Duane Ellis: fix warnings
[fw/openocd] / configure.in
index ba70f997263870decf6607f34d06f384d0b8869c..2c2f3cde1c00c60af5dce7b97c0b4944fa92da1b 100644 (file)
@@ -1,10 +1,11 @@
 AC_PREREQ(2.59)
 AC_INIT(configure.in)
 
-AC_SEARCH_LIBS([ioperm], [ioperm])
-
 AC_CANONICAL_HOST
 
+AC_SEARCH_LIBS([ioperm], [ioperm])
+AC_SEARCH_LIBS([dlopen], [dl])
+
 AC_CHECK_HEADERS(jtag_minidriver.h)
 AC_CHECK_HEADERS(sys/param.h)
 AC_CHECK_HEADERS(sys/time.h)
@@ -26,10 +27,20 @@ is_cygwin=no
 is_mingw=no
 is_win32=no
 
+
+AC_ARG_ENABLE(gccwarnings,
+       AS_HELP_STRING([--enable-gccwarnings], [Enable compiler warnings, default yes]),
+       [gcc_warnings=$enablevalue], [gcc_warnings=yes])
+
+
 AC_ARG_ENABLE(parport,
   AS_HELP_STRING([--enable-parport], [Enable building the pc parallel port driver]), 
   [build_parport=$enableval], [build_parport=no])
 
+AC_ARG_ENABLE(dummy,
+  AS_HELP_STRING([--enable-dummy], [Enable building the dummy port driver]), 
+  [build_dummy=$enableval], [build_dummy=no])
+  
 case "${host_cpu}" in 
   i?86|x86*)
     AC_ARG_ENABLE(parport_ppdev,
@@ -95,6 +106,10 @@ AC_ARG_ENABLE(oocd_trace,
   AS_HELP_STRING([--enable-oocd_trace], [Enable building support for the OpenOCD+trace ETM capture device]),
   [build_oocd_trace=$enableval], [build_oocd_trace=no])
 
+AC_ARG_ENABLE(jlink,
+  AS_HELP_STRING([--enable-jlink], [Enable building support for the Segger J-Link JTAG Programmer]),
+  [build_jlink=$enableval], [build_jlink=no])
+
 AC_ARG_WITH(ftd2xx,
         [AS_HELP_STRING(--with-ftd2xx,
            [Where libftd2xx can be found <default=search>])],
@@ -144,6 +159,14 @@ else
   AC_DEFINE(BUILD_PARPORT, 0, [0 if you don't want parport.])
 fi
 
+if test $build_dummy = yes; then
+  build_bitbang=yes
+  AC_DEFINE(BUILD_DUMMY, 1, [1 if you want dummy driver.])
+else
+  AC_DEFINE(BUILD_DUMMY, 0, [0 if you don't want dummy driver.])
+fi
+
+
 if test $build_ep93xx = yes; then
   build_bitbang=yes
   AC_DEFINE(BUILD_EP93XX, 1, [1 if you want ep93xx.])
@@ -239,10 +262,17 @@ else
   AC_DEFINE(BUILD_OOCD_TRACE, 0, [0 if you don't want the OpenOCD+trace ETM capture driver.])
 fi
 
+if test $build_jlink = yes; then
+  AC_DEFINE(BUILD_JLINK, 1, [1 if you want the J-Link JTAG driver.])
+else
+  AC_DEFINE(BUILD_JLINK, 0, [0 if you don't want the J-Link JTAG driver.])
+fi
+
 AM_CONFIG_HEADER(config.h)
 AM_INIT_AUTOMAKE(openocd, 1.0)
 
 AM_CONDITIONAL(PARPORT, test $build_parport = yes)
+AM_CONDITIONAL(DUMMY, test $build_dummy = yes)
 AM_CONDITIONAL(GIVEIO, test $parport_use_giveio = yes)
 AM_CONDITIONAL(EP93XX, test $build_ep93xx = yes)
 AM_CONDITIONAL(ECOSBOARD, test $build_ecosboard = yes)
@@ -256,6 +286,7 @@ AM_CONDITIONAL(PRESTO_LIBFTDI, test $build_presto_libftdi = yes)
 AM_CONDITIONAL(PRESTO_FTD2XX, test $build_presto_ftd2xx = yes)
 AM_CONDITIONAL(USBPROG, test $build_usbprog = yes)
 AM_CONDITIONAL(OOCD_TRACE, test $build_oocd_trace = yes)
+AM_CONDITIONAL(JLINK, test $build_jlink = 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)
@@ -266,6 +297,52 @@ AC_LANG_C
 AC_PROG_CC
 AC_PROG_RANLIB
 
+# Setup for compiling build tools
+AC_MSG_CHECKING([for a C compiler for build tools])
+if test $cross_compiling = yes; then
+       AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
+       CFLAGS_FOR_BUILD="-g -O2"
+else
+       CC_FOR_BUILD=$CC
+       CFLAGS_FOR_BUILD="$CFLAGS $GCC_WARNINGS"
+fi
+
+if test $gcc_warnings = yes; then
+   CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD -Wall -Wmissing-prototypes -Wstrict-prototypes"
+fi
+
+AC_MSG_RESULT([$CC_FOR_BUILD])
+AC_SUBST(CC_FOR_BUILD)
+AC_SUBST(CFLAGS_FOR_BUILD)
+AC_MSG_NOTICE([CFLAGS_FOR_BUILD = $CFLAGS_FOR_BUILD])
+
+AC_MSG_CHECKING([for suffix of executable build tools])
+if test $cross_compiling = yes; then
+       cat >conftest.c <<\_______EOF
+int main ()
+{
+       exit (0);
+}
+_______EOF
+for i in .exe ""; do
+    compile="$CC_FOR_BUILD conftest.c -o conftest$i"
+    if AC_TRY_EVAL(compile); then
+               if (./conftest) 2>&AC_FD_CC; then
+                       EXEEXT_FOR_BUILD=$i
+                       break
+                       fi
+               fi
+done
+       rm -f conftest*
+       if test "${EXEEXT_FOR_BUILD+set}" != set; then
+               AC_MSG_ERROR([Cannot determine suffix of executable build tools])
+       fi
+else
+       EXEEXT_FOR_BUILD=$EXEEXT
+fi
+AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
+AC_SUBST(EXEEXT_FOR_BUILD)
+
 AC_SUBST(WITH_FTD2XX, $with_ftd2xx)
 
 AC_OUTPUT(Makefile src/Makefile src/helper/Makefile src/jtag/Makefile src/xsvf/Makefile src/target/Makefile src/server/Makefile src/flash/Makefile src/pld/Makefile doc/Makefile)