X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=configure.in;h=9eaeb7e4d6f6f782b2368a5b7487a5a44f06ba99;hp=039f7e0ba795a75553c82797d83ab637de3e3a71;hb=5ee99a7e80c5a904fa4618f9492313aa3b3eca19;hpb=713854f714d7a5777d2e73c580a000dc851ec3f2

diff --git a/configure.in b/configure.in
index 039f7e0ba7..9eaeb7e4d6 100644
--- a/configure.in
+++ b/configure.in
@@ -9,6 +9,7 @@ AC_SEARCH_LIBS([dlopen], [dl])
 AC_CHECK_HEADERS(jtag_minidriver.h)
 AC_CHECK_HEADERS(sys/param.h)
 AC_CHECK_HEADERS(sys/time.h)
+AC_CHECK_HEADERS(sys/select.h)
 AC_CHECK_HEADERS(elf.h)
 AC_CHECK_HEADERS(strings.h)
 AC_CHECK_HEADERS(stdbool.h)
@@ -28,6 +29,7 @@ build_bitq=no
 is_cygwin=no
 is_mingw=no
 is_win32=no
+is_darwin=no
 build_release=yes
 
 AC_ARG_ENABLE(release,
@@ -110,10 +112,11 @@ true
 )
 
 #========================================
-# FTD2XXX support comes in 3 forms.
+# FTD2XXX support comes in 4 forms.
 #    (1) win32 - via a zip file
 #    (2) linux - via a tar file
 #    (3) linux/cygwin/mingw - via libftdi
+#    (4) darwin - installed under /usr/local
 #
 # In case (1) and (2) we need to know where the package was unpacked.
 
@@ -189,6 +192,51 @@ AC_ARG_ENABLE(werror,
 	AS_HELP_STRING([--disable-werror], [Do not treat warnings as errors]),
 	[gcc_werror=$enableval], [gcc_werror=$gcc_warnings])
 
+# set default verbose options, overridden by following options
+debug_jtag_io=no
+debug_usb_io=no
+debug_usb_comms=no
+
+AC_ARG_ENABLE(verbose,
+	AS_HELP_STRING([--enable-verbose],
+  		[Enable verbose JTAG I/O messages (for debugging).]), 
+	[
+	debug_jtag_io=$enableval
+	debug_usb_io=$enableval
+	debug_usb_comms=$enableval
+	], [])
+
+AC_ARG_ENABLE(verbose_jtag_io,
+	AS_HELP_STRING([--enable-verbose-jtag-io],
+  		[Enable verbose JTAG I/O messages (for debugging).]), 
+	[debug_jtag_io=$enableval], [])
+AC_ARG_ENABLE(verbose_usb_io,
+	AS_HELP_STRING([--enable-verbose-usb-io],
+  		[Enable verbose USB I/O messages (for debugging)]), 
+	[debug_usb_io=$enableval], [])
+AC_ARG_ENABLE(verbose_usb_comms,
+	AS_HELP_STRING([--enable-verbose-usb-comms],
+  		[Enable verbose USB communication messages (for debugging)]), 
+	[debug_usb_comms=$enableval], [])
+
+AC_MSG_CHECKING([whether to enable verbose JTAG I/O messages]);
+AC_MSG_RESULT($debug_jtag_io)
+if test $debug_jtag_io = yes; then
+  AC_DEFINE([_DEBUG_JTAG_IO_],[1], [Print verbose JTAG I/O messages])
+fi
+
+AC_MSG_CHECKING([whether to enable verbose USB I/O messages]);
+AC_MSG_RESULT($debug_usb_io)
+if test $debug_usb_io = yes; then
+  AC_DEFINE([_DEBUG_USB_IO_],[1], [Print verbose USB I/O messages])
+fi
+
+AC_MSG_CHECKING([whether to enable verbose USB communication messages]);
+AC_MSG_RESULT($debug_usb_comms)
+if test $debug_usb_comms = yes; then
+  AC_DEFINE([_DEBUG_USB_COMMS_],[1], [Print verbose USB communication messages])
+fi
+
 
 AC_ARG_ENABLE(parport,
   AS_HELP_STRING([--enable-parport], [Enable building the pc parallel port driver]), 
@@ -305,6 +353,7 @@ case $host in
 	fi
 	
