir/$ac_word$ac_exec_ext"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
;;
esac
fi
ZSTD=$ac_cv_path_ZSTD
if test -n "$ZSTD"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZSTD" >&5
$as_echo "$ZSTD" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$ZSTD" && break
done
else
# Report the value of ZSTD in configure's output in all cases.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ZSTD" >&5
$as_echo_n "checking for ZSTD... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZSTD" >&5
$as_echo "$ZSTD" >&6; }
fi
if test "$with_zstd" = yes; then
ac_fn_c_check_header_mongrel "$LINENO" "zstd.h" "ac_cv_header_zstd_h" "$ac_includes_default"
if test "x$ac_cv_header_zstd_h" = xyes; then :
else
as_fn_error $? "zstd.h header file is required for ZSTD" "$LINENO" 5
fi
fi
if test "$with_gssapi" = yes ; then

33
configure.ac
View File

@ -1056,6 +1056,30 @@ if test "$with_lz4" = yes; then
done
fi
#
# ZSTD
#
AC_MSG_CHECKING([whether to build with ZSTD support])
PGAC_ARG_BOOL(with, zstd, no, [build with ZSTD support],
[AC_DEFINE([USE_ZSTD], 1, [Define to 1 to build with ZSTD support. (--with-zstd)])])
AC_MSG_RESULT([$with_zstd])
AC_SUBST(with_zstd)
if test "$with_zstd" = yes; then
PKG_CHECK_MODULES(ZSTD, libzstd)
# We only care about -I, -D, and -L switches;
# note that -lzstd will be added by AC_CHECK_LIB below.
for pgac_option in $ZSTD_CFLAGS; do
case $pgac_option in
-I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";;
esac
done
for pgac_option in $ZSTD_LIBS; do
case $pgac_option in
-L*) LDFLAGS="$LDFLAGS $pgac_option";;
esac
done
fi
#
# Assignments
#
@ -1325,6 +1349,10 @@ if test "$with_lz4" = yes ; then
AC_CHECK_LIB(lz4, LZ4_compress_default, [], [AC_MSG_ERROR([library 'lz4' is required for LZ4 support])])
fi
if test "$with_zstd" = yes ; then
AC_CHECK_LIB(zstd, ZSTD_compress, [], [AC_MSG_ERROR([library 'zstd' is required for ZSTD support])])
fi
# Note: We can test for libldap_r only after we know PTHREAD_LIBS;
# also, on AIX, we may need to have openssl in LIBS for this step.
if test "$with_ldap" = yes ; then
@ -1490,6 +1518,11 @@ if test "$with_lz4" = yes; then
AC_CHECK_HEADERS(lz4.h, [], [AC_MSG_ERROR([lz4.h header file is required for LZ4])])
fi
PGAC_PATH_PROGS(ZSTD, zstd)
if test "$with_zstd" = yes; then
AC_CHECK_HEADER(zstd.h, [], [AC_MSG_ERROR([zstd.h header file is required for ZSTD])])
fi
if test "$with_gssapi" = yes ; then
AC_CHECK_HEADERS(gssapi/gssapi.h, [],
[AC_CHECK_HEADERS(gssapi.h, [], [AC_MSG_ERROR([gssapi.h header file is required for GSSAPI])])])

9
doc/src/sgml/install-windows.sgml
View File

@ -307,6 +307,15 @@ $ENV{MSBFLAGS}="/m";
</para></listitem>
</varlistentry>
<varlistentry>
<term><productname>ZSTD</productname></term>
<listitem><para>
Required for supporting <productname>ZSTD</productname> compression
method. Binaries and source can be downloaded from
<ulink url="https://github.com/facebook/zstd/releases"></ulink>.
</para></listitem>
</varlistentry>
<varlistentry>
<term><productname>OpenSSL</productname></term>
<listitem><para>

9
doc/src/sgml/installation.sgml
View File

@ -985,6 +985,15 @@ build-postgresql:
</listitem>
</varlistentry>
<varlistentry>
<term><option>--with-zstd</option></term>
<listitem>
<para>
Build with <productname>ZSTD</productname> compression support.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--with-ssl=<replaceable>LIBRARY</replaceable></option>
<indexterm>

