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# configure.ac
# Process this file with autoconf to produce a configure script.
AC_INIT([dvipng], [1.12], [dvipng@nongnu.org])
AC_CONFIG_SRCDIR([dvipng.c])
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--disable-debug],[Compile without debug (-d) option]),
[ if test "$enableval" = yes ; then
AC_DEFINE(DEBUG, 1, [Define as 1 to get the debug (-d) option.])
fi ],
[ enable_debug="yes";
AC_DEFINE(DEBUG, 1, [Define as 1 to get the debug (-d) option.])])
AC_ARG_ENABLE(timing,
AC_HELP_STRING([--enable-timing],[Output execution time of dvipng]),
[ if test "$enableval" = yes ; then
AC_DEFINE(TIMING, 1, [Define as 1 to get execution time output.])
fi ])
# Checks for programs.
AC_SET_MAKE
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_ARG_WITH(gs,
AC_HELP_STRING([--with-gs=/PATH/TO/gs],[Hard-wire the location of GhostScript]),
[if test "x$withval" != xno ; then
AC_PATH_PROG(GS,["$withval"])
AC_DEFINE_UNQUOTED(GS_PATH, "$GS", [Define as the path to GhostScript.])
GS_CHECK_DEVICES
fi],
[AC_CHECK_PROG(GS,gs,gs)
AC_DEFINE_UNQUOTED(GS_PATH, "gs", [Define as the path to GhostScript.])
if test -n "$GS"; then
GS_CHECK_DEVICES
else
AC_MSG_WARN([Cannot find GhostScript in your PATH])
fi
])
# Checks for libraries.
# Checks for header files.
# Checks for typedefs, structures, and compiler characteristics.
# Checks for library functions.
if test "$enable_timing" = "yes"; then
AC_CHECK_FUNCS([ftime gettimeofday])
fi
# Documentation-related checks
AC_PATH_PROG(MAKEINFO, makeinfo, :)
MAKEINFO_CHECK_MACROS(acronym env option)
AC_PATH_PROG(INSTALL_INFO, install-info, :, $PATH /usr/sbin /sbin)
# SELFAUTO
AC_ARG_ENABLE(selfauto-set,
AC_HELP_STRING([--enable-selfauto-set],
[This option will make the final binary explicitly set the
$SELFAUTO... variables to make it look as dvipng is installed in the
main texmf tree, even if it isn't. This is necessary when texmf.cnf
only uses $SELFAUTO... variables and dvipng is not installed in the
texmf tree. Otherwise, dvipng may not be able to find virtual
fonts, or psfonts.map. To find out, first build the binary and do
'make test'. If the test fails, you need this switch.]),
[ if test "$enableval" = yes ; then
AC_MSG_CHECKING([for \$SELFAUTOLOC])
SELFAUTOLOC=`kpsewhich -expand-var=\\\$SELFAUTOLOC`
AC_DEFINE_UNQUOTED(ENV_SELFAUTOLOC,["SELFAUTOLOC=$SELFAUTOLOC"],
[The environment setting for $SELFAUTOLOC])
AC_MSG_RESULT([$SELFAUTOLOC])
AC_MSG_CHECKING([for \$SELFAUTODIR])
SELFAUTODIR=`kpsewhich -expand-var=\\\$SELFAUTODIR`
AC_DEFINE_UNQUOTED(ENV_SELFAUTODIR,["SELFAUTODIR=$SELFAUTODIR"],
[The environment setting for $SELFAUTODIR])
AC_MSG_RESULT([$SELFAUTODIR])
AC_MSG_CHECKING([for \$SELFAUTOPARENT])
SELFAUTOPARENT=`kpsewhich -expand-var=\\\$SELFAUTOPARENT`
AC_DEFINE_UNQUOTED(ENV_SELFAUTOPARENT,["SELFAUTOPARENT=$SELFAUTOPARENT"],
[The environment setting for $SELFAUTOPARENT])
AC_MSG_RESULT([$SELFAUTOPARENT])
fi ],
[AC_MSG_CHECKING([for texmf.cnf])
TEXMF_CNF=`kpsewhich texmf.cnf`
AC_MSG_RESULT([$TEXMF_CNF])
AC_PATH_PROG(KPSEWHICH, kpsewhich)
AC_MSG_CHECKING([for psfonts.map])
cp $KPSEWHICH .
PSFONTS_MAP=`./kpsewhich psfonts.map`
rm -f ./kpsewhich
if test -n "$PSFONTS_MAP"; then
AC_MSG_RESULT([$PSFONTS_MAP])
else
AC_MSG_RESULT([not found from outside the texmf tree])
AC_MSG_CHECKING([for \$SELFAUTO in texmf.cnf])
if grep SELFAUTO "$TEXMF_CNF" > /dev/null 2> /dev/null; then
AC_MSG_RESULT([yes
***************************************************************
texmf.cnf is using \$SELFAUTO... variables. If you are going to
install dvipng outside the texmf tree, you may need to use
--enable-selfauto-set. To find out, do 'make ; make test'. If the test
is unsuccessful, add the mentioned switch and rebuild.
***************************************************************])
else
AC_MSG_RESULT([no])
fi
fi])
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