From 20fa702b32c7ec7a7215df322d3e8d19b79f2068 Mon Sep 17 00:00:00 2001
From: Andrew Burgess <andrew.burgess@embecosm.com>
Date: Thu, 30 Jan 2020 12:18:13 +0000
Subject: Fixes after recent configure changes relating to static libraries

This commit:

  commit e7c26e04b2dd6266d62d5a5825ff7eb44d1cf14e (tjteru/master)
  Date:   Wed Jan 22 14:54:26 2020 +0000

      gcc: Add new configure options to allow static libraries to be selected

contains a couple of issues.  First I failed to correctly regenerate
all of the configure files it should have done.  Second, there was a
mistake in lib-link.m4, one of the conditions didn't use pure sh
syntax, I wrote this:

  if x$lib_type = xauto || x$lib_type = xshared; then

When I should have written this:

  if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then

These issues were raised on the mailing list in these messages:

  https://gcc.gnu.org/ml/gcc-patches/2020-01/msg01827.html
  https://gcc.gnu.org/ml/gcc-patches/2020-01/msg01921.html

config/ChangeLog:

	* lib-link.m4 (AC_LIB_LINKFLAGS_BODY): Update shell syntax.

gcc/ChangeLog:

	* configure: Regenerate.

intl/ChangeLog:

	* configure: Regenerate.

libcpp/ChangeLog:

	* configure: Regenerate.

libstdc++-v3/ChangeLog:

	* configure: Regenerate.
---
 gcc/ChangeLog |  4 ++++
 gcc/configure | 29 +++++++++++++++++++++++------
 2 files changed, 27 insertions(+), 6 deletions(-)

(limited to 'gcc')

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e4a3efd..2d1488c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2020-02-01  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	* configure: Regenerate.
+
 2020-01-31  Vladimir Makarov  <vmakarov@redhat.com>
 
 	PR rtl-optimization/91333
diff --git a/gcc/configure b/gcc/configure
index e2c8fc7..4c2c599 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -974,6 +974,7 @@ with_zstd_include
 with_zstd_lib
 enable_rpath
 with_libiconv_prefix
+with_libiconv_type
 enable_sjlj_exceptions
 with_gcc_major_version_only
 enable_secureplt
@@ -1811,6 +1812,7 @@ Optional Packages:
   --with-gnu-ld           assume the C compiler uses GNU ld default=no
   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
+  --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
   --with-gcc-major-version-only
                           use only GCC major number in filesystem paths
   --with-pic              try to use only PIC/non-PIC objects [default=use
@@ -10730,6 +10732,16 @@ if test "${with_libiconv_prefix+set}" = set; then :
 
 fi
 
+
+# Check whether --with-libiconv-type was given.
+if test "${with_libiconv_type+set}" = set; then :
+  withval=$with_libiconv_type;  with_libiconv_type=$withval
+else
+   with_libiconv_type=auto
+fi
+
+  lib_type=`eval echo \$with_libiconv_type`
+
       LIBICONV=
   LTLIBICONV=
   INCICONV=
@@ -10767,13 +10779,13 @@ fi
           found_so=
           found_a=
           if test $use_additional = yes; then
-            if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
+            if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
               found_dir="$additional_libdir"
               found_so="$additional_libdir/lib$name.$shlibext"
               if test -f "$additional_libdir/lib$name.la"; then
                 found_la="$additional_libdir/lib$name.la"
               fi
-            else
+            elif test x$lib_type != xshared; then
               if test -f "$additional_libdir/lib$name.$libext"; then
                 found_dir="$additional_libdir"
                 found_a="$additional_libdir/lib$name.$libext"
@@ -10797,13 +10809,13 @@ fi
               case "$x" in
                 -L*)
                   dir=`echo "X$x" | sed -e 's/^X-L//'`
-                  if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
+                  if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
                     found_dir="$dir"
                     found_so="$dir/lib$name.$shlibext"
                     if test -f "$dir/lib$name.la"; then
                       found_la="$dir/lib$name.la"
                     fi
-                  else
+                  elif test x$lib_type != xshared; then
                     if test -f "$dir/lib$name.$libext"; then
                       found_dir="$dir"
                       found_a="$dir/lib$name.$libext"
@@ -11031,8 +11043,13 @@ fi
               done
             fi
           else
-                                                            LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
-            LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
+                                                            if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
+              LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+              LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
+            else
+              LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
+              LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
+            fi
           fi
         fi
       fi
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