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Improve PostgreSQL version detection

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Need to consider different numbering system from PostgreSQL 10.
This commit is contained in:
Ian Barwick
2017-04-19 10:12:52 +09:00
parent e306eb213b
commit 2704ab0536
2 changed files with 47 additions and 21 deletions
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33
configure.in
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@@ -15,22 +15,35 @@ if test -z "$PG_CONFIG"; then
fi
pgac_pg_config_version=$($PG_CONFIG --version 2>/dev/null)
version_num=$(echo "$pgac_pg_config_version"|
$SED -e 's/^PostgreSQL \([[0-9]]*\)\.\([[0-9]]*\)\([[a-zA-Z0-9.]]*\)$/\1.\2/')
if test -z "$version_num"; then
AC_MSG_ERROR([could not detect the PostgreSQL version, wrong or broken pg_config?])
fi
major_version_num=$(echo "$pgac_pg_config_version"|
$SED -e 's/^PostgreSQL \([[0-9]]\{1,2\}\).*$/\1/')
version_num_int=$(echo "$version_num"|
$SED -e 's/^\([[0-9]]*\)\.\([[0-9]]*\)$/\1\2/')
if test "$major_version_num" -lt '10'; then
version_num=$(echo "$pgac_pg_config_version"|
$SED -e 's/^PostgreSQL \([[0-9]]*\)\.\([[0-9]]*\)\([[a-zA-Z0-9.]]*\)$/\1.\2/')
if test "$version_num_int" -lt '93'; then
AC_MSG_ERROR([repmgr is not compatible with detected PostgreSQL version: $version_num])
if test -z "$version_num"; then
AC_MSG_ERROR([could not detect the PostgreSQL version, wrong or broken pg_config?])
fi
version_num_int=$(echo "$version_num"|
$SED -e 's/^\([[0-9]]*\)\.\([[0-9]]*\)$/\1\2/')
if test "$version_num_int" -lt '93'; then
AC_MSG_ERROR([repmgr is not compatible with detected PostgreSQL version: $version_num])
fi
else
AC_MSG_NOTICE([building against PostgreSQL $version_num])
version_num=$(echo "$pgac_pg_config_version"|
$SED -e 's/^PostgreSQL \(.\+\)$/\1/')
if test -z "$version_num"; then
AC_MSG_ERROR([could not detect the PostgreSQL version, wrong or broken pg_config?])
fi
fi
AC_MSG_NOTICE([building against PostgreSQL $version_num])
# add includedir to prerequisites, so tests for headers can succeed
CPPFLAGS="-I$($PG_CONFIG --includedir-server) $CFLAGS"