Fold in some of dsilvers' autoconf changes.
[onak.git] / configure.ac
1 AC_PREREQ(2.50)
2 AC_INIT([onak],[0.3.0],[noodles-onak@earth.li])
3 AC_CONFIG_SRCDIR(onak.c)
4 AC_CONFIG_HEADER(config.h)
5
6 AC_PROG_CC
7
8 AC_C_BIGENDIAN
9
10 AC_ARG_ENABLE(backend,AC_HELP_STRING([--enable-backend=<backend>],[Choose the backend database to use. Defaults to db3.]), [], [enable_backend="db3"])
11
12 AC_MSG_CHECKING([which key database backend to use])
13 AC_MSG_RESULT([$enable_backend])
14 AC_CHECK_FILE([$srcdir/keydb_$enable_backend.c], ,AC_MSG_ERROR([non existent key database backend $enable_backend]))
15
16 if test "x$enable_backend" = "xdb3"
17 then
18         AC_CHECK_LIB(db3, db_env_create,,
19                 AC_MSG_ERROR([cannot compile DB3 backend without libdb3]))
20 else if test "x$enable_backend" = "xpg"
21 then
22         AC_CHECK_LIB(pq, PQsetdbLogin,,
23                 AC_MSG_ERROR([cannot compile PostgreSQL backend without libpq]))
24 fi
25 fi
26
27 AC_SUBST(DBTYPE, $enable_backend)
28
29 AC_CONFIG_FILES(Makefile)
30
31 AC_OUTPUT