366 lines
7.9 KiB
Bash
366 lines
7.9 KiB
Bash
#!/bin/sh
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AC_INIT(.version)
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AC_CONFIG_HEADER(ddconfig.h:ddconfig_in.h)
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AC_PROG_AWK
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AC_MSG_CHECKING(version of the package)
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if test -f .version; then
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VERSION=`cat .version`
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AC_MSG_RESULT($VERSION)
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else
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VERSION="0.0.0"
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AC_MSG_RESULT(unknown using 0.0.0)
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fi
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VERSIONHI=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $1}'`
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VERSIONLO=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $2}'`
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VERSIONP=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $3}'`
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AC_SUBST(VERSION)
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AC_SUBST(VERSIONHI)
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AC_SUBST(VERSIONLO)
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AC_SUBST(VERSIONP)
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AC_DEFINE_UNQUOTED(VERSIONSTR, "${VERSION}")
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AC_DEFINE_UNQUOTED(VERSIONHI, $VERSIONHI)
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AC_DEFINE_UNQUOTED(VERSIONLO, $VERSIONLO)
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AC_DEFINE_UNQUOTED(VERSIONP, $VERSIONP)
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# Required programs
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#-------------------
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AC_PROG_CXX
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AC_PROG_CXXCPP
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AC_PROG_INSTALL
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AC_PROG_RANLIB
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AC_LANG_CPLUSPLUS
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AC_CHECK_PROG(STRIP, strip, strip, :)
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# Checking for header files.
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# ===========================================================================
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if test -d /stuff/include; then
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CPPFLAGS="$CPPFLAGS -I/stuff/include"
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fi
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AC_HEADER_STDC
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AC_CHECK_HEADERS(getopt.h)
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AC_CHECK_HEADERS(unistd.h)
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AC_CHECK_HEADER(sys/socket.h,
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AC_DEFINE(SOCKET_AVAIL)
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AC_DEFINE(HAVE_SYS_SOCKET_H)
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AC_EGREP_HEADER(socklen_t,
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sys/socket.h,
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AC_DEFINE_UNQUOTED(SOCKLEN_T, socklen_t),
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AC_DEFINE_UNQUOTED(SOCKLEN_T, uint))
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)
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AC_CHECK_HEADER(dlfcn.h)
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AC_HEADER_DIRENT
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# This must be after CXXCPP
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AC_CACHE_CHECK(which header file defines FD_ macros, ucsim_cv_fd,
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[ucsim_cv_fd="unknown"
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AC_EGREP_CPP(yes, [
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#include <sys/time.h>
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#ifdef FD_ZERO
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yes
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#endif], ucsim_cv_fd="<sys/time.h>")
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AC_EGREP_CPP(yes, [
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#include <sys/types.h>
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#ifdef FD_ZERO
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yes
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#endif], ucsim_cv_fd="<sys/types.h>")
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AC_EGREP_CPP(yes, [
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#include <sys/select.h>
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#ifdef FD_ZERO
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yes
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#endif], ucsim_cv_fd="<sys/types.h>")])
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AC_DEFINE(FD_HEADER_OK, 0)
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if echo $ucsim_cv_fd|grep time >/dev/null 2>&1; then
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AC_DEFINE(FD_NEED_TIME_H, 1)
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AC_DEFINE(FD_HEADER_OK, 1)
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else
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AC_DEFINE(FD_NEED_TIME_H, 0)
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fi
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if echo $ucsim_cv_fd|grep types >/dev/null 2>&1; then
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AC_DEFINE(FD_NEED_TYPES_H, 1)
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AC_DEFINE(FD_HEADER_OK, 1)
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else
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AC_DEFINE(FD_NEED_TYPES_H, 0)
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fi
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if echo $ucsim_cv_fd|grep select >/dev/null 2>&1; then
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AC_DEFINE(FD_NEED_SELECT_H, 1)
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AC_DEFINE(FD_HEADER_OK, 1)
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else
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AC_DEFINE(FD_NEED_SELECT_H, 0)
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fi
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AC_DEFINE_UNQUOTED(HEADER_FD, ${ucsim_cv_fd})
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# Checking for functions/libs
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# ===========================================================================
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AC_CHECK_LIB(socket,socket)
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AC_CHECK_LIB(nsl,xdr_short)
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AC_CHECK_LIB(dl,dlopen,
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dl_ok="yes"
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DL="-ldl",
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dl_ok="no"
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DL="")
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AC_SUBST(dl_ok)
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AC_SUBST(DL)
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AC_CHECK_LIB(panel,panel_above,
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panel_ok="yes"
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curses_ok="yes"
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CURSES_LIBS="-lpanel -lcurses"
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,
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panel_ok="no"
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AC_CHECK_LIB(curses,nl,
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curses_ok="yes"
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CURSES_LIBS="-lcurses"
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,
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ncurses_ok="no")
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,
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-lcurses)
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AC_SUBST(panel_ok)
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AC_SUBST(curses_ok)
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AC_SUBST(CURSES_LIBS)
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AC_FUNC_VPRINTF
