* sim/ucsim/configure, sim/ucsim/configure.in:
[fw/sdcc] / sim / ucsim / configure.in
index 600d53cb28ab7f0956442462fe6dddfaffe8abda..05ecf9fbe3c7ed18908b6bc75904f9086cb3a480 100644 (file)
@@ -1,13 +1,14 @@
 #!/bin/sh
 
+AC_PREREQ(2.60)
 AC_INIT(.version)
 AC_CONFIG_HEADER(ddconfig.h:ddconfig_in.h)
 
 AC_PROG_AWK
 
 AC_MSG_CHECKING(version of the package)
-if test -f .version; then
-  VERSION=`cat .version`
+if test -f ${srcdir}/.version; then
+  VERSION=`cat ${srcdir}/.version`
   AC_MSG_RESULT($VERSION)
 else
   VERSION="0.0.0"
@@ -60,13 +61,13 @@ if test $enable_avr != "no"; then
 fi,
 enable_avr="yes")
 AC_ARG_ENABLE(z80,
-[  --enable-z80            compile simulator for Z80],
+[  --disable-z80           do not compile simulator for Z80],
 if test $enable_z80 != "no"; then
     enable_z80="yes"
 fi,
-enable_z80="no")
+enable_z80="yes")
 AC_ARG_ENABLE(hc08,
-[  --enable-hc08           compile simulator for hc08],
+[  --disable-hc08          do not compile simulator for hc08],
 if test $enable_hc08 != "no"; then
     enable_hc08="yes"
 fi,
@@ -82,7 +83,7 @@ AC_ARG_ENABLE(portmon,
 if test $enable_serio != "no"; then
     enable_serio="yes"
 fi,
-enable_serio="yes")
+enable_serio="no")
 AC_SUBST(enable_ucsim)
 AC_SUBST(enable_dlso)
 AC_SUBST(enable_51)
@@ -118,7 +119,7 @@ AC_SUBST(LIBTOOL_DEPS)
 
 AC_PROG_LEX
 if test ${LEX} = "flex"; then
-       AC_DEFINE(HAVE_FLEX)
+        AC_DEFINE(HAVE_FLEX)
 fi
 AC_PROG_YACC
 AC_CHECK_PROG(BISON_PLUS_PLUS, bison++, bison++, :)
@@ -134,16 +135,42 @@ if test -d /stuff/include; then
 fi
 
 AC_HEADER_STDC
-AC_CHECK_HEADERS(getopt.h)
-AC_CHECK_HEADERS(unistd.h)
+AC_CHECK_HEADERS(getopt.h unistd.h termios.h)
+
+AC_CHECK_HEADER(curses.h,
+  AC_DEFINE(HAVE_CURSES_H)
+  curses_h_ok=yes,
+  curses_h_ok=no
+)
+
+ucsim_cv_socket="unknown"
 AC_CHECK_HEADER(sys/socket.h,
-    AC_DEFINE(SOCKET_AVAIL)
-    AC_DEFINE(HAVE_SYS_SOCKET_H)
-    AC_EGREP_HEADER(socklen_t,
-                   sys/socket.h,
-                   AC_DEFINE_UNQUOTED(SOCKLEN_T, socklen_t),
-                   AC_DEFINE_UNQUOTED(SOCKLEN_T, uint))
+  AC_DEFINE(HAVE_SYS_SOCKET_H)
+  AC_DEFINE(SOCKET_AVAIL)
+  AC_DEFINE_UNQUOTED(UCSOCKET_T, int)
+  ucsim_cv_socket="<sys/socket.h>"
 )
+
+WINSOCK_AVAIL=0
+if test $ucsim_cv_socket = unknown; then
+  AC_CHECK_HEADER(winsock2.h,
+    AC_DEFINE(HAVE_WINSOCK2_H)
+    AC_DEFINE(SOCKET_AVAIL)
+    AC_DEFINE_UNQUOTED(UCSOCKET_T, SOCKET)
+    ucsim_cv_socket="<winsock2.h>"
+    WINSOCK_AVAIL=1
+  )
+fi
+AC_SUBST(WINSOCK_AVAIL)
+
+if test $ucsim_cv_socket != unknown; then
+  AC_EGREP_HEADER(socklen_t,
+    $ucsim_cv_socket,
+    AC_DEFINE_UNQUOTED(SOCKLEN_T, socklen_t),
+    AC_DEFINE_UNQUOTED(SOCKLEN_T, uint))
+fi
+AC_DEFINE_UNQUOTED(HEADER_SOCKET, ${ucsim_cv_socket})
+
 AC_CHECK_HEADER(dlfcn.h)
 AC_HEADER_DIRENT
 
