build: Respect $(OBJDUMP)

We already search for it in `./configure` so let's respect
the result of that search.

This helps with cross-compilation and any other cases
where one might want to choose a different toolchain.

Closes: !16
Bug: https://bugs.gentoo.org/831863
Signed-off-by: Sam James <sam@gentoo.org>
Signed-off-by: Guillem Jover <guillem@hadrons.org>

diff --git a/src/Makefile.am b/src/Makefile.am
index 2aa5f5b46778901f33c25d244412d43f21c7fc0e..ea0bdbef0d35c46959f133b93558fa21e85f3ee5 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -141,7 +141,7 @@ TRANSPARENT_LIBMD_DEPENDS = format.ld
 
 format.ld:
        $(CC) -shared -nostdlib -nostartfiles -x assembler /dev/null -o $@.so
-       objdump -f $@.so | sed -n 's/.*file format \(.*\)/OUTPUT_FORMAT(\1)/;T;p' > $@
+       $(OBJDUMP) -f $@.so | sed -n 's/.*file format \(.*\)/OUTPUT_FORMAT(\1)/;T;p' > $@
        rm -f $@.so
 endif