Delete obsolete configure logic for rntcl and ac_cv_prog_cc_stdc.

diff --git a/ChangeLog b/ChangeLog
index 9916799a713537634b9923829450cb5546274065..499bdf2762d2cf49a6f546522365f339dc9b4305 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2023-08-01  Niels Möller  <nisse@lysator.liu.se>
+
+       * configure.ac: Delete special handling of rntcl; it should be
+       treated like any other cross compiler. Delete obsolete check of
+       ac_cv_prog_cc_stdc.
+
 2023-06-01  Niels Möller  <nisse@lysator.liu.se>
 
        * Released Nettle-3.9.1.

diff --git a/aclocal.m4 b/aclocal.m4
index c87c3fa82a734ec6370e16f2e59dc3c8bea7be47..119eab37ab1a716c9d6e206525286c0e2a453922 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,5 +1,4 @@
 dnl Choose cc flags for compiling position independent code
-dnl FIXME: Doesn't do the right thing when crosscompiling.
 AC_DEFUN([LSH_CCPIC],
 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
 AC_MSG_CHECKING(CCPIC)

diff --git a/configure.ac b/configure.ac
index c8862f31b1488681e94a3b18e900855d3d8e3dd7..cafcca638c426fb77acec0e7e164195dea81b27c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -143,21 +143,6 @@ AC_PROG_CC
 
 NETTLE_CHECK_IFUNC
 
-# When $CC foo.c -o foo creates both foo and foo.exe, autoconf picks
-# up the foo.exe and sets exeext to .exe. That is correct for cygwin,
-# which has some kind of magic link from foo to foo.exe, but not for
-# rntcl. A better check for the cygwin case would check if the
-# contents of foo and foo.exe are equal; in the rntcl case, foo is a
-# sh script, and foo.exe is a windows executable.
-
-if test "x$CC" = xrntcl ; then
-    AC_MSG_NOTICE([Compiling with rntcl; clearing EXEEXT and disabling assembler])
-    ac_exeext=''
-    ac_cv_exeext=''
-    EXEEXT=''
-    enable_assembler=no
-fi
-
 # Used by the testsuite only
 AC_PROG_CXX
 
@@ -175,10 +160,6 @@ AC_CHECK_TOOL(NM, nm, strings)
 AC_CHECK_TOOL(OBJDUMP, objdump, false)
 AC_CHECK_TOOL(AR, ar, false)
 
-if test "x$ac_cv_prog_cc_stdc" = xno ; then
-  AC_ERROR([the C compiler doesn't handle ANSI-C]) #'
-fi
-
 AC_PROG_INSTALL
 
 # According to the autoconf manual, needs install-sh from