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|
#------------------------------------------------------------------------
# SC_PATH_PERLINC --
#
# Locate the perl include files
#
# Arguments:
# none
#
# Results:
#
# Adds the following arguments to configure:
# --with-perl-inc=...
#
# Defines the following vars:
# PERL_INC_DIR Full path to the directory containing
# the perl include files
#------------------------------------------------------------------------
AC_DEFUN([SC_PATH_PERLINC], [
# we reset no_perl in case something fails here
no_perl=true
AC_ARG_WITH(perl-inc, [ --with-perl-inc directory containing perl includes], with_perl_inc=${withval})
AC_MSG_CHECKING([for perl headers])
AC_CACHE_VAL(ac_cv_c_perl_inc,[
# First check to see if --with-perl-inc was specified.
if test x"${with_perl_inc}" != x ; then
if test -f "${with_perl_inc}/perl.h" ; then
ac_cv_c_perl_inc=`(cd ${with_perl_inc}; pwd)`
else
AC_MSG_ERROR([${with_perl_inc} directory doesn't contain perl.h])
fi
fi
# then check for a private Perl installation
if test x"${ac_cv_c_perl_inc}" = x ; then
eval `perl -V:archlibexp`
if test -f "${archlibexp}/CORE/perl.h" ; then
ac_cv_c_perl_inc=`(cd ${archlibexp}/CORE; pwd)`
else
AC_MSG_WARN([${with_perl_inc} directory doesn't contain perl.h])
fi
fi
])
if test x"${ac_cv_c_perl_inc}" = x ; then
PERL_INC_DIR=
AC_MSG_WARN(Can't find Perl header files)
else
no_perl=
PERL_INC_DIR=${ac_cv_c_perl_inc}
AC_MSG_RESULT(found $PERL_INC_DIR)
fi
AC_SUBST(PERL_INC_DIR)
])
|
