src/flash/nor/virtual: handle null pointers

[openocd.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 1c921fb1cf1be231ec59edee2b0aaa420f0f0a8e..90ac2a98c331477af364e1ccc6d949cad0265a55 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -22,7 +22,7 @@ AH_BOTTOM([
 #include <helper/replacements.h>
 ])
 
-AC_LANG_C
+AC_LANG([C])
 AC_PROG_CC
 AC_PROG_CC_C99
 AM_PROG_CC_C_O
@@ -34,7 +34,7 @@ m4_defun([_LT_AC_LANG_CXX_CONFIG], [:])
 m4_defun([_LT_AC_LANG_F77_CONFIG], [:])
 m4_defun([_LT_AC_LANG_GCJ_CONFIG], [:])
 AC_DISABLE_SHARED
-AC_PROG_LIBTOOL
+LT_INIT
 AC_SUBST([LIBTOOL_DEPS])
 
 dnl configure checks required for Jim files (these are obsolete w/ C99)
@@ -127,7 +127,8 @@ m4_define([USB0_ADAPTERS],
        [[armjtagew], [Olimex ARM-JTAG-EW Programmer], [ARMJTAGEW]]])
 
 m4_define([HIDAPI_ADAPTERS],
-       [[[cmsis_dap], [CMSIS-DAP Compliant Debugger], [CMSIS_DAP]]])
+       [[[cmsis_dap], [CMSIS-DAP Compliant Debugger], [CMSIS_DAP]],
+       [[nulink], [Nu-Link Programmer], [HLADAPTER_NULINK]]])
 
 m4_define([HIDAPI_USB1_ADAPTERS],
        [[[kitprog], [Cypress KitProg Programmer], [KITPROG]]])
@@ -137,6 +138,9 @@ m4_define([LIBFTDI_ADAPTERS],
        [[presto], [ASIX Presto Adapter], [PRESTO]],
        [[openjtag], [OpenJTAG Adapter], [OPENJTAG]]])
 
+m4_define([LIBGPIOD_ADAPTERS],
+       [[[linuxgpiod], [Linux GPIO bitbang through libgpiod], [LINUXGPIOD]]])
+
 m4_define([LIBJAYLINK_ADAPTERS],
        [[[jlink], [SEGGER J-Link Programmer], [JLINK]]])
 
@@ -241,6 +245,7 @@ AC_ARG_ADAPTERS([
   HIDAPI_ADAPTERS,
   HIDAPI_USB1_ADAPTERS,
   LIBFTDI_ADAPTERS,
+  LIBGPIOD_ADAPTERS,
   LIBJAYLINK_ADAPTERS
   ],[auto])
 
@@ -335,6 +340,10 @@ AS_CASE([$host_os],
       AC_MSG_ERROR([sysfsgpio is only available on linux])
     ])
 
+    AS_IF([test "x$enable_linuxgpiod" = "xyes"], [
+      AC_MSG_ERROR([linuxgpiod is only available on linux])
+    ])
+
     AS_IF([test "x$build_xlnx_pcie_xvc" = "xyes"], [
       AC_MSG_ERROR([xlnx_pcie_xvc is only available on linux])
     ])
@@ -360,10 +369,6 @@ AC_ARG_ENABLE([internal-libjaylink],
   [Disable building internal libjaylink]),
   [use_internal_libjaylink=$enableval], [use_internal_libjaylink=yes])
 
-AC_ARG_ENABLE([target64],
-  AS_HELP_STRING([--disable-target64], [Disable 64-bit target address]),
-    [build_target64=$enableval], [build_target64=yes])
-
 build_minidriver=no
 AC_MSG_CHECKING([whether to enable ZY1000 minidriver])
 AS_IF([test "x$build_zy1000" = "xyes"], [
@@ -617,13 +622,6 @@ AS_IF([test "x$build_xlnx_pcie_xvc" = "xyes"], [
   AC_DEFINE([BUILD_XLNX_PCIE_XVC], [0], [0 if you don't want Xilinx XVC/PCIe driver.])
 ])
 
-AS_IF([test "x$build_target64" = "xyes"], [
-  AC_DEFINE([BUILD_TARGET64], [1], [1 if you want 64-bit addresses.])
-], [
-  AC_DEFINE([BUILD_TARGET64], [0], [0 if you don't want 64-bit addresses.])
-])
-
-
 PKG_CHECK_MODULES([LIBUSB1], [libusb-1.0], [
        use_libusb1=yes
        AC_DEFINE([HAVE_LIBUSB1], [1], [Define if you have libusb-1.x])
@@ -654,6 +652,8 @@ PKG_CHECK_MODULES([LIBFTDI], [libftdi1], [use_libftdi=yes], [
        PKG_CHECK_MODULES([LIBFTDI], [libftdi], [use_libftdi=yes], [use_libftdi=no])
 ])
 
