build: Tolerate building from a git checkout, but with git not installed.

[secnet] / Makefile.in

diff --git a/Makefile.in b/Makefile.in
index bfcc7b1..c9e247a 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -148,7 +148,7 @@ check: eax-aes-test.confirm eax-serpent-test.confirm \
 
 version.c: Makefile
        echo "#include \"secnet.h\"" >$@.new
-       @set -ex; if test -e .git; then \
+       @set -ex; if test -e .git && type -p git >/dev/null; then \
                v=$$(git describe --match 'v*'); v=$${v#v}; \
                if ! git diff --quiet HEAD; then v="$$v+"; fi; \
        else \