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dnl Top-level configure for kpathsea-using programs.
dnl Our job is to run configure in the relevant subdirectories.
dnl
dnl Assumption: each program will create a c-auto.h that defines
dnl everything kpathsea needs. We arrange this by including (at
dnl autoconf time) kpathsea/common.ac.
dnl
dnl Consequence: we don't need to run configure in the kpathsea directory
dnl itself; we can just copy from a program directory. We'll use the
dnl first one.
dnl
AC_INIT(kpathsea/kpathsea.texi)
dnl These configure scripts won't work with anything else.
AC_PREREQ(2.13)
AC_PROG_MAKE_SET
dnl Because we include make/common.make.
AC_PROG_CC
AC_ISC_POSIX
AC_PROG_LN_S
dnl If we guessed the prefix in the subdirectories, it might guess
dnl differently than the prefix here, and that would cause confusion.
AC_PREFIX_PROGRAM(tex)
dnl Pass this down from the top level so that when the subprograms
dnl install kpathsea a command line value is propagated.
AC_PROG_INSTALL
dnl If the other programs ever acquire their own --with or --enable
dnl options, they must be added, so configure --help at the top level
dnl will show all the options.
sinclude(acklibtool.m4)
sinclude(withenable.ac)
sinclude(kpathsea/withenable.ac)
sinclude(web2c/withenable.ac)
sinclude(xdvik/withenable.ac)
if test "x$with_omega" = xno; then
with_odvipsk=no
with_oxdvik=no
fi
if test "x$with_x" = xno; then
with_xdvik=no
with_oxdvik=no
fi
PKGS='
bibtex8 cjkutils detex devnag dtl dvi2tty dvidvi dviljk dvipdfm dvipsk gsftopk
lacheck makeindexk musixflx odvipsk oxdvik ps2pkm seetexk tetex tex4htk
texlive ttf2pk tth xdvik
'
ESUBDIRS=
for pkg in $PKGS; do
if eval "test \"x`echo '$with_'${pkg}`\" != xno"; then
ESUBDIRS="$ESUBDIRS $pkg"
fi
done
AC_SUBST(ESUBDIRS)
AC_CONFIG_SUBDIRS(kpathsea web2c $ESUBDIRS)
AC_OUTPUT(Makefile)
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