X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=gdb%2Fconfigure.ac;h=62ff09cea204360bda1573b6c12faeb98854fa3c;hb=HEAD;hp=7c7bf88b3fbaea2a6fbc27f0900ac04d548dce4c;hpb=18b4d0736bc570c6d2e3e5f6ebc2ad4617d93847;p=thirdparty%2Fbinutils-gdb.git

diff --git a/gdb/configure.ac b/gdb/configure.ac
index 7c7bf88b3fb..8368fea0423 100644
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -1,5 +1,5 @@
 dnl Autoconf configure script for GDB, the GNU debugger.
-dnl Copyright (C) 1995-2023 Free Software Foundation, Inc.
+dnl Copyright (C) 1995-2024 Free Software Foundation, Inc.
 dnl
 dnl This file is part of GDB.
 dnl
@@ -53,9 +53,11 @@ LT_INIT
 # link tests in the configure script.
 LT_OUTPUT
 
-# We require a C++11 compiler.  Check if one is available, and if
+# We require a C++17 compiler.  Check if one is available, and if
 # necessary, set CXX_DIALECT to some -std=xxx switch.
-AX_CXX_COMPILE_STDCXX(11, , mandatory)
+AX_CXX_COMPILE_STDCXX(17, , mandatory)
+
+GDB_AC_COMMON
 
 # Dependency checking.
 ZW_CREATE_DEPDIR
@@ -119,6 +121,14 @@ GDB_AC_WITH_DIR(DEBUGDIR, separate-debug-dir,
     [look for global separate debug info in this path @<:@LIBDIR/debug@:>@],
     [${libdir}/debug])
 
+AC_ARG_WITH(additional-debug-dirs,
+	    AS_HELP_STRING([--with-additional-debug-dirs=PATHs],
+			   [colon-separated list of additional directories to
+			    search for separate debug info]),
+	    [AC_DEFINE_UNQUOTED(ADDITIONAL_DEBUG_DIRS, "${withval}",
+				Additional directories to look for separate
+				debug info.)])
+
 # We can't pass paths as command line arguments.
 # Mingw32 tries to be clever and will convert the paths for us.
 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
@@ -271,10 +281,11 @@ if test "$gdb_require_amd_dbgapi" = true \
   # stability until amd-dbgapi hits 1.0, but for convenience, still check for
   # greater or equal that version.  It can be handy when testing with a newer
   # version of the library.
-  PKG_CHECK_MODULES([AMD_DBGAPI], [amd-dbgapi >= 0.68.0],
+  PKG_CHECK_MODULES([AMD_DBGAPI], [amd-dbgapi >= 0.75.0],
 		    [has_amd_dbgapi=yes], [has_amd_dbgapi=no])
 
   if test "$has_amd_dbgapi" = "yes"; then
+    AC_DEFINE(HAVE_AMD_DBGAPI, 1, [Define if amd-dbgapi is being linked in.])
     TARGET_OBS="$TARGET_OBS amd-dbgapi-target.o"
 
     # If --enable-targets=all was provided, use the list of all files depending
@@ -317,20 +328,6 @@ if test "x$targ_defvec" != x; then
     [Define to BFD's default target vector. ])
 fi
 
-# Enable MI.
-AC_ARG_ENABLE([gdbmi],
-	      [AS_HELP_STRING([--disable-gdbmi], [disable machine-interface (MI)])],
-	      [GDB_CHECK_YES_NO_VAL([$enableval], [--enable-gdbmi])],
-	      [enable_gdbmi=yes])
-if test x"$enable_gdbmi" = xyes; then
-  if test -d "$srcdir/mi"; then
-    CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
-    CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
-    CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
-    ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
-  fi
-fi
-
 # Enable TUI.
 AC_ARG_ENABLE(tui,
 AS_HELP_STRING([--enable-tui],
@@ -516,9 +513,6 @@ AC_CHECK_LIB(m, main)
 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
 AC_SEARCH_LIBS(gethostbyname, nsl)
 
-# Some systems (e.g. Solaris) have `socketpair' in libsocket.
-AC_SEARCH_LIBS(socketpair, socket)
-
 # Link in zlib/zstd if we can.  This allows us to read compressed debug
 # sections.
 AM_ZLIB
@@ -563,28 +557,26 @@ if test x"$prefer_curses" = xyes; then
   # search /usr/local/include, if ncurses is installed in /usr/local.  A
   # default installation of ncurses on alpha*-dec-osf* will lead to such
   # a situation.
-  AC_SEARCH_LIBS(waddstr, [ncursesw ncurses cursesX curses])
-
-  if test "$ac_cv_search_waddstr" != no; then
-    curses_found=yes
-  fi
+  AC_SEARCH_LIBS(waddstr, [ncursesw ncurses cursesX curses],
+                 [curses_found=yes
+                  AC_DEFINE([HAVE_LIBCURSES], [1],
+                            [Define to 1 if curses is enabled.])
+                 ])
 fi
 
