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dnl ---------------------------------------------------------------------------
dnl Macro: AC_CHECK_PGSQL
dnl First check for custom PostgreSQL paths in --with-pgsql-* options.
dnl If some paths are missing, check if pg_config exists.
dnl ---------------------------------------------------------------------------
AC_DEFUN([AC_CHECK_PGSQL],[
# Check for custom includes path
if test [ -z "$ac_cv_pgsql_includes" ]
then
AC_ARG_WITH([pgsql-includes],
AC_HELP_STRING([--with-pgsql-includes], [path to PostgreSQL header files]),
[ac_cv_pgsql_includes=$withval])
fi
if test [ -n "$ac_cv_pgsql_includes" ]
then
AC_CACHE_CHECK([PostgreSQL includes], [ac_cv_pgsql_includes], [ac_cv_pgsql_includes=""])
PGSQL_CFLAGS="-I$ac_cv_pgsql_includes"
fi
# Check for custom library path
if test [ -z "$ac_cv_pgsql_libs" ]
then
AC_ARG_WITH([pgsql-libs],
AC_HELP_STRING([--with-pgsql-libs], [path to PostgreSQL libraries]),
[ac_cv_pgsql_libs=$withval])
fi
if test [ -n "$ac_cv_pgsql_libs" ]
then
AC_CACHE_CHECK([PostgreSQL libraries], [ac_cv_pgsql_libs], [ac_cv_pgsql_libs=""])
PGSQL_LIBS="-L$ac_cv_pgsql_libs -lpq"
fi
# If some path is missing, try to autodetermine with pgsql_config
if test [ -z "$ac_cv_pgsql_includes" -o -z "$ac_cv_pgsql_libs" ]
then
if test [ -z "$pgconfig" ]
then
AC_PATH_PROG(pgconfig,pg_config)
fi
if test [ -z "$pgconfig" ]
then
AC_MSG_ERROR([pg_config executable not found
********************************************************************************
ERROR: cannot find PostgreSQL libraries. If you want to compile with PosgregSQL support,
you must either specify file locations explicitly using
--with-pgsql-includes and --with-pgsql-libs options, or make sure path to
pg_config is listed in your PATH environment variable. If you want to
disable PostgreSQL support, use --without-pgsql option.
********************************************************************************
])
else
if test [ -z "$ac_cv_pgsql_includes" ]
then
AC_MSG_CHECKING(PostgreSQL C flags)
PGSQL_CFLAGS="-I`${pgconfig} --includedir`"
AC_MSG_RESULT($PGSQL_CFLAGS)
fi
if test [ -z "$ac_cv_pgsql_libs" ]
then
AC_MSG_CHECKING(PostgreSQL linker flags)
PGSQL_LIBS="-L`${pgconfig} --libdir` -lpq"
AC_MSG_RESULT($PGSQL_LIBS)
fi
fi
fi
])
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