From: Kefu Chai <kchai@redhat.com>
Date: Thu, 5 Aug 2021 13:52:50 +0000 (+0800)
Subject: cmake: link bundled fmt statically
X-Git-Tag: v16.2.6~66^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F42692%2Fhead;p=ceph.git

cmake: link bundled fmt statically

instead of building the bundled fmt library as shared library, built
static library. otherwise we'd have to link against libfmt.so.

Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit ebbf7f0665487b9e0507f1550cd469e56895addc)
---

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 011408ceb958..e31bf0c50c6f 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -309,7 +309,11 @@ if(fmt_FOUND)
   include_directories(SYSTEM "${fmt_INCLUDE_DIR}")
 else()
   message(STATUS "Could not find fmt, will build it")
+  set(old_BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS})
+  set(BUILD_SHARED_LIBS FALSE)
   add_subdirectory(fmt)
+  set(BUILD_SHARED_LIBS ${old_BUILD_SHARED_LIBS})
+  unset(old_BUILD_SHARED_LIBS)
   include_directories(SYSTEM "${CMAKE_SOURCE_DIR}/src/fmt/include")
 endif()