1
src/Makefile.global.in
View File

@ -351,6 +351,7 @@ XGETTEXT = @XGETTEXT@
GZIP = gzip
BZIP2 = bzip2
LZ4 = @LZ4@
ZSTD = @ZSTD@
DOWNLOAD = wget -O $@ --no-use-server-timestamps
#DOWNLOAD = curl -o $@

6
src/include/pg_config.h.in
View File

@ -352,6 +352,9 @@
/* Define to 1 if you have the `z' library (-lz). */
#undef HAVE_LIBZ
/* Define to 1 if you have the `zstd' library (-lzstd). */
#undef HAVE_LIBZSTD
/* Define to 1 if you have the `link' function. */
#undef HAVE_LINK
@ -952,6 +955,9 @@
/* Define to select Win32-style shared memory. */
#undef USE_WIN32_SHARED_MEMORY
/* Define to 1 to build with ZSTD support. (--with-zstd) */
#undef USE_ZSTD
/* Define to 1 if `wcstombs_l' requires <xlocale.h>. */
#undef WCSTOMBS_L_IN_XLOCALE

13
src/tools/msvc/Solution.pm
View File

@ -311,6 +311,7 @@ sub GenerateFiles
HAVE_LIBXML2 => undef,
HAVE_LIBXSLT => undef,
HAVE_LIBZ => $self->{options}->{zlib} ? 1 : undef,
HAVE_LIBZSTD => undef,
HAVE_LINK => undef,
HAVE_LOCALE_T => 1,
HAVE_LONG_INT_64 => undef,
@ -507,6 +508,7 @@ sub GenerateFiles
USE_UNNAMED_POSIX_SEMAPHORES => undef,
USE_WIN32_SEMAPHORES => 1,
USE_WIN32_SHARED_MEMORY => 1,
USE_ZSTD => undef,
WCSTOMBS_L_IN_XLOCALE => undef,
WORDS_BIGENDIAN => undef,
XLOG_BLCKSZ => 1024 * $self->{options}->{wal_blocksize},
@ -540,6 +542,11 @@ sub GenerateFiles
$define{HAVE_LZ4_H} = 1;
$define{USE_LZ4} = 1;
}
if ($self->{options}->{zstd})
{
$define{HAVE_LIBZSTD} = 1;
$define{USE_ZSTD} = 1;
}
if ($self->{options}->{openssl})
{
$define{USE_OPENSSL} = 1;
@ -1082,6 +1089,11 @@ sub AddProject
$proj->AddIncludeDir($self->{options}->{lz4} . '\include');
$proj->AddLibrary($self->{options}->{lz4} . '\lib\liblz4.lib');
}
if ($self->{options}->{zstd})
{
$proj->AddIncludeDir($self->{options}->{zstd} . '\include');
$proj->AddLibrary($self->{options}->{zstd} . '\lib\libzstd.lib');
}
if ($self->{options}->{uuid})
{
$proj->AddIncludeDir($self->{options}->{uuid} . '\include');
@ -1194,6 +1206,7 @@ sub GetFakeConfigure
$cfg .= ' --with-libxml' if ($self->{options}->{xml});
$cfg .= ' --with-libxslt' if ($self->{options}->{xslt});
$cfg .= ' --with-lz4' if ($self->{options}->{lz4});
$cfg .= ' --with-zstd' if ($self->{options}->{zstd});
$cfg .= ' --with-gssapi' if ($self->{options}->{gss});
$cfg .= ' --with-icu' if ($self->{options}->{icu});
$cfg .= ' --with-tcl' if ($self->{options}->{tcl});

1
src/tools/msvc/config_default.pl
View File

@ -15,6 +15,7 @@ our $config = {
gss => undef, # --with-gssapi=<path>
icu => undef, # --with-icu=<path>
lz4 => undef, # --with-lz4=<path>
zstd => undef, # --with-zstd=<path>
nls => undef, # --enable-nls=<path>
tap_tests => undef, # --enable-tap-tests
tcl => undef, # --with-tcl=<path>

1
src/tools/msvc/vcregress.pl
View File

@ -36,6 +36,7 @@ do './src/tools/msvc/config.pl' if (-f 'src/tools/msvc/config.pl');
$ENV{GZIP_PROGRAM} ||= 'gzip';
$ENV{LZ4} ||= 'lz4';
$ENV{TAR} ||= 'tar';
$ENV{ZSTD} ||= 'zstd';
# buildenv.pl is for specifying the build environment settings
# it should contain lines like: