* symtab.h (Symbol::use_plt_offset): New function.

[deliverable/binutils-gdb.git] / ld / configure.in

diff --git a/ld/configure.in b/ld/configure.in
index 05c84675ee5751e9aeb5717bccd1d90ff684e72d..40afab97f9f406a49701f503756777da4251d398 100644 (file)
--- a/ld/configure.in
+++ b/ld/configure.in
@@ -11,8 +11,6 @@ BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[       ]*\([^  ]*\)[   ]*).*/\1/p' < ${
 changequote([,])dnl
 AM_INIT_AUTOMAKE(ld, ${BFD_VERSION})
 
-AM_PROG_LIBTOOL
-
 AC_ARG_WITH(lib-path, [  --with-lib-path=dir1:dir2...  set default LIB_PATH],LIB_PATH=$withval)
 AC_ARG_ENABLE(targets,
 [  --enable-targets        alternative target configurations],
@@ -69,6 +67,31 @@ AC_SUBST(use_sysroot)
 AC_SUBST(TARGET_SYSTEM_ROOT)
 AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
 
+AC_ARG_ENABLE([got],
+AS_HELP_STRING([--enable-got=<type>],
+               [GOT handling scheme (target, single, negative, multigot)]),
+[case "${enableval}" in
+  target | single | negative | multigot)  got_handling=$enableval ;;
+  *)  AC_ERROR(bad value ${enableval} for --enable-got option) ;;
+esac],
+[got_handling=target])
+
+case "${got_handling}" in
+  target)
+    AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_TARGET_DEFAULT],
+              [Define to choose default GOT handling scheme]) ;;
+  single)
+    AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_SINGLE],
+              [Define to choose default GOT handling scheme]) ;;
+  negative)
+    AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_NEGATIVE],
+              [Define to choose default GOT handling scheme]) ;;
+  multigot)
+    AC_DEFINE([GOT_HANDLING_DEFAULT], [GOT_HANDLING_MULTIGOT],
+              [Define to choose default GOT handling scheme]) ;;
+  *)  AC_ERROR(bad value ${got_handling} for --enable-got option) ;;
+esac
+
 AM_BINUTILS_WARNINGS
 
 AM_CONFIG_HEADER(config.h:config.in)
@@ -83,8 +106,11 @@ fi
 # host-specific stuff:
 
 AC_PROG_CC
+AC_GNU_SOURCE
 AC_PROG_INSTALL
 
+AM_PROG_LIBTOOL
+
 ALL_LINGUAS="fr sv tr es da vi zh_CN zh_TW ga fi"
 ZW_GNU_GETTEXT_SISTER_DIR
 AM_PO_SUBDIRS
@@ -122,6 +148,10 @@ BFD_BINARY_FOPEN
 
 AC_CHECK_DECLS([strstr, free, sbrk, getenv, environ])
 
+# Link in zlib if we can.  This is needed only for the bootstrap tests
+# right now, since those tests use libbfd, which depends on zlib.
+AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
+
 # When converting linker scripts into strings for use in emulation
 # files, use astring.sed if the compiler supports ANSI string
 # concatenation, or ostring.sed otherwise.  This is to support the