     AC_DEFINE(IS_WIN32, 1, [1 if building for Win32.])
+    AC_DEFINE(IS_DARWIN, 0, [0 if not building for Darwin.])
     ;; 
   *-mingw*) 
     is_mingw=yes
@@ -314,11 +363,22 @@ case $host in
 
     AC_DEFINE(IS_MINGW, 1, [1 if building for MinGW.])
     AC_DEFINE(IS_WIN32, 1, [1 if building for Win32.])
+    AC_DEFINE(IS_DARWIN, 0, [0 if not building for Darwin.])
     ;; 
+  *darwin*)
+    is_darwin=yes
+
+    parport_use_giveio=no
+
+    AC_DEFINE(IS_CYGWIN, 0, [0 if not building for Cygwin.])
+    AC_DEFINE(IS_WIN32, 0, [0 if not building for Win32.])
+    AC_DEFINE(IS_DARWIN, 1, [1 if building for Darwin.])
+    ;;
   *) 
 	parport_use_giveio=no
     AC_DEFINE(IS_CYGWIN, 0, [0 if not building for Cygwin.])
     AC_DEFINE(IS_WIN32, 0, [0 if not building for Win32.])
+    AC_DEFINE(IS_DARWIN, 0, [0 if not building for Darwin.])
     ;;
 esac
 
@@ -514,7 +574,31 @@ AC_MSG_CHECKING([for ftd2xx.lib exists (win32)])
 fi
 fi
 
-if test $is_win32 = no; then
+if test $is_darwin = yes ; then
+if test "${with_ftd2xx_win32_zipdir+set}" = set
+then
+   AC_MSG_ERROR([The option: --with-ftd2xx-win32-zipdir is for win32 only])
+fi
+if test "${with_ftd2xx_linux_tardir+set}" = set
+then
+   AC_MSG_ERROR([The option: with_ftd2xx_linux_tardir is for LINUX only.])
+fi
+
+if test $build_ft2232_ftd2xx = yes ; then
+   AC_MSG_CHECKING([for libftd2xx.a (darwin)])
+
+   if test ! -f /usr/local/include/ftd2xx.h ; then
+      AC_MSG_ERROR([ftd2xx library from FTDICHIP.com seems to be missing, cannot find: /usr/local/include/ftd2xx.h])
+   fi
+
+   CFLAGS="$CFLAGS -I/usr/local/include"
+   LDFLAGS="$LDFLAGS -L/usr/local/lib"
+   LIBS="$LIBS -lftd2xx"
+   AC_MSG_RESULT([-L/usr/local/lib -lftd2xx])
+fi
+fi
+
+if test $is_win32 = no && test $is_darwin = no ; then
 
 if test "${with_ftd2xx_win32_zipdir+set}" = set
 then
@@ -522,39 +606,33 @@ then
 fi
 
