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Add 'docs' and 'doxygen' targets to top-level Makefile.
[openocd.git] / configure.in
diff --git a/configure.in b/configure.in
index 42fd5fd639334e15777d193d7916d46e27a68eeb..e46f06f8d9c30035ac94957aa7c864510318a19b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,18 +1,52 @@
-AC_PREREQ(2.59)
-AC_INIT(configure.in)
+AC_PREREQ(2.60)
+AC_INIT([openocd], [0.2.0-in-development],
+       [OpenOCD Mailing List <openocd-development@lists.berlios.de>])
+AC_CONFIG_SRCDIR([src/openocd.c])
 
 AC_CANONICAL_HOST
 
 AC_SEARCH_LIBS([ioperm], [ioperm])
 AC_SEARCH_LIBS([dlopen], [dl])
 
+AC_CHECK_HEADERS(arpa/inet.h)
+AC_CHECK_HEADERS(elf.h)
+AC_CHECK_HEADERS(dirent.h)
+AC_CHECK_HEADERS(fcntl.h)
+AC_CHECK_HEADERS(ifaddrs.h)
 AC_CHECK_HEADERS(jtag_minidriver.h)
+AC_CHECK_HEADERS(malloc.h)
+AC_CHECK_HEADERS(netdb.h)
+AC_CHECK_HEADERS(netinet/in.h)
+AC_CHECK_HEADERS(netinet/tcp.h)
+AC_CHECK_HEADERS(pthread.h)
+AC_CHECK_HEADERS(strings.h)
+AC_CHECK_HEADERS(sys/ioctl.h)
 AC_CHECK_HEADERS(sys/param.h)
+AC_CHECK_HEADERS(sys/poll.h)
+AC_CHECK_HEADERS(sys/select.h)
+AC_CHECK_HEADERS(sys/socket.h)
+AC_CHECK_HEADERS(sys/stat.h)
 AC_CHECK_HEADERS(sys/time.h)
-AC_CHECK_HEADERS(elf.h)
-AC_CHECK_HEADERS(strings.h)
-AC_CHECK_HEADERS(stdbool.h)
+AC_CHECK_HEADERS(sys/types.h)
+AC_CHECK_HEADERS(unistd.h)
+
+AC_CHECK_HEADERS([net/if.h], [], [], [dnl
+#include <stdio.h>
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+])
 
+AC_HEADER_ASSERT
+AC_HEADER_STDBOOL
 AC_HEADER_TIME
 
 AC_C_BIGENDIAN
@@ -218,7 +252,7 @@ AC_ARG_ENABLE(verbose_usb_comms,
                [Enable verbose USB communication messages (for debugging)]), 
        [debug_usb_comms=$enableval], [])
 
-AC_MSG_CHECKING([whether to enable verbose JTAB I/O messages]);
+AC_MSG_CHECKING([whether to enable verbose JTAG I/O messages]);
 AC_MSG_RESULT($debug_jtag_io)
 if test $debug_jtag_io = yes; then
   AC_DEFINE([_DEBUG_JTAG_IO_],[1], [Print verbose JTAG I/O messages])
@@ -237,6 +271,19 @@ if test $debug_usb_comms = yes; then
 fi
 
 
+debug_malloc=no
+AC_ARG_ENABLE(malloc_logging,
+       AS_HELP_STRING([--enable-malloc-logging],
+               [Include free space in logging messages (requires malloc.h).]), 
+       [debug_malloc=$enableval], [])
+
+AC_MSG_CHECKING([whether to enable malloc free space logging]);
+AC_MSG_RESULT($debug_malloc)
+if test $debug_malloc = yes; then
+  AC_DEFINE([_DEBUG_FREE_SPACE_],[1], [Include malloc free space in logging])
+fi
+
+
 AC_ARG_ENABLE(parport,
   AS_HELP_STRING([--enable-parport], [Enable building the pc parallel port driver]), 
   [build_parport=$enableval], [build_parport=no])
@@ -534,7 +581,7 @@ then
    AC_MSG_ERROR([The option: with_ftd2xx_linux_tardir is for LINUX only.])
 fi
 
-if test $build_ft2232_ftd2xx = yes ; then
+if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes ; then
 AC_MSG_CHECKING([for ftd2xx.lib exists (win32)])
 
    # if we are given a zipdir...
@@ -583,7 +630,7 @@ then
    AC_MSG_ERROR([The option: with_ftd2xx_linux_tardir is for LINUX only.])
 fi
 
