Move gnulib to top level

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

diff --git a/gdb/configure.ac b/gdb/configure.ac
index 8ddd0fda61c528b86fa2beb99bc0b502f07d5d04..275f08d2a70fbc7c269b964050548328c42a13a8 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -45,19 +45,6 @@ AX_CXX_COMPILE_STDCXX(11, , mandatory)
 ZW_CREATE_DEPDIR
 ZW_PROG_COMPILER_DEPENDENCIES([CC])
 
-gnulib_extra_configure_args=
-# If large-file support is disabled, make sure gnulib does the same.
-if test "$enable_largefile" = no; then
-gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
-fi
-
-# Configure gnulib.  We need to build gnulib under some other
-# directory not "gnulib", to avoid the problem of both GDB and
-# GDBserver wanting to build it in the same directory, when building
-# in the source dir.
-ACX_CONFIGURE_DIR(["gnulib"], ["build-gnulib"],
-                  ["$gnulib_extra_configure_args"])
-
 dnl List of object files and targets accumulated by configure.
 
 CONFIG_OBS=
@@ -83,15 +70,6 @@ if test x"$USE_NLS" = xyes; then
    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
 fi
 
-GNULIB=build-gnulib/import
-
-# For Makefile dependencies.
-GNULIB_STDINT_H=
-if test x"$STDINT_H" != x; then
-  GNULIB_STDINT_H=$GNULIB/$STDINT_H
-fi
-AC_SUBST(GNULIB_STDINT_H)
-
 PACKAGE=gdb
 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package. ])
 AC_SUBST(PACKAGE)
@@ -1220,19 +1198,38 @@ AM_CONDITIONAL(HAVE_GUILE, test "${have_libguile}" != no)
 
 SRCHIGH_LIBS=
 SRCHIGH_CFLAGS=
-AC_MSG_CHECKING([for the source-highlight library])
-if test "${pkg_config_prog_path}" = "missing"; then
-   AC_MSG_RESULT([no - pkg-config not found])
-else
-   if ${pkg_config_prog_path} --exists source-highlight; then
+
+AC_ARG_ENABLE(source-highlight,
+  AS_HELP_STRING([--enable-source-highlight],
+    [enable source-highlight for source listings]),
+  [case "${enableval}" in
+  yes)  enable_source_highlight=yes ;;
+  no)   enable_source_highlight=no  ;;
+  *)    AC_MSG_ERROR(bad value ${enableval} for source-highlight option) ;;
+esac],
+[enable_source_highlight=auto])
+
+if test "${enable_source_highlight}" != "no"; then
+  AC_MSG_CHECKING([for the source-highlight library])
+  if test "${pkg_config_prog_path}" = "missing"; then
+    AC_MSG_RESULT([no - pkg-config not found])
+    if test "${enable_source_highlight}" = "yes"; then
+      AC_MSG_ERROR([pkg-config was not found in your system])
+    fi
+  else
+    if ${pkg_config_prog_path} --exists source-highlight; then
       SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
       SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
       AC_DEFINE([HAVE_SOURCE_HIGHLIGHT], 1,
                 [Define to 1 if the source-highlight library is available])
       AC_MSG_RESULT([yes])
-   else
+    else
       AC_MSG_RESULT([no])
-   fi
+      if test "${enable_source_highlight}" = "yes"; then
+        AC_MSG_ERROR([source-highlight was not found in your system])
+      fi
+    fi
+  fi
 fi
 AC_SUBST(SRCHIGH_LIBS)
 AC_SUBST(SRCHIGH_CFLAGS)