+PKG_CHECK_MODULES([LIBGPIOD], [libgpiod], [use_libgpiod=yes], [use_libgpiod=no])
+
 PKG_CHECK_MODULES([LIBJAYLINK], [libjaylink >= 0.2],
        [use_libjaylink=yes], [use_libjaylink=no])
 
@@ -683,6 +683,7 @@ PROCESS_ADAPTERS([USB0_ADAPTERS], ["x$use_libusb0" = "xyes"], [libusb-0.1])
 PROCESS_ADAPTERS([HIDAPI_ADAPTERS], ["x$use_hidapi" = "xyes"], [hidapi])
 PROCESS_ADAPTERS([HIDAPI_USB1_ADAPTERS], ["x$use_hidapi" = "xyes" -a "x$use_libusb1" = "xyes"], [hidapi and libusb-1.x])
 PROCESS_ADAPTERS([LIBFTDI_ADAPTERS], ["x$use_libftdi" = "xyes"], [libftdi])
+PROCESS_ADAPTERS([LIBGPIOD_ADAPTERS], ["x$use_libgpiod" = "xyes"], [libgpiod])
 PROCESS_ADAPTERS([LIBJAYLINK_ADAPTERS], ["x$use_internal_libjaylink" = "xyes" -o "x$use_libjaylink" = "xyes"], [libjaylink-0.2])
 
 AS_IF([test "x$build_openjtag" = "xyes"], [
@@ -692,12 +693,20 @@ AS_IF([test "x$build_openjtag" = "xyes"], [
   ])
 ])
 
-AS_IF([test "x$enable_stlink" != "xno" -o "x$enable_ti_icdi" != "xno"], [
+AS_IF([test "x$enable_linuxgpiod" != "xno"], [
+  build_bitbang=yes
+])
+
+AS_IF([test "x$enable_stlink" != "xno" -o "x$enable_ti_icdi" != "xno" -o "x$enable_nulink" != "xno"], [
        AC_DEFINE([BUILD_HLADAPTER], [1], [1 if you want the High Level JTAG driver.])
+       AM_CONDITIONAL([HLADAPTER], [true])
 ], [
        AC_DEFINE([BUILD_HLADAPTER], [0], [0 if you want the High Level JTAG driver.])
+       AM_CONDITIONAL([HLADAPTER], [false])
 ])
-AM_CONDITIONAL([HLADAPTER], [test "x$enable_stlink" != "xno" -o "x$enable_ti_icdi" != "xno"])
+AM_CONDITIONAL([HLADAPTER_STLINK], [test "x$enable_stlink" != "xno"])
+AM_CONDITIONAL([HLADAPTER_ICDI], [test "x$enable_ti_icdi" != "xno"])
+AM_CONDITIONAL([HLADAPTER_NULINK], [test "x$enable_nulink" != "xno"])
 
 AS_IF([test "x$enable_jlink" != "xno"], [
   AS_IF([test "x$use_internal_libjaylink" = "xyes"], [
@@ -744,9 +753,9 @@ AM_CONDITIONAL([IS_WIN32], [test "x$is_win32" = "xyes"])
 AM_CONDITIONAL([IS_DARWIN], [test "x$is_darwin" = "xyes"])
 AM_CONDITIONAL([BITQ], [test "x$build_bitq" = "xyes"])
 AM_CONDITIONAL([USE_LIBFTDI], [test "x$use_libftdi" = "xyes"])
+AM_CONDITIONAL([USE_LIBGPIOD], [test "x$use_libgpiod" = "xyes"])
 AM_CONDITIONAL([USE_HIDAPI], [test "x$use_hidapi" = "xyes"])
 AM_CONDITIONAL([USE_LIBJAYLINK], [test "x$use_libjaylink" = "xyes"])
-AM_CONDITIONAL([TARGET64], [test "x$build_target64" = "xyes"])
 AM_CONDITIONAL([RSHIM], [test "x$build_rshim" = "xyes"])
 
 AM_CONDITIONAL([MINIDRIVER], [test "x$build_minidriver" = "xyes"])
@@ -816,6 +825,7 @@ echo OpenOCD configuration summary
 echo --------------------------------------------------
 m4_foreach([adapter], [USB1_ADAPTERS, USB0_ADAPTERS,
        HIDAPI_ADAPTERS, HIDAPI_USB1_ADAPTERS, LIBFTDI_ADAPTERS,
+       LIBGPIOD_ADAPTERS,
        LIBJAYLINK_ADAPTERS, PCIE_ADAPTERS],
        [s=m4_format(["%-40s"], ADAPTER_DESC([adapter]))
        AS_CASE([$ADAPTER_VAR([adapter])],