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Add support for building with ZSTD.

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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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33
configure.ac
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@ -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])])])