add fmt as dependency

Wentzell · claude · Wentzell · commit 10daeac0df35 · 2026-01-20T14:52:48.000-05:00
Co-Authored-By: Claude &lt;noreply@anthropic.com&gt;
diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
@@ -1,6 +1,13 @@
 # Include external dependency function
 include(${CMAKE_CURRENT_SOURCE_DIR}/external_dependency.cmake)
 
+# -- fmt --
+set(FMT_INSTALL ON)
+external_dependency(fmt
+  GIT_REPO https://github.com/fmtlib/fmt
+  GIT_TAG 12.0.0
+)
+
 # -- GTest (always build from source, exclude from all)
 external_dependency(GTest
   GIT_REPO https://github.com/google/googletest
diff --git a/test/c++/CMakeLists.txt b/test/c++/CMakeLists.txt
@@ -29,3 +29,6 @@ foreach(test ${all_tests})
     )
   endif()
 endforeach()
+
+# FMT
+target_link_libraries(${PROJECT_NAME}_c PUBLIC fmt::fmt-header-only)

Original file line number	Diff line number	Diff line change
`@@ -29,3 +29,6 @@ foreach(test ${all_tests})`
`29`	`29`	`)`
`30`	`30`	`endif()`
`31`	`31`	`endforeach()`
	`32`	`+`
	`33`	`+# FMT`
	`34`	`+target_link_libraries(${PROJECT_NAME}_c PUBLIC fmt::fmt-header-only)`