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AC_CHECK_FUNCS(vsnprintf vasprintf)
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AC_CHECK_FUNCS(strlen strcpy strcat strstr strcmp strerror strtok strdup)
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AC_CHECK_FUNCS(strchr memcpy)
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dnl AC_CHECK_FUNCS(getline)
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dnl AC_CHECK_FUNCS(getdelim)
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AC_CHECK_FUNCS(fgets)
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AC_CHECK_FUNCS(yylex)
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AC_CACHE_CHECK(whether scanf knows %a, ucsim_cv_scanf_a,
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[echo "a b" >conftest.data
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AC_TRY_RUN([
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#include <stdio.h>
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void main(void)
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{
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FILE *f;
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char *a;
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int i;
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if ((f= fopen("conftest.data", "r")) == NULL)
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exit(1);
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i= fscanf(f, " %a[a-z] ", &a);
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fclose(f);
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if (i == 0)
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exit(2);
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if (i == 1)
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exit(0);
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exit(3);
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}],
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ucsim_cv_scanf_a="yes",
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ucsim_cv_scanf_a="no",
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ucsim_cv_scanf_a="unknown")
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])
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if test "$ucsim_cv_scanf_a" = "yes"; then
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AC_DEFINE(SCANF_A)
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fi
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AC_CACHE_CHECK(whether getcwd is GNUish, ucsim_cv_getcwd,
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[AC_TRY_RUN([
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#include <unistd.h>
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void main(void)
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{
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if ((getcwd(NULL, 0)) == NULL)
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exit(1);
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exit(0);
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}],
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ucsim_cv_getcwd="yes",
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ucsim_cv_getcwd="no",
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ucsim_cv_getcwd="unknown")
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])
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if test "$ucsim_cv_getcwd" = "yes"; then
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AC_DEFINE(GNU_GETCWD)
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fi
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AC_DEFUN(ucsim_ACCEPT_LENGTH_T,
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[AC_CACHE_CHECK([for type of length pointer parameter of accept],
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ucsim_cv_accept_length_type,
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[ac_save_CPPFLAGS="$CPPFLAGS"
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ucsim_cv_accept_length_type=no
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for ac_val in int size_t socklen_t; do
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CPPFLAGS="$ac_save_CPPFLAGS -DACCEPT_SOCKLEN_T=$ac_val"
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AC_TRY_COMPILE([#include <sys/types.h>
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#include <sys/socket.h>],
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[struct sockaddr a; $ac_val len; accept (0, &a, &len);],
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[ucsim_cv_accept_length_type=$ac_val; break])
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done
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CPPFLAGS="$ac_save_CPPFLAGS"])
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if test $ucsim_cv_accept_length_type != no; then
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AC_DEFINE_UNQUOTED(ACCEPT_SOCKLEN_T, $ucsim_cv_accept_length_type,
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[Define to be the type of length parameter of accept (without the \*').])
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fi
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]
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)
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#'
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ucsim_ACCEPT_LENGTH_T
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# Macro definitions
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###################
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# DD_COPT macro checks if the compiler specified as the 1st parameter
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# supports option specified as the 2nd parameter
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# For example: DD_COPT(CXX, fPIC)
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AC_DEFUN(DD_COPT, [
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AC_CACHE_CHECK(whether $$1 accepts -$2,ucsim_cv_$1$2,
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cat >_test_.c <<EOF
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#include <stdio.h>
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void main(void) {}
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EOF
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$$1 -v -$2 -c _test_.c 1>&5 2>&5
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if test "$?" = "0"; then
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ucsim_cv_$1$2="yes"
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else
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ucsim_cv_$1$2="no"
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fi
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rm -f _test_.* a.out)
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])
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# Checking characteristics of compilers and other programs
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# --------------------------------------------------------
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# Cross compiling overrides
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if test "$CC" = "i586-mingw32msvc-gcc"; then
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ac_cv_c_bigendian=no
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ac_cv_sizeof_char=1
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ac_cv_sizeof_short=2
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ac_cv_sizeof_int=4
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ac_cv_sizeof_long=4
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ac_cv_sizeof_long_long=4
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fi
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AC_C_BIGENDIAN
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AC_CACHE_CHECK(whether preprocessor accepts -MM or -M,ucsim_cv_MM,
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echo "#include <stdio.h>" >_test_.c
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echo "" >>_test_.c
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$CXXCPP -v -MM _test_.c 1>&5 2>&5
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if test "$?" = "0"; then
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ucsim_cv_MM="-MM"
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else
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ucsim_cv_MM="-M"
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fi
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rm -f _test_.*)
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M_OR_MM=$ucsim_cv_MM
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AC_SUBST(M_OR_MM)
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# This is the first time when CFLAGS are set/modified!!
