X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=configure.ac;h=8e1f11e2d7ad062ba31333a9ba95ab4d5a61ed7e;hb=01cf43aab9176f76d46b515134e8a7f3dddd416f;hp=7eada3a32e0aa19875a8fa716fb615c316a76d39;hpb=0a36acbf6ac67cf6e95077aa25a001e2638f2798;p=fw%2Fopenocd

diff --git a/configure.ac b/configure.ac
index 7eada3a32..8e1f11e2d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
 AC_PREREQ([2.69])
 AC_INIT([openocd], [0.11.0+dev],
   [OpenOCD Mailing List <openocd-devel@lists.sourceforge.net>])
@@ -24,6 +26,12 @@ AC_PROG_CC
 m4_version_prereq([2.70],[],[AC_PROG_CC_C99])
 AM_PROG_CC_C_O
 AC_PROG_RANLIB
+
+# If macro PKG_PROG_PKG_CONFIG is not available, Autoconf generates a misleading error message,
+# so check for existence first, and otherwise provide helpful advice.
+m4_ifndef([PKG_PROG_PKG_CONFIG], [m4_fatal(m4_normalize([
+  Macro PKG_PROG_PKG_CONFIG is not available.
+  It is usually defined in file pkg.m4 provided by package pkg-config.]))])
 PKG_PROG_PKG_CONFIG([0.23])
 
 dnl disable checks for C++, Fortran and GNU Java Compiler
@@ -47,12 +55,10 @@ AC_CHECK_HEADERS([elf.h])
 AC_EGREP_HEADER(Elf64_Ehdr, [elf.h], [
   AC_DEFINE([HAVE_ELF64], [1], [Define to 1 if the system has the type `Elf64_Ehdr'.])
 ])
-AC_CHECK_HEADERS([dirent.h])
 AC_CHECK_HEADERS([fcntl.h])
 AC_CHECK_HEADERS([malloc.h])
 AC_CHECK_HEADERS([netdb.h])
 AC_CHECK_HEADERS([poll.h])
-AC_CHECK_HEADERS([pthread.h])
 AC_CHECK_HEADERS([strings.h])
 AC_CHECK_HEADERS([sys/ioctl.h])
 AC_CHECK_HEADERS([sys/param.h])
@@ -62,7 +68,7 @@ AC_CHECK_HEADERS([sys/sysctl.h])
 AC_CHECK_HEADERS([sys/time.h])
 AC_CHECK_HEADERS([sys/types.h])
 AC_CHECK_HEADERS([unistd.h])
-AC_CHECK_HEADERS([arpa/inet.h ifaddrs.h netinet/in.h netinet/tcp.h net/if.h], [], [], [dnl
+AC_CHECK_HEADERS([arpa/inet.h netinet/in.h netinet/tcp.h], [], [], [dnl
 #include <stdio.h>
 #ifdef STDC_HEADERS
 # include <stdlib.h>
@@ -86,7 +92,6 @@ AC_CHECK_FUNCS([strndup])
 AC_CHECK_FUNCS([strnlen])
 AC_CHECK_FUNCS([gettimeofday])
 AC_CHECK_FUNCS([usleep])
-AC_CHECK_FUNCS([vasprintf])
 AC_CHECK_FUNCS([realpath])
 
 # guess-rev.sh only exists in the repository, not in the released archives
@@ -122,7 +127,8 @@ m4_define([USB1_ADAPTERS],
 	[[opendous], [eStick/opendous JTAG Programmer], [OPENDOUS]],
 	[[armjtagew], [Olimex ARM-JTAG-EW Programmer], [ARMJTAGEW]],
 	[[rlink], [Raisonance RLink JTAG Programmer], [RLINK]],
-	[[usbprog], [USBProg JTAG Programmer], [USBPROG]]])
+	[[usbprog], [USBProg JTAG Programmer], [USBPROG]],
+	[[esp_usb_jtag], [Espressif JTAG Programmer], [ESP_USB_JTAG]]])
 
 m4_define([DEPRECATED_USB1_ADAPTERS],
 	[[[aice], [Andes JTAG Programmer (deprecated)], [AICE]]])
@@ -714,6 +720,11 @@ AS_IF([test "x$enable_presto" != "xno"], [
   build_bitq=yes
 ])
 
+# esp-usb-jtag also needs the bitq module
+AS_IF([test "x$enable_esp_usb_jtag" != "xno"], [
+  build_bitq=yes
+])
+
 AM_CONDITIONAL([RELEASE], [test "x$build_release" = "xyes"])
 AM_CONDITIONAL([PARPORT], [test "x$build_parport" = "xyes"])
 AM_CONDITIONAL([DUMMY], [test "x$build_dummy" = "xyes"])
@@ -792,7 +803,6 @@ AS_IF([test "x${gcc_wextra}" = "xyes"], [
   GCC_WARNINGS="${GCC_WARNINGS} -Wredundant-decls"
   GCC_WARNINGS="${GCC_WARNINGS} -Wpointer-arith"
   GCC_WARNINGS="${GCC_WARNINGS} -Wundef"
-  GCC_WARNINGS="${GCC_WARNINGS} -Wno-error=deprecated-declarations"
 ])
 AS_IF([test "x${gcc_werror}" = "xyes"], [
   GCC_WARNINGS="${GCC_WARNINGS} -Werror"