git.gag.com Git - fw/sdcc/blob - sim/ucsim/configure.in

   1 #!/bin/sh
   2
   3 AC_INIT(.version)
   4 AC_CONFIG_HEADER(ddconfig.h:ddconfig_in.h)
   5
   6 AC_PROG_AWK
   7
   8 AC_MSG_CHECKING(version of the package)
   9 if test -f .version; then
  10   VERSION=`cat .version`
  11   AC_MSG_RESULT($VERSION)
  12 else
  13   VERSION="0.0.0"
  14   AC_MSG_RESULT(unknown using 0.0.0)
  15 fi
  16 VERSIONHI=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $1}'`
  17 VERSIONLO=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $2}'`
  18 VERSIONP=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $3}'`
  19 AC_SUBST(VERSION)
  20 AC_SUBST(VERSIONHI)
  21 AC_SUBST(VERSIONLO)
  22 AC_SUBST(VERSIONP)
  23 AC_DEFINE_UNQUOTED(VERSIONSTR, "${VERSION}")
  24 AC_DEFINE_UNQUOTED(VERSIONHI, $VERSIONHI)
  25 AC_DEFINE_UNQUOTED(VERSIONLO, $VERSIONLO)
  26 AC_DEFINE_UNQUOTED(VERSIONP, $VERSIONP)
  27
  28
  29 # Required programs
  30 #-------------------
  31 AC_PROG_CXX
  32 AC_PROG_CXXCPP
  33 AC_PROG_INSTALL
  34 AC_PROG_RANLIB
  35 AC_LANG_CPLUSPLUS
  36
  37
  38 # Checking for header files.
  39 # ===========================================================================
  40
  41 if test -d /stuff/include; then
  42   CPPFLAGS="$CPPFLAGS -I/stuff/include"
  43 fi
  44
  45 AC_HEADER_STDC
  46 AC_CHECK_HEADERS(getopt.h)
  47 AC_CHECK_HEADERS(unistd.h)
  48 AC_CHECK_HEADER(sys/socket.h,
  49     AC_DEFINE(SOCKET_AVAIL)
  50     AC_DEFINE(HAVE_SYS_SOCKET_H)
  51     AC_EGREP_HEADER(socklen_t,
  52                     sys/socket.h,
  53                     AC_DEFINE_UNQUOTED(SOCKLEN_T, socklen_t),
  54                     AC_DEFINE_UNQUOTED(SOCKLEN_T, uint))
  55 )
  56 AC_HEADER_DIRENT
  57
  58 # This must be after CXXCPP
  59
  60 AC_CACHE_CHECK(which header file defines FD_ macros, s51_cv_fd,
  61 [s51_cv_fd="unknown"
  62 AC_EGREP_CPP(yes, [
  63 #include <sys/time.h>
  64 #ifdef FD_ZERO
  65 yes
  66 #endif], s51_cv_fd="<sys/time.h>")
  67 AC_EGREP_CPP(yes, [
  68 #include <sys/types.h>
  69 #ifdef FD_ZERO
  70 yes
  71 #endif], s51_cv_fd="<sys/types.h>")
  72 AC_EGREP_CPP(yes, [
  73 #include <sys/select.h>
  74 #ifdef FD_ZERO
  75 yes
  76 #endif], s51_cv_fd="<sys/types.h>")])
  77
  78 AC_DEFINE(FD_HEADER_OK, 0)
  79 if echo $s51_cv_fd|grep time >/dev/null 2>&1; then
  80 AC_DEFINE(FD_NEED_TIME_H, 1)
  81 AC_DEFINE(FD_HEADER_OK, 1)
  82 else
  83 AC_DEFINE(FD_NEED_TIME_H, 0)
  84 fi
  85 if echo $s51_cv_fd|grep types >/dev/null 2>&1; then
  86 AC_DEFINE(FD_NEED_TYPES_H, 1)
  87 AC_DEFINE(FD_HEADER_OK, 1)
  88 else
  89 AC_DEFINE(FD_NEED_TYPES_H, 0)
  90 fi
  91 if echo $s51_cv_fd|grep select >/dev/null 2>&1; then
  92 AC_DEFINE(FD_NEED_SELECT_H, 1)
  93 AC_DEFINE(FD_HEADER_OK, 1)
  94 else
  95 AC_DEFINE(FD_NEED_SELECT_H, 0)
  96 fi
  97
  98 AC_DEFINE_UNQUOTED(HEADER_FD, ${s51_cv_fd})
  99
 100
 101 # Checking for functions/libs