 if test $build_ft2232_ftd2xx = yes ; then
-   AC_MSG_CHECKING([for libftd2xx.a (linux)])
-   # Must be linux -
-   # Cause FTDICHIP does not supply a MAC-OS version
+   # Must be linux
    if test $host_os != linux-gnu && test $host_os != linux ; then
       AC_MSG_ERROR([The (linux) ftd2xx library from FTDICHIP.com is linux only. Try --enable-ft2232-libftdi instead])
    fi
    # Are we given a TAR directory?
    if test "${with_ftd2xx_linux_tardir+set}" = set
    then
+        AC_MSG_CHECKING([uninstalled ftd2xx distribution])
 	# The .H file is simple..
-	f=$with_ftd2xx_linux_tardir/ftd2xx.h
-	if test ! -f $f ; then
-	   AC_MSG_ERROR([Option: --with-ftd2xx-linux-tardir appears wrong, cannot find: $f])
+	FTD2XX_H=$with_ftd2xx_linux_tardir/ftd2xx.h
+	if test ! -f "${FTD2XX_H}"; then
+	   AC_MSG_ERROR([Option: --with-ftd2xx-linux-tardir appears wrong, cannot find: ${FTD2XX_H}])
 	fi
 	CFLAGS="$CFLAGS -I$with_ftd2xx_linux_tardir"
-	if test $with_ftd2xx_lib = shared
-	then
-	    LDFLAGS="$LDFLAGS -L$with_ftd2xx_linux_tardir"
-	    LIBS="$LIBS -lftd2xx"
-	    AC_MSG_RESULT([ Assuming: -L$with_ftd2xx_linux_tardir -lftd2xx])
-	else
+	FTD2XX_LDFLAGS="-L$with_ftd2xx_linux_tardir"
+	FTD2XX_LIB="-lftd2xx"
+	if test $with_ftd2xx_lib != shared; then
 	    # Test #1 - Future proof - if/when ftdichip fixes their distro.
 	    # Try it with the simple ".a" suffix.
-	    f=$with_ftd2xx_linux_tardir/static_lib/libftd2xx.a
-	    if test -f $f ; then
-	       # Yea we are done
-	       LDFLAGS="$LDFLAGS -L$with_ftd2xx_linux_tardir/static_lib"
-	       LIBS="$LIBS -lftd2xx"
+	    FTD2XX_LIB="$with_ftd2xx_linux_tardir/static_lib/libftd2xx.a"
+	    if test -f "${FTD2XX_LIB}"; then
+	       FTD2XX_LDFLAGS="${FTD2XX_LDFLAGS}/static_lib"
             else
 	       # Test Number2.
 	       # Grr.. perhaps it exists as a version number?
-	       f="$with_ftd2xx_linux_tardir/static_lib/libftd2xx.a.*.*.*"
-	       count=`ls $f | wc -l`
+	       FTD2XX_LIB="$with_ftd2xx_linux_tardir/static_lib/libftd2xx.a.*.*.*"
+	       count=`ls ${FTD2XX_LIB} | wc -l`
 	       if test $count -gt 1 ; then
 	          AC_MSG_ERROR([Multiple libftd2xx.a files found in: $with_ftd2xx_linux_tardir/static_lib sorry cannot handle this yet])
 	       fi
@@ -563,17 +641,20 @@ if test $build_ft2232_ftd2xx = yes ; then
 	       fi
 	       # Because the "-l" rules do not understand version numbers...
 	       # we will just stuff the absolute path onto the LIBS variable
-	       f=`ls $f`
-	       #
-	       LIBS="$LIBS $f -lpthread"
-	       # No need to bother with LDFLAGS...
+	       FTD2XX_LIB="`ls ${FTD2XX_LIB}` -lpthread"
+	       FTD2XX_LDFLAGS=""
 	    fi
-	    AC_MSG_RESULT([Found: $f])
         fi
+	LDFLAGS="${LDFLAGS} ${FTD2XX_LDFLAGS}"
+	LIBS="${LIBS} ${FTD2XX_LIB}"
+	AC_MSG_RESULT([${FTD2XX_LDFLAGS} ${FTD2XX_LIB}])
    else
-	LIBS="$LIBS -lftd2xx"
-	AC_MSG_RESULT([Assumed: installed])
-	AC_MSG_WARN([The (linux) FTDICHIP.COM files ftd2xx.h and libftd2xx.so are assumed to be in a proper place])
+	AC_CHECK_HEADER([ftd2xx.h],[],[
+			AC_MSG_ERROR([You seem to be missing the FTD2xx driver header file.])
+		])
+	AC_SEARCH_LIBS([FT_GetLibraryVersion],[ftd2xx],,[
+			AC_MSG_ERROR([You appear to be missing the FTD2xx driver library.])
+		],[])
    fi
 fi
 fi
@@ -583,7 +664,7 @@ if test $build_ft2232_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
 # We should be able to compile, link and run this test program now
-  AC_MSG_CHECKING([Test: Build & Link with ftd2xx])
+  AC_MSG_CHECKING([whether ftd2xx library works])
 
 #
 # Save the LDFLAGS for later..
@@ -685,6 +766,7 @@ AM_CONDITIONAL(ARMJTAGEW, test $build_armjtagew = yes)
 AM_CONDITIONAL(IS_CYGWIN, test $is_cygwin = yes)
 AM_CONDITIONAL(IS_MINGW, test $is_mingw = yes)
 AM_CONDITIONAL(IS_WIN32, test $is_win32 = yes)
+AM_CONDITIONAL(IS_DARWIN, test $is_darwin = yes)
 AM_CONDITIONAL(BITQ, test $build_bitq = yes)
 
 AC_LANG_C
@@ -695,6 +777,9 @@ AC_PROG_RANLIB
 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"