| 1 | dnl $Id$
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| 2 | dnl
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| 3 | dnl try to look for an installed roken library with sufficient stuff
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| 4 | dnl
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| 5 | dnl set LIB_roken to the what we should link with
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| 6 | dnl set DIR_roken to if the directory should be built
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| 7 | dnl set CPPFLAGS_roken to stuff to add to CPPFLAGS
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| 8 |
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| 9 | dnl AC_ROKEN(version,directory-to-try,roken-dir,fallback-library,fallback-cppflags)
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| 10 | AC_DEFUN([AC_ROKEN], [
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| 11 |
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| 12 | AC_ARG_WITH(roken,
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| 13 | AS_HELP_STRING([--with-roken=dir],[use the roken library in dir]),
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| 14 | [if test "$withval" = "no"; then
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| 15 | AC_MSG_ERROR(roken is required)
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| 16 | fi])
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| 17 |
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| 18 | save_CPPFLAGS="${CPPFLAGS}"
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| 19 |
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| 20 | case $with_roken in
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| 21 | yes|"")
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| 22 | dirs="$2" ;;
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| 23 | *)
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| 24 | dirs="$with_roken" ;;
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| 25 | esac
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| 26 |
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| 27 | roken_installed=no
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| 28 |
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| 29 | for i in $dirs; do
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| 30 |
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| 31 | AC_MSG_CHECKING(for roken in $i)
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| 32 |
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| 33 | CPPFLAGS="-I$i/include ${CPPFLAGS}"
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| 34 |
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| 35 | AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
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| 36 | #include <roken.h>
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| 37 | #if ROKEN_VERSION < $1
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| 38 | #error old roken version, should be $1
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| 39 | fail
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| 40 | #endif
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| 41 | ]])],[roken_installed=yes; break])
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| 42 |
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| 43 | AC_MSG_RESULT($roken_installed)
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| 44 |
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| 45 | done
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| 46 |
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| 47 | CPPFLAGS="$save_CPPFLAGS"
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| 48 |
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| 49 | if test "$roken_installed" != "yes"; then
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| 50 | DIR_roken="roken"
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| 51 | LIB_roken='$4'
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| 52 | CPPFLAGS_roken='$5'
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| 53 | AC_CONFIG_SUBDIRS(lib/roken)
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| 54 | else
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| 55 | LIB_roken="$i/lib/libroken.la"
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| 56 | CPPFLAGS_roken="-I$i/include"
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| 57 | fi
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| 58 |
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| 59 | LIB_roken="${LIB_roken} \$(LIB_crypt) \$(LIB_dbopen)"
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| 60 |
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| 61 | AC_SUBST(LIB_roken)dnl
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| 62 | AC_SUBST(DIR_roken)dnl
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| 63 | AC_SUBST(CPPFLAGS_roken)dnl
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| 64 | ])
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