 102 # ===========================================================================
 103 AC_CHECK_LIB(socket,socket)
 104 AC_CHECK_LIB(nsl,xdr_short)
 105 AC_CHECK_LIB(panel,panel_above,
 106 panel_ok="yes"
 107 curses_ok="yes"
 108 CURSES_LIBS="-lpanel -lcurses"
 109 ,
 110 panel_ok="no"
 111 AC_CHECK_LIB(curses,nl,
 112 curses_ok="yes"
 113 CURSES_LIBS="-lcurses"
 114 ,
 115 ncurses_ok="no")
 116 ,
 117 -lcurses)
 118 AC_SUBST(panel_ok)
 119 AC_SUBST(curses_ok)
 120 AC_SUBST(CURSES_LIBS)
 121
 122 AC_FUNC_VPRINTF
 123 AC_CHECK_FUNCS(vsnprintf vasprintf)
 124 AC_CHECK_FUNCS(strlen strcpy strcat strstr strcmp strerror strtok strdup)
 125 AC_CHECK_FUNCS(strchr memcpy)
 126 dnl AC_CHECK_FUNCS(getline)
 127 dnl AC_CHECK_FUNCS(getdelim)
 128 AC_CHECK_FUNCS(fgets)
 129 AC_CHECK_FUNCS(yylex)
 130
 131 AC_CACHE_CHECK(whether scanf knows %a, s51_cv_scanf_a,
 132 [echo "a b" >conftest.data
 133 AC_TRY_RUN([
 134 #include <stdio.h>
 135 void main(void)
 136 {
 137   FILE *f;
 138   char *a;
 139   int  i;
 140   if ((f= fopen("conftest.data", "r")) == NULL)
 141     exit(1);
 142   i= fscanf(f, " %a[a-z] ", &a);
 143   fclose(f);
 144   if (i == 0)
 145     exit(2);
 146   if (i == 1)
 147     exit(0);
 148   exit(3);
 149 }],
 150 s51_cv_scanf_a="yes",
 151 s51_cv_scanf_a="no",
 152 s51_cv_scanf_a="unknown")
 153 ])
 154 if test "$s51_cv_scanf_a" = "yes"; then
 155   AC_DEFINE(SCANF_A)
 156 fi
 157
 158 AC_CACHE_CHECK(whether getcwd is GNUish, s51_cv_getcwd,
 159 [AC_TRY_RUN([
 160 #include <unistd.h>
 161 void main(void)
 162 {
 163   if ((getcwd(NULL, 0)) == NULL)
 164     exit(1);
 165   exit(0);
 166 }],
 167 s51_cv_getcwd="yes",
 168 s51_cv_getcwd="no",
 169 s51_cv_getcwd="unknown")
 170 ])
 171 if test "$s51_cv_getcwd" = "yes"; then
 172   AC_DEFINE(GNU_GETCWD)
 173 fi
 174
 175
 176 # Macro definitions
 177 ###################
 178
 179 # DD_COPT macro checks if the compiler specified as the 1st parameter
 180 # supports option specified as the 2nd parameter
 181 # For example: DD_CPORT(CXX, fPIC)
 182
 183 AC_DEFUN(DD_COPT, [
 184 AC_CACHE_CHECK(whether $$1 accepts -$2,s51_cv_$1$2,
 185 cat >_test_.c <<EOF
 186 #include <stdio.h>
 187 void main(void) {}
 188 EOF
 189 $$1 -v -$2 -c _test_.c 1>&5 2>&5
 190 if test "$?" = "0"; then
 191   s51_cv_$1$2="yes"
 192 else
 193   s51_cv_$1$2="no"
 194 fi
 195 rm -f _test_.* a.out)
 196 ])
 197
 198
 199 # Checking characteristics of compilers and other programs
 200 # --------------------------------------------------------
 201 AC_C_BIGENDIAN
 202 AC_CACHE_CHECK(whether preprocessor accepts -MM or -M,s51_cv_MM,
 203 echo "#include <stdio.h>" >_test_.c
 204 echo "" >>_test_.c
 205 $CXXCPP -v -MM _test_.c 1>&5 2>&5
 206 if test "$?" = "0"; then
 207   s51_cv_MM="-MM"
 208 else
 209   s51_cv_MM="-M"
 210 fi
 211 rm -f _test_.*)
 212 M_OR_MM=$s51_cv_MM
 213 AC_SUBST(M_OR_MM)
 214
 215 # This is the first time when CFLAGS are set/modified!!
