Adds fmtlib component

- Adds fmtlib version 9.1.0

.github/workflows/upload_component.yml

@@ -21,5 +21,6 @@ jobs:
             usb/usb_host_msc;
             usb/usb_host_uvc;
             usb/esp_modem_usb_dte;
+            fmt;
           namespace: "espressif"
           api_token: ${{ secrets.IDF_COMPONENT_API_TOKEN }}

.gitmodules

@@ -19,3 +19,6 @@
 [submodule "eigen/eigen"]
 	path = eigen/eigen
 	url = https://gitlab.com/libeigen/eigen.git
+[submodule "fmt/fmt"]
+	path = fmt/fmt
+	url = https://github.com/fmtlib/fmt.git

fmt/CMakeLists.txt

@@ -0,0 +1,6 @@
+idf_component_register( )
+
+add_subdirectory(fmt)
+
+target_link_libraries(${COMPONENT_LIB} INTERFACE fmt::fmt)
+

fmt/LICENSE.rst

@@ -0,0 +1 @@
+fmt/LICENSE.rst

fmt/README.md

@@ -0,0 +1,9 @@
+ # FMT
+ 
+ 
+**fmt** is an open-source formatting library providing a fast and safe
+alternative to C stdio and C++ iostreams.
+
+See the project [README](fmt/README.rst) for details.
+
+

fmt/fmt

@@ -0,0 +1 @@
+Subproject commit a33701196adfad74917046096bf5a2aa0ab0bb50

fmt/idf_component.yml

@@ -0,0 +1,5 @@
+version: "9.1.0"
+description: Formatting library providing a fast and safe alternative to C stdio and C++ iostreams.
+url: https://github.com/espressif/idf-extra-components/tree/master/fmt
+dependencies:
+  idf: ">=4.1"

test_app/CMakeLists.txt

@@ -5,7 +5,7 @@ include($ENV{IDF_PATH}/tools/cmake/version.cmake)
 
 # Add newly added components to one of these lines:
 # 1. Add here if the component is compatible with IDF >= v4.3
-set(EXTRA_COMPONENT_DIRS ../libsodium ../expat ../cbor ../jsmn ../qrcode ../coap ../eigen)
+set(EXTRA_COMPONENT_DIRS ../libsodium ../expat ../cbor ../jsmn ../qrcode ../coap ../eigen ../fmt)
 
 # 2. Add here if the component is compatible with IDF >= v4.4
 if("${IDF_VERSION_MAJOR}.${IDF_VERSION_MINOR}" VERSION_GREATER_EQUAL "4.4")