@@ -152,6 +179,11 @@ AC_HEADER_DIRENT
 AC_CACHE_CHECK(which header file defines FD_ macros, ucsim_cv_fd,
 [ucsim_cv_fd="unknown"
 AC_EGREP_CPP(yes, [
+#include <winsock2.h>
+#ifdef FD_ZERO
+yes
+#endif], ucsim_cv_fd="<winsock2.h>")
+AC_EGREP_CPP(yes, [
 #include <sys/time.h>
 #ifdef FD_ZERO
 yes
@@ -165,35 +197,47 @@ AC_EGREP_CPP(yes, [
 #include <sys/select.h>
 #ifdef FD_ZERO
 yes
-#endif], ucsim_cv_fd="<sys/types.h>")])
+#endif], ucsim_cv_fd="<sys/select.h>")])
 
-AC_DEFINE(FD_HEADER_OK, 0)
+ucsim_cv_header_ok=0
 if echo $ucsim_cv_fd|grep time >/dev/null 2>&1; then
 AC_DEFINE(FD_NEED_TIME_H, 1)
-AC_DEFINE(FD_HEADER_OK, 1)
+ucsim_cv_header_ok=1
 else
 AC_DEFINE(FD_NEED_TIME_H, 0)
 fi
 if echo $ucsim_cv_fd|grep types >/dev/null 2>&1; then
 AC_DEFINE(FD_NEED_TYPES_H, 1)
-AC_DEFINE(FD_HEADER_OK, 1)
+ucsim_cv_header_ok=1
 else
 AC_DEFINE(FD_NEED_TYPES_H, 0)
 fi
 if echo $ucsim_cv_fd|grep select >/dev/null 2>&1; then
 AC_DEFINE(FD_NEED_SELECT_H, 1)
-AC_DEFINE(FD_HEADER_OK, 1)
+ucsim_cv_header_ok=1
 else
 AC_DEFINE(FD_NEED_SELECT_H, 0)
 fi
+if echo $ucsim_cv_fd|grep winsock2 >/dev/null 2>&1; then
+AC_DEFINE(FD_NEED_WINSOCK2_H, 1)
+ucsim_cv_header_ok=1
+else
+AC_DEFINE(FD_NEED_WINSOCK2_H, 0)
+fi
 
+AC_DEFINE_UNQUOTED(FD_HEADER_OK, ${ucsim_cv_header_ok})
 AC_DEFINE_UNQUOTED(HEADER_FD, ${ucsim_cv_fd})
 
 
 # Checking for functions/libs
 # ===========================================================================
-AC_CHECK_LIB(socket,socket)
-AC_CHECK_LIB(nsl,xdr_short)
+if echo $ucsim_cv_socket|grep winsock2 >/dev/null 2>&1; then
+  LIBS="-lws2_32 $LIBS"
+else
+  AC_CHECK_LIB(socket,socket)
+  AC_CHECK_LIB(nsl,xdr_short)
+fi
+
 AC_CHECK_LIB(dl,dlopen,
 dl_ok="yes"
 DL="-ldl",
@@ -201,25 +245,55 @@ dl_ok="no"
 DL="")
 AC_SUBST(dl_ok)
 AC_SUBST(DL)
-AC_CHECK_LIB(panel,panel_above,
-panel_ok="yes"
-curses_ok="yes"
-CURSES_LIBS="-lpanel -lcurses"
-,
-panel_ok="no"
-AC_CHECK_LIB(curses,nl,
-curses_ok="yes"
-CURSES_LIBS="-lcurses"
-,
-ncurses_ok="no")
-,
--lcurses)
+
+#AC_CHECK_LIB(panel,panel_above,
+#panel_ok="yes"
+#curses_ok="yes"
+#CURSES_LIBS="-lpanel -lcurses"
+#,
+#panel_ok="no"
+#AC_CHECK_LIB(curses,nl,
+#curses_ok="yes"
+#CURSES_LIBS="-lcurses"
+#,
+#curses_ok="no")
+#,
+#-lcurses)
+
+if test $curses_h_ok != yes; then
+  panel_ok="no"
+  curses_ok="no"
+else
+  AC_CHECK_LIB(panel,panel_above,
+    panel_ok="yes"
+    curses_ok="yes"
+    CURSES_LIBS="-lpanel",
+    panel_ok="no"
+    curses_ok="no"
+  )
+
+  if test $curses_ok != yes; then
+    AC_CHECK_LIB(curses,nl,
+      curses_ok="yes"
+      CURSES_LIBS="-lcurses",
+      curses_ok="no")
+  fi
+
+  if test $curses_ok != yes; then
+    AC_CHECK_LIB(ncurses,nl,
+      curses_ok="yes"
+      CURSES_LIBS="-lncurses",
+      curses_ok="no")
+  fi
+fi
+
 AC_SUBST(panel_ok)
 AC_SUBST(curses_ok)
 AC_SUBST(CURSES_LIBS)
 