 216
 217 DD_COPT(CXX, ggdb)
 218 if test "$s51_cv_CXXggdb" = "yes"; then
 219     if test "$CXXFLAGS"x = x ;then
 220         CXXFLAGS="-ggdb -O"
 221     else
 222         CXXFLAGS="$CXXFLAGS -ggdb"
 223     fi
 224 fi
 225
 226 DD_COPT(CXX, pipe)
 227 if test "$s51_cv_CXXpipe" = "yes"; then
 228   CXXFLAGS="$CXXFLAGS -pipe"
 229 fi
 230
 231
 232 # Checks for typedefs, structures, and compiler characteristics.
 233 # ===========================================================================
 234
 235 AC_TYPE_SIGNAL
 236 AC_CHECK_SIZEOF(char)
 237 AC_CHECK_SIZEOF(short)
 238 AC_CHECK_SIZEOF(int)
 239 AC_CHECK_SIZEOF(long)
 240 AC_CHECK_SIZEOF(long long)
 241
 242 type_name()
 243 {
 244     if expr "$ac_cv_sizeof_char" '>=' "$1" >/dev/null; then
 245         echo "char"
 246         exit
 247     fi
 248     if expr "$ac_cv_sizeof_short" '>=' "$1" >/dev/null; then
 249         echo "short"
 250         exit
 251     fi
 252     if expr "$ac_cv_sizeof_int" '>=' "$1" >/dev/null; then
 253         echo "int"
 254         exit
 255     fi
 256     if expr "$ac_cv_sizeof_long" '>=' "$1" >/dev/null; then
 257         echo "long"
 258         exit
 259     fi
 260     if expr "$ac_cv_sizeof_long_long" '>=' "$1" >/dev/null; then
 261         echo "long long"
 262         exit
 263     fi
 264     echo "long long"
 265 }
 266
 267 AC_MSG_CHECKING(type name for byte)
 268 TYPE_BYTE=`type_name 1`
 269 AC_MSG_RESULT($TYPE_BYTE)
 270 AC_MSG_CHECKING(type name for word)
 271 TYPE_WORD=`type_name 2`
 272 AC_MSG_RESULT($TYPE_WORD)
 273 AC_MSG_CHECKING(type name for dword)
 274 TYPE_DWORD=`type_name 4`
 275 AC_MSG_RESULT($TYPE_DWORD)
 276 AC_DEFINE_UNQUOTED(TYPE_BYTE, $TYPE_BYTE)
 277 AC_DEFINE_UNQUOTED(TYPE_WORD, $TYPE_WORD)
 278 AC_DEFINE_UNQUOTED(TYPE_DWORD, $TYPE_DWORD)
 279
 280 # Generating output files
 281 # ===========================================================================
 282
 283 AC_OUTPUT(main.mk:main_in.mk
 284 sim.src/Makefile
 285 cmd.src/Makefile
 286 s51.src/Makefile
 287 avr.src/Makefile
 288 z80.src/Makefile
 289 gui.src/Makefile
 290 gui.src/serio.src/Makefile
 291 gui.src/portmon.src/Makefile
 292 doc/Makefile
 293 )
 294
 295
 296 # End of configure/configure.in