fmt: add libfmt submodule

libfmt is a library for fast printf() support in C++, it is used by seastar. but it's missing in xenial. so we need to ship it in our dist tarball and build if if it's not found in system. Signed-off-by: Kefu Chai <[email protected]>
zmc · Jul 25, 2018 · a7f30e8 · a7f30e8
1 parent 8edf4ea
commit a7f30e8
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diff --git a/.gitmodules b/.gitmodules
@@ -55,3 +55,6 @@
 [submodule "src/seastar"]
 	path = src/seastar
 	url = https://github.com/ceph/seastar.git
+[submodule "src/fmt"]
+	path = src/fmt
+	url = https://github.com/ceph/fmt.git
diff --git a/src/fmt b/src/fmt