 AC_FUNC_VPRINTF
 AC_CHECK_FUNCS(vsnprintf)
+AC_CHECK_FUNCS(_vsnprintf)
 AC_CHECK_FUNCS(vasprintf)
 AC_CHECK_FUNCS(strlen strcpy strcat strstr strcmp strerror strtok strdup)
 AC_CHECK_FUNCS(strchr memcpy)
@@ -280,7 +354,7 @@ AC_DEFUN(ucsim_ACCEPT_LENGTH_T,
     for ac_val in int size_t socklen_t; do
       CPPFLAGS="$ac_save_CPPFLAGS -DACCEPT_SOCKLEN_T=$ac_val"
       AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>],
+#include ${ucsim_cv_socket}],
         [struct sockaddr a; $ac_val len; accept (0, &a, &len);],
         [ucsim_cv_accept_length_type=$ac_val; break])
     done
@@ -305,8 +379,7 @@ ucsim_ACCEPT_LENGTH_T
 AC_DEFUN(DD_COPT, [
 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
@@ -317,6 +390,30 @@ fi
 rm -f _test_.* a.out)
 ])
 
+# DD_COPT_NO_IGNORE macro checks if the compiler specified as the
+# 1st parameter supports and doesn't ignore option specified as the
+# 2nd parameter
+# For example: DD_COPT_NO_IGNORE(CXX, fPIC)
+
+AC_DEFUN(DD_COPT_NO_IGNORE, [
+AC_CACHE_CHECK(whether $$1 accepts and doesn't ignore -$2,ucsim_cv_$1$2,
+cat >_test_.c <<EOF
+int main(void) {return(0);}
+EOF
+ucsim_cv_$1$2=$($$1 -v -$2 -c _test_.c 2>&1 1>&5)
+if test "$?" = "0"; then
+  expr "$ucsim_cv_$1$2" : '.*'-$2'.*ignored' 1>&5 2>&5
+  if test "$?" = "0"; then
+    ucsim_cv_$1$2="no"
+  else
+    ucsim_cv_$1$2="yes"
+  fi
+else
+  ucsim_cv_$1$2="no"
+fi
+rm -f _test_.* a.out)
+])
+
 
 # Checking characteristics of compilers and other programs
 # --------------------------------------------------------
@@ -327,7 +424,7 @@ if test "$CC" = "i586-mingw32msvc-gcc"; then
   ac_cv_c_bigendian=no
   ac_cv_sizeof_char=1
   ac_cv_sizeof_short=2
-  ac_cv_sizeof_int=4 
+  ac_cv_sizeof_int=4
   ac_cv_sizeof_long=4
   ac_cv_sizeof_long_long=4
 fi
@@ -338,9 +435,9 @@ then
 else
 #echo "CROSS ENDIAN"
     if $CXX -v 2>&1|grep "mingw" >/dev/null 2>&1; then
-       ac_cv_c_bigendian=no
+        ac_cv_c_bigendian=no
     else
-       : # FIXME
+        : # FIXME
     fi
 #echo "CROSS ENDIAN DONE"
 fi
@@ -361,15 +458,18 @@ AC_SUBST(M_OR_MM)
 # This is the first time when CFLAGS are set/modified!!
 
