Subject: OpenBSD/m88k is now elf. Remove unneeded elf check.

From: stwo <stwo>
Date: Sun, 7 Jul 2013 02:11:57 +0000

---
 unix/configure | 43 ++++---------------------------------------
 unix/tcl.m4    | 15 ++++-----------
 2 files changed, 8 insertions(+), 50 deletions(-)

diff --git a/unix/configure b/unix/configure
index d37aa4f..f219255 100755
--- a/unix/configure
+++ b/unix/configure
@@ -7727,11 +7727,12 @@ fi
 	OpenBSD-*)
 	    arch=`arch -s`
 	    case "$arch" in
-	    m88k|vax)
+	    vax)
 		# Equivalent using configure option --disable-load
 		# Step 4 will set the necessary variables
 		DL_OBJS=""
 		SHLIB_LD_LIBS=""
+		LDFLAGS=""
 		;;
 	    *)
 		SHLIB_CFLAGS="-fPIC"
@@ -7746,10 +7747,11 @@ fi
 
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
+		LDFLAGS="-Wl,-export-dynamic"
 		;;
 	    esac
 	    case "$arch" in
-	    m88k|vax)
+	    vax)
 		CFLAGS_OPTIMIZE="-O1"
 		;;
 	    sh)
@@ -7759,43 +7761,6 @@ fi
 		CFLAGS_OPTIMIZE="-O2"
 		;;
 	    esac
-	    echo "$as_me:$LINENO: checking for ELF" >&5
-echo $ECHO_N "checking for ELF... $ECHO_C" >&6
-if test "${tcl_cv_ld_elf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-		cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#ifdef __ELF__
-	yes
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then
-  tcl_cv_ld_elf=yes
-else
-  tcl_cv_ld_elf=no
-fi
-rm -f conftest*
-
-fi
-echo "$as_me:$LINENO: result: $tcl_cv_ld_elf" >&5
-echo "${ECHO_T}$tcl_cv_ld_elf" >&6
-	    if test $tcl_cv_ld_elf = yes; then
-
-		LDFLAGS=-Wl,-export-dynamic
-
-else
-  LDFLAGS=""
-fi
-
 	    if test "${TCL_THREADS}" = "1"; then
 
 		# On OpenBSD:	Compile with -pthread
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 4656e61..b9b6532 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1473,11 +1473,12 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	OpenBSD-*)
 	    arch=`arch -s`
 	    case "$arch" in
-	    m88k|vax)
+	    vax)
 		# Equivalent using configure option --disable-load
 		# Step 4 will set the necessary variables
 		DL_OBJS=""
 		SHLIB_LD_LIBS=""
+		LDFLAGS=""
 		;;
 	    *)
 		SHLIB_CFLAGS="-fPIC"
@@ -1489,10 +1490,11 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 		    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
+		LDFLAGS="-Wl,-export-dynamic"
 		;;
 	    esac
 	    case "$arch" in
-	    m88k|vax)
+	    vax)
 		CFLAGS_OPTIMIZE="-O1"
 		;;
 	    sh)
@@ -1502,15 +1504,6 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 		CFLAGS_OPTIMIZE="-O2"
 		;;
 	    esac
-	    AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
-		AC_EGREP_CPP(yes, [
-#ifdef __ELF__
-	yes
-#endif
-		], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
-	    AS_IF([test $tcl_cv_ld_elf = yes], [
-		LDFLAGS=-Wl,-export-dynamic
-	    ], [LDFLAGS=""])
 	    AS_IF([test "${TCL_THREADS}" = "1"], [
 		# On OpenBSD:	Compile with -pthread
 		#		Don't link with -lpthread
-- 
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