-if test $build_ft2232_ftd2xx = yes ; then
+if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes ; then
    AC_MSG_CHECKING([for libftd2xx.a (darwin)])
 
    if test ! -f /usr/local/include/ftd2xx.h ; then
@@ -604,7 +651,7 @@ then
    AC_MSG_ERROR([The option: --with-ftd2xx-win32-zipdir is for win32 only])
 fi
 
-if test $build_ft2232_ftd2xx = yes ; then
+if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes ; then
    # Must be linux
    if test $host_os != linux-gnu && test $host_os != linux ; then
       AC_MSG_ERROR([The (linux) ftd2xx library from FTDICHIP.com is linux only. Try --enable-ft2232-libftdi instead])
@@ -658,7 +705,7 @@ if test $build_ft2232_ftd2xx = yes ; then
 fi
 fi
 
-if test $build_ft2232_ftd2xx = yes; then
+if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes; then
 
 # Before we go any further - make sure we can *BUILD* and *RUN*
 # a simple app with the "ftd2xx.lib" file - in what ever form we where given
@@ -736,8 +783,21 @@ LDFLAGS=$LDFLAGS_SAVE
 CFLAGS=$CFLAGS_SAVE
 fi
 
+# check for usb.h when a driver will require it
+if test $build_jlink = yes -o $build_vsllink = yes -o $build_usbprog = yes -o \
+       $build_rlink = yes -o $build_armjtagew = yes
+then 
+  AC_CHECK_HEADERS([usb.h],[],
+       [AC_MSG_ERROR([usb.h is required to build some OpenOCD driver(s)])])
+fi
+
 AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE(openocd, 1.0)
+AH_BOTTOM([
+#include "system.h"
+#include "replacements.h"
+])
+
+AM_INIT_AUTOMAKE([-Wall -Wno-portability])
 AM_MAINTAINER_MODE
 
 AM_CONDITIONAL(RELEASE, test $build_release = yes)
@@ -770,12 +830,55 @@ AM_CONDITIONAL(BITQ, test $build_bitq = yes)
 
 AC_LANG_C
 AC_PROG_CC
+AC_PROG_CC_C99
+AM_PROG_CC_C_O
 AC_PROG_RANLIB
+AC_PROG_LIBTOOL
+
+dnl configure checks required for Jim files (these are obsolete w/ C99)
+AC_C_CONST
+AC_TYPE_LONG_LONG_INT
+
+# Look for environ alternatives.  Possibility #1: is environ in unistd.h or stdlib.h?
+AC_MSG_CHECKING([for environ in unistd.h and stdlib.h])
+AC_COMPILE_IFELSE([
+#define _GNU_SOURCE
+#include <unistd.h>
+#include <stdlib.h>
+int main(int argc, char **argv) { char **ep = environ; }
+  ], [
+    AC_MSG_RESULT([yes])
+    has_environ=yes
+  ], [
+    AC_MSG_RESULT([no])
+
+    # Possibility #2: can environ be found in an available library?
+    AC_MSG_CHECKING([for extern environ])
+    AC_LINK_IFELSE([
+extern char **environ;
+int main(int argc, char **argv) { char **ep = environ; }
+      ], [
+        AC_DEFINE(NEED_ENVIRON_EXTERN, [1], [Must declare 'environ' to use it.])
+        has_environ=yes
+      ], [
+        has_environ=no
+      ])
+    AC_MSG_RESULT([${has_environ}])
+  ])
+
+if test "${has_environ}" != "yes" ; then
+     AC_MSG_FAILURE([Could not find 'environ' in unistd.h or available libraries.]) 
+fi
+
+AC_DEFINE([_GNU_SOURCE],[1],[Use GNU C library extensions (e.g. stdndup).])
 
 # set default gcc warnings
 GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security"
 if test "${gcc_wextra}" = yes; then
        GCC_WARNINGS="${GCC_WARNINGS} -Wextra -Wno-unused-parameter"
+       GCC_WARNINGS="${GCC_WARNINGS} -Wbad-function-cast"
+       GCC_WARNINGS="${GCC_WARNINGS} -Wcast-align"
+       GCC_WARNINGS="${GCC_WARNINGS} -Wredundant-decls"
 fi
 if test "${gcc_werror}" = yes; then
        GCC_WARNINGS="${GCC_WARNINGS} -Werror"
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