 DD_COPT(CXX, ggdb)
-if test "$ucsim_cv_CXXggdb" = "yes"; then
-       gopt="-ggdb"
+DD_COPT(CXX, gstabs)
+if test "$ucsim_cv_CXXgstabs" = "yes"; then
+   gopt="-gstabs+ -g3"
+elif test "$ucsim_cv_CXXggdb" = "yes"; then
+     gopt="-ggdb -g3"
 else
-       gopt="-g"
+     gopt="-g"
 fi
 if test "$CXXFLAGS"x = x ;then
-       CXXFLAGS="$gopt"
+        CXXFLAGS="$gopt"
 else
-       CXXFLAGS="$CXXFLAGS $gopt"
+        CXXFLAGS="$CXXFLAGS $gopt"
 fi
 
 DD_COPT(CXX, pipe)
@@ -377,28 +477,24 @@ if test "$ucsim_cv_CXXpipe" = "yes"; then
   CXXFLAGS="$CXXFLAGS -pipe"
 fi
 
+# temporary solution to supress GCC 4.2.0 c++ warning:
+# deprecated conversion from string constant to `char *'
+CXXFLAGS="$CXXFLAGS -Wno-write-strings"
+
 PICOPT=""
 SHAREDLIB="no"
-DD_COPT(CXX, fPIC)
+DD_COPT_NO_IGNORE(CXX, fPIC)
 if test "$ucsim_cv_CXXfPIC" = "yes"; then
     PICOPT="-fPIC"
 else
-    DD_COPT(CXX, fpic)
+    DD_COPT_NO_IGNORE(CXX, fpic)
     if test "$ucsim_cv_CXXfpic" = "yes"; then
-       PICOPT="-fpic"
+        PICOPT="-fpic"
     fi
 fi
 if test "$PICOPT"x != "x"; then
     SHAREDLIB="yes"
 fi
-# If this is Cygwin neither use Position Independant Code
-# nor build .so
-# Quick + dirty by Bernhard
-# FIXME
-if $CXX -v 2>&1 | grep -i cygwin 1>&5 2>&5; then
-    PICOPT=""
-    SHAREDLIB="no"
-fi
 AC_SUBST(SHAREDLIB)
 AC_SUBST(PICOPT)
 
@@ -420,13 +516,13 @@ AC_CHECK_SIZEOF(long)
 AC_CHECK_SIZEOF(long long)
 else
     if $CXX -v 2>&1|grep "mingw" >/dev/null 2>&1; then
-       ac_cv_sizeof_char=1
-       ac_cv_sizeof_short=2
-       ac_cv_sizeof_int=4 
-       ac_cv_sizeof_long=4
-       ac_cv_sizeof_long_long=4
+        ac_cv_sizeof_char=1
+        ac_cv_sizeof_short=2
+        ac_cv_sizeof_int=4
+        ac_cv_sizeof_long=4
+        ac_cv_sizeof_long_long=4
     else
-       : # FIXME
+        : # FIXME
     fi
 #echo
 fi
@@ -434,24 +530,24 @@ fi
 type_name()
 {
     if expr "$ac_cv_sizeof_char" '>=' "$1" >/dev/null; then
-       echo "char"
-       exit
+        echo "char"
+        exit
     fi
     if expr "$ac_cv_sizeof_short" '>=' "$1" >/dev/null; then
-       echo "short"
-       exit
+        echo "short"
+        exit
     fi
     if expr "$ac_cv_sizeof_int" '>=' "$1" >/dev/null; then
-       echo "int"
-       exit
+        echo "int"
+        exit
     fi
     if expr "$ac_cv_sizeof_long" '>=' "$1" >/dev/null; then
-       echo "long"
-       exit
+        echo "long"
+        exit
     fi
     if expr "$ac_cv_sizeof_long_long" '>=' "$1" >/dev/null; then
-       echo "long long"
-       exit
+        echo "long long"
+        exit
     fi
     echo "long long"
 }
@@ -488,7 +584,8 @@ AC_DEFINE_UNQUOTED(_M_, "${M}")
 # Generating output files
 # ===========================================================================
 
-AC_OUTPUT(main.mk:main_in.mk
+AC_OUTPUT(Makefile
+main.mk:main_in.mk
 packages.mk:packages_in.mk
 sim.src/Makefile
 cmd.src/Makefile