X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=configure.in;h=4efaad3b199b140404f0cf7fb4a1c4f13e7f5e1e;hp=d99301354cac1e8729ac4cdb4d8babdb53841edc;hb=6404682526633f7f2b9a2f94071d802b7b50dd07;hpb=352012a3e032ffe20957eb90215e8365c3d2bc16

diff --git a/configure.in b/configure.in
index d993013..4efaad3 100644
--- a/configure.in
+++ b/configure.in
@@ -1,10 +1,10 @@
-dnl Process this file with autoconf to produce a configure script.
+IZEOFdnl Process this file with autoconf to produce a configure script.
 
 dnl Must reset CDPATH so that bash's cd does not print to stdout
 dnl CDPATH=
 
 AC_INIT(src/ctrec.c)
-AM_INIT_AUTOMAKE(ctsim,0.5.2-b4)
+AM_INIT_AUTOMAKE(ctsim,0.5.4-b3)
 AM_CONFIG_HEADER(config.h)
 
 dnl Checks for programs.
@@ -13,6 +13,39 @@ AC_PROG_INSTALL
 AC_PROG_MAKE_SET
 AC_PROG_RANLIB
 AC_PROG_CC
+AC_PROG_CXX
+
+
+dnl AC_MSG_CHECKING([that the compiler works])
+dnl AC_TRY_RUN([ main(int ac, char **av) { return 0; } ],     AC_MSG_RESULT(yes),     AC_MSG_RESULT(no)     AC_MSG_ERROR(Could not compile and run even a trivial ANSI C program - check CC.),     AC_MSG_ERROR(Could not compile and run even a trivial ANSI C program - check CC.))
+
+dnl Check for C operation
+AC_CANONICAL_HOST 
+AC_C_BIGENDIAN
+AC_C_INLINE
+AC_CHECK_SIZEOF(short, 2)
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(float, 4)
+AC_CHECK_SIZEOF(double, 8)
+
+AC_MSG_CHECKING(endian)
+
+case "$host_cpu" in
+i386* | i486* | i586* | i686* | vax*) 
+   endian=low 
+   CFLAGS="$CFLAGS -DENDIAN_LOW=1 -DENDIAN_HIGH=0"
+   AC_MSG_RESULT(low) 
+   ;;
+sparc*  | mot* | ia64*) 
+  endian=high 
+   CFLAGS="$CFLAGS -DENDIAN_LOW=0 -DENDIAN_HIGH=1"
+  AC_MSG_RESULT(high) 
+  ;;
+*) 
+  AC_MSG_WARN([Unknown host cpu $host_cpu. Can't set endian])
+  ;;
+esac
 
 dnl Checks for libraries.
 AC_CHECK_LIB(z, main, 
@@ -26,10 +59,11 @@ AC_CHECK_LIB(z, main,
 AC_CHECK_LIB(m, main)
 AC_CHECK_LIB(curses, main, [curses=true], [curses=false])
 AC_CHECK_LIB(ncurses, main, [ncurses=true], [ncurses=false])
+AC_CHECK_LIB(g2, main, [g2=true], [g2=false])
  
 dnl Checks for header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS(fcntl.h unistd.h getopt.h sys/fcntl.h setjmp.h stdarg.h stddef.h sys/types.h sys/stat.h string.h ctype.h math.h stdio.h netinet/in.h inttypes.h sys/param.h stdint.h stdlib.h)
+AC_CHECK_HEADERS(fcntl.h unistd.h getopt.h sys/fcntl.h setjmp.h stdarg.h stddef.h sys/types.h sys/stat.h string.h ctype.h math.h stdio.h netinet/in.h inttypes.h sys/param.h stdint.h stdlib.h g2.h)
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -39,21 +73,21 @@ AC_STRUCT_TM
 
 dnl Checks for library functions.
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(strtod strtol)
+AC_CHECK_FUNCS(strtod strtol snprintf htonl)
 AC_CHECK_FUNC(basename)
 AC_CHECK_FUNC(setjmp)
-AC_CHECK_FUNC(getopt_long,
-[
-  getopt_long=true
-],
-[
+if ${OSTYPE} == "cygwin" ; then
   getopt_long=false
+else
+  AC_CHECK_FUNC(getopt_long, [ getopt_long=true ], [ getopt_long=false ])
+fi
+if test getopt_long == "false" ; then
   my_includes="$myincludes -I../getopt"
   AC_DEFINE(HAVE_GETOPT_LONG)
   ctlibs_base="$ctlibs_base -lgetopt"
   LDFLAGS="$LDFLAGS -L../getopt"
   AM_CONDITIONAL(INCLUDED_GETOPT_LONG, test 1==1)
-])
+fi
 
 
 AC_ADD_GCC_CFLAGS([-Wall])
@@ -82,9 +116,14 @@ dnl Check for debug mode
 AC_ARG_ENABLE(debug,
 [  --enable-debug          Turn on debugging],
 [case "${enableval}" in
-  yes) debug=true ;;
-  no)  debug=false ;;
-  *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) ;;
+  yes) debug=true 
+       CFLAGS="$CFLAGS -g"
+       ;;
+  no)  debug=false 
+       CFLAGS="$CFLAGS -O2"
+       ;;
+  *) AC_MSG_ERROR(bad value ${enableval} for --enable-debug) 
+       ;;
 esac],[debug=false])
 AM_CONDITIONAL(DEBUG, test "$debug" = "true")
 
@@ -166,6 +205,8 @@ if test "$withval" != "no" ; then
     fi
   done
   AC_MSG_RESULT($lamdir)
+else
+  AC_MSG_RESULT([no])
 fi
 
 AC_MSG_CHECKING([for web access])
@@ -267,11 +308,16 @@ AM_CONDITIONAL(NO_X, test "x$no_x" = "xyes")
 my_includes="$my_includes -I../include -I.."
 AC_SUBST(my_includes)
 
+AC_MSG_CHECKING([interactive graphics])
 if test "x$no_x" != "xyes" ; then
-  AC_DEFINE(HAVE_INTERACTIVE_GRAPHICS)
-  AM_CONDITIONAL(HAVE_INTERACTIVE_GRAPHICS, test 1==1)
-  LDFLAGS="$LDFLAGS -L../libezplot -L../libgraph"
-  ctlibs_base="$ctlibs_base -lezplot -lgraph"
+  AC_DEFINE(HAVE_SGP)
+  AC_DEFINE(HAVE_X11)
+  AM_CONDITIONAL(HAVE_SGP, test 1==1)
+  LDFLAGS="$LDFLAGS -L../libezplot -L../libgraph -L/usr/X11R6/lib"
+  ctlibs_base="$ctlibs_base -lezplot -lgraph $X_BASIC_LIBS $X_TOOLKIT_LIBS"
+  AC_MSG_RESULT(yes)
+else
+  AC_MSG_RESULT(no)
 fi
 
 dnl Setting projet libraries and includes
@@ -283,6 +329,10 @@ fi
 if test "$zlib" = "true" ; then
   ctlibs_base="$ctlibs_base -lz"
 fi
+if test "$g2" = "true" ; then
+  ctlibs_base="$ctlibs_base -lg2"
+fi
+
 ctlibs="-lir $ctlibs_base"
 
 AC_SUBST(ctlibs)