remember if binaries are ELF format

diff --git a/U/perl/dlsrc.U b/U/perl/dlsrc.U
index 3fd3f33..6a0ed38 100644 (file)
--- a/U/perl/dlsrc.U
+++ b/U/perl/dlsrc.U
@@ -16,7 +16,7 @@
 ?X:      cc -c +z module_b.c
 ?X:      ld -b module_a.o module_b.o -o module.sl
 ?X:
-?MAKE:usedl ld dlsrc cccdlflags lddlflags ccdlflags: rm_try \
+?MAKE:usedl ld dlsrc cccdlflags lddlflags ccdlflags bin_ELF: rm_try \
        Getfile Myread test osname sed i_dld d_dlopen Findhdr Setvar src run \
        cc ccflags ldflags optimize ls gccversion cat rsrc i_stdlib i_unistd
 ?MAKE: -pick add $@ %<
@@ -53,6 +53,11 @@
 ?S:    It is up to the makefile to use it.  For sunos 4.1, it should
 ?S:    be empty.
 ?S:.
+?S:bin_ELF:
+?S:    This variable saves the result from configure if generated binaries
+?S:    are in ELF format. Only set to defined when the test has actually
+?S:    been performed, and the result was positive.
+?S:.
 ?C:USE_DYNAMIC_LOADING ~ %<:
 ?C:    This symbol, if defined, indicates that dynamic loading of
 ?C:    some sort is available.
@@ -89,6 +94,7 @@ esac
 rp="Do you wish to use dynamic loading?"
 . ./myread
 usedl="$ans"
+bin_ELF="$undef"
 case "$ans" in
 y*) usedl="$define"
        case "$dlsrc" in
@@ -186,6 +192,7 @@ EOM
 You appear to have ELF support.  I'll use $cc to build dynamic libraries.
 EOM
                        dflt="$cc"
+                       bin_ELF="$define"
                else
                        echo "I'll use ld to build dynamic libraries."
                        dflt='ld'