gas: NEWS: Add the RISC-V features for 2.39

[binutils-gdb.git] / gold / configure.ac

diff --git a/gold/configure.ac b/gold/configure.ac
index 6e3978b4dfaf02d3f03dcb0b89c9b9196e5a5056..25fae6b998b7754702619c54d102cb1aa5978960 100644 (file)
--- a/gold/configure.ac
+++ b/gold/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl
 dnl Process this file with autoconf to produce a configure script.
 dnl

-dnl   Copyright (C) 2006-2020 Free Software Foundation, Inc.
+dnl   Copyright (C) 2006-2022 Free Software Foundation, Inc.

 dnl
 dnl This file is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
 dnl
 dnl This file is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by


@@ -23,6 +23,7 @@ AC_CONFIG_SRCDIR(gold.cc)
 AC_CANONICAL_TARGET
 
 AM_INIT_AUTOMAKE([no-dist parallel-tests])
 AC_CANONICAL_TARGET
 
 AM_INIT_AUTOMAKE([no-dist parallel-tests])

+AM_SILENT_RULES([yes])

 
 AM_CONFIG_HEADER(config.h:config.in)
 
 
 AM_CONFIG_HEADER(config.h:config.in)
 


@@ -590,6 +591,32 @@ if test "$threads" = "yes"; then
 fi
 AM_CONDITIONAL(THREADS, test "$threads" = "yes")
 
 fi
 AM_CONDITIONAL(THREADS, test "$threads" = "yes")
 

+# Used to validate --package-metadata= input. Disabled by default.
+AC_ARG_ENABLE([jansson],
+  [AS_HELP_STRING([--enable-jansson],
+    [enable jansson [default=no]])],
+  [enable_jansson=$enableval],
+  [enable_jansson="no"])
+
+if test "x$enable_jansson" != "xno"; then
+  PKG_PROG_PKG_CONFIG
+  AS_IF([test -n "$PKG_CONFIG"],
+    [
+      PKG_CHECK_MODULES(JANSSON, [jansson],
+       [
+         AC_DEFINE(HAVE_JANSSON, 1, [The jansson library is to be used])
+         AC_SUBST([JANSSON_CFLAGS])
+         AC_SUBST([JANSSON_LIBS])
+       ],
+       [
+         AC_MSG_ERROR([Cannot find jansson library])
+       ])
+    ],
+    [
+      AC_MSG_ERROR([Cannot find pkg-config])
+    ])
+fi
+

 dnl We have to check these in C, not C++, because autoconf generates
 dnl tests which have no type information, and current glibc provides
 dnl multiple declarations of functions like basename when compiling
 dnl We have to check these in C, not C++, because autoconf generates
 dnl tests which have no type information, and current glibc provides
 dnl multiple declarations of functions like basename when compiling


@@ -636,7 +663,7 @@ case "$ac_cv_search_dlopen" in
 esac
 AC_SUBST(DLOPEN_LIBS)
 
 esac
 AC_SUBST(DLOPEN_LIBS)
 

-AC_CHECK_FUNCS(mallinfo posix_fallocate fallocate readv sysconf times mkdtemp)
+AC_CHECK_FUNCS(mallinfo mallinfo2 posix_fallocate fallocate readv sysconf times mkdtemp)

 AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf, strverscmp, strndup, memmem])
 
 # Use of ::std::tr1::unordered_map::rehash causes undefined symbols
 AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf, strverscmp, strndup, memmem])
 
 # Use of ::std::tr1::unordered_map::rehash causes undefined symbols