# Some options
#==============
+# *nix default: "${datadir}/sdcc/doc"
+AC_ARG_VAR(docdir, documentation installation directory)
+if test "${docdir}" = ""; then
+ docdir="\${datadir}"/sdcc/doc
+fi
+AC_SUBST(docdir)
+
AC_ARG_ENABLE(ucsim,
[ --enable-ucsim compile ucsim frontend],
if test $enable_ucsim != "no"; then
fi,
enable_z80="no")
AC_ARG_ENABLE(hc08,
-[ --enable-hc08 compile simulator for hc08],
+[ --enable-hc08 compile simulator for hc08],
if test $enable_hc08 != "no"; then
enable_hc08="yes"
fi,
AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
+AC_PROG_LEX
+if test ${LEX} = "flex"; then
+ AC_DEFINE(HAVE_FLEX)
+fi
+AC_PROG_YACC
+AC_CHECK_PROG(BISON_PLUS_PLUS, bison++, bison++, :)
+
+
AC_LANG_CPLUSPLUS
# Checking for header files.
AC_SUBST(CURSES_LIBS)
AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(vsnprintf vasprintf)
+AC_CHECK_FUNCS(vsnprintf)
+AC_CHECK_FUNCS(vasprintf)
AC_CHECK_FUNCS(strlen strcpy strcat strstr strcmp strerror strtok strdup)
AC_CHECK_FUNCS(strchr memcpy)
dnl AC_CHECK_FUNCS(getline)
AC_CACHE_CHECK(whether $$1 accepts -$2,ucsim_cv_$1$2,
cat >_test_.c <<EOF
#include <stdio.h>
-void main(void) {}
+int main(void) {return(0);}
EOF
$$1 -v -$2 -c _test_.c 1>&5 2>&5
if test "$?" = "0"; then
# This is the first time when CFLAGS are set/modified!!
DD_COPT(CXX, ggdb)
-if test "$ucsim_cv_CXXggdb" = "yes"; then
- if test "$CXXFLAGS"x = x ;then
- CXXFLAGS="-ggdb"
- else
- CXXFLAGS="$CXXFLAGS -ggdb"
- fi
+DD_COPT(CXX, gstabs)
+if test "$ucsim_cv_CXXgstabs" = "yes"; then
+ gopt="-gstabs+ -g3"
+elif test "$ucsim_cv_CXXggdb" = "yes"; then
+ gopt="-ggdb -g3"
+else
+ gopt="-g"
+fi
+if test "$CXXFLAGS"x = x ;then
+ CXXFLAGS="$gopt"
+else
+ CXXFLAGS="$CXXFLAGS $gopt"
fi
DD_COPT(CXX, pipe)
AC_DEFINE_UNQUOTED(_A_, "${A}")
AC_DEFINE_UNQUOTED(_M_, "${M}")
-
# Generating output files
# ===========================================================================