 # Check whether we should enable the TUI, but only do so if we really
 # can.
 if test x"$enable_tui" != xno; then
-  if test -d "$srcdir/tui"; then
-    if test "$curses_found" != no; then
-      CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
-      CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
-      CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
-      ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
+  if test "$curses_found" != no; then
+    CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
+    CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
+    CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
+    ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
+  else
+    if test x"$enable_tui" = xyes; then
+      AC_MSG_ERROR([no enhanced curses library found; disable TUI])
     else
-      if test x"$enable_tui" = xyes; then
-	AC_MSG_ERROR([no enhanced curses library found; disable TUI])
-      else
-	AC_MSG_WARN([no enhanced curses library found; disabling TUI])
-      fi
+      AC_MSG_WARN([no enhanced curses library found; disabling TUI])
     fi
   fi
 fi
@@ -643,16 +635,19 @@ if test "$with_system_readline" = yes; then
   READLINE_DEPS=
   READLINE_CFLAGS=
   READLINE_TEXI_INCFLAG=
+  READLINE_DOC_SOURCE_INCLUDES='$(READLINE_SYSTEM_DOC_INCLUDES)'
 else
   READLINE='$(READLINE_DIR)/libreadline.a'
   READLINE_DEPS='$(READLINE)'
   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
+  READLINE_DOC_SOURCE_INCLUDES='$(READLINE_INTREE_DOC_INCLUDES)'
 fi
 AC_SUBST(READLINE)
 AC_SUBST(READLINE_DEPS)
 AC_SUBST(READLINE_CFLAGS)
 AC_SUBST(READLINE_TEXI_INCFLAG)
+AC_SUBST(READLINE_DOC_SOURCE_INCLUDES)
 
 # Generate jit-reader.h
 
@@ -1353,14 +1348,13 @@ AC_C_BIGENDIAN
 # ------------------------------ #
 
 AC_CHECK_FUNCS([getuid getgid \
-		pipe pread pread64 pwrite resize_term \
+		pread pread64 pwrite resize_term \
 		getpgid setsid \
-		sigaction sigsetmask socketpair \
-		ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
+		sigsetmask \
+		ttrace wresize setlocale iconvlist libiconvlist btowc \
 		setrlimit getrlimit posix_madvise waitpid \
 		use_default_colors])
 AM_LANGINFO_CODESET
-GDB_AC_COMMON
 
 # Check the return and argument types of ptrace.
 GDB_AC_PTRACE
@@ -2036,16 +2030,16 @@ AC_PATH_X
 # are when --disable-sim is specified, or if the simulator directory is
 # not part of the source tree.
 #
-AC_ARG_ENABLE(sim,
-AS_HELP_STRING([--enable-sim], [link gdb with simulator]),
-[echo "enable_sim = $enable_sim";
- echo "enableval = ${enableval}";
- case "${enableval}" in
-  yes) ignore_sim=false ;;
-  no)  ignore_sim=true ;;
-  *)   ignore_sim=false ;;
- esac],
-[ignore_sim=false])
+AC_ARG_ENABLE([sim],
+	      [AS_HELP_STRING([--enable-sim], [link gdb with simulator])],
+	      [AC_MSG_NOTICE([enable_sim = $enable_sim]);
+	       AC_MSG_NOTICE([enableval = ${enableval}]);
+	       case "${enableval}" in
+		 yes) ignore_sim=false ;;
+		 no)  ignore_sim=true ;;
+		 *)   ignore_sim=false ;;
+	       esac],
+	       [ignore_sim=false])
 
 if test ! -d "${srcdir}/../sim"; then
   ignore_sim=true
@@ -2142,7 +2136,7 @@ AC_MSG_CHECKING([whether to use babeltrace])
 AC_MSG_RESULT([$with_babeltrace])
 
 if test "x$with_babeltrace" = "xno"; then
-  AC_MSG_WARN([babletrace support disabled; GDB is unable to read CTF data.])
+  AC_MSG_WARN([babeltrace support disabled; GDB is unable to read CTF data.])
 else
   # Append -Werror to CFLAGS so that configure can catch the warning
   # "assignment from incompatible pointer type", which is related to