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DD_COPT(CXX, ggdb)
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if test "$ucsim_cv_CXXggdb" = "yes"; then
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if test "$CXXFLAGS"x = x ;then
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CXXFLAGS="-ggdb -O"
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else
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CXXFLAGS="$CXXFLAGS -ggdb"
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fi
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fi
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DD_COPT(CXX, pipe)
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if test "$ucsim_cv_CXXpipe" = "yes"; then
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CXXFLAGS="$CXXFLAGS -pipe"
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fi
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PICOPT=""
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SHAREDLIB="no"
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DD_COPT(CXX, fPIC)
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if test "$ucsim_cv_CXXfPIC" = "yes"; then
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PICOPT="-fPIC"
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else
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DD_COPT(CXX, fpic)
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if test "$ucsim_cv_CXXfpic" = "yes"; then
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PICOPT="-fpic"
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fi
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fi
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if test "$PICOPT"x != "x"; then
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SHAREDLIB="yes"
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fi
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# If this is Cygwin neither use Position Independant Code
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# nor build .so
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# Quick + dirty by Bernhard
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if $CXX -v 2>&1 | grep -i cygwin 1>&5 2>&5; then
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PICOPT=""
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SHAREDLIB="no"
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fi
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AC_SUBST(SHAREDLIB)
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AC_SUBST(PICOPT)
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# Checks for typedefs, structures, and compiler characteristics.
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# ===========================================================================
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AC_TYPE_SIGNAL
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AC_CHECK_SIZEOF(char)
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AC_CHECK_SIZEOF(short)
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AC_CHECK_SIZEOF(int)
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AC_CHECK_SIZEOF(long)
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AC_CHECK_SIZEOF(long long)
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type_name()
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{
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if expr "$ac_cv_sizeof_char" '>=' "$1" >/dev/null; then
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echo "char"
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exit
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fi
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if expr "$ac_cv_sizeof_short" '>=' "$1" >/dev/null; then
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echo "short"
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exit
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fi
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if expr "$ac_cv_sizeof_int" '>=' "$1" >/dev/null; then
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echo "int"
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exit
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fi
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if expr "$ac_cv_sizeof_long" '>=' "$1" >/dev/null; then
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echo "long"
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exit
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fi
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if expr "$ac_cv_sizeof_long_long" '>=' "$1" >/dev/null; then
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echo "long long"
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exit
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fi
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echo "long long"
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}
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AC_MSG_CHECKING(type name for byte)
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TYPE_BYTE=`type_name 1`
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AC_MSG_RESULT($TYPE_BYTE)
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AC_MSG_CHECKING(type name for word)
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TYPE_WORD=`type_name 2`
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AC_MSG_RESULT($TYPE_WORD)
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AC_MSG_CHECKING(type name for dword)
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TYPE_DWORD=`type_name 4`
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AC_MSG_RESULT($TYPE_DWORD)
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AC_DEFINE_UNQUOTED(TYPE_BYTE, $TYPE_BYTE)
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AC_DEFINE_UNQUOTED(TYPE_WORD, $TYPE_WORD)
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AC_DEFINE_UNQUOTED(TYPE_DWORD, $TYPE_DWORD)
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# Generating output files
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# ===========================================================================
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AC_OUTPUT(main.mk:main_in.mk
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sim.src/Makefile
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cmd.src/Makefile
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s51.src/Makefile
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avr.src/Makefile
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z80.src/Makefile
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gui.src/Makefile
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gui.src/serio.src/Makefile
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doc/Makefile
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)
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#gui.src/portmon.src/Makefile
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# End of configure/configure.in
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