⬆️ Use boost/1.81.0 vs boost-leaf

Use boost library directly just to get boost-leaf. This does work and
doesn't require all of the additional requirements to be built.

Author: Khalil Estell

CMakeLists.txt

@@ -47,9 +47,9 @@ libhal_unit_test(SOURCES
   tests/main.test.cpp
 
   PACKAGES
-  boost-leaf
+  Boost
   tl-function-ref
 
   LINK_LIBRARIES
-  boost::leaf
+  Boost::headers
   tl::function-ref)

conanfile.py

@@ -65,7 +65,10 @@ def build_requirements(self):
 
     def requirements(self):
         self.requires("tl-function-ref/1.0.0")
-        self.requires("boost-leaf/1.81.0")
+        self.requires("boost/1.83.0", transitive_headers=True,
+                      options={
+                          "header_only": True,
+                        })
 
     def layout(self):
         cmake_layout(self)

include/libhal/error.hpp

@@ -14,9 +14,10 @@
 
 #pragma once
 
-#include <boost/leaf.hpp>
 #include <system_error>
 
+#include <boost/leaf/detail/all.hpp>
+
 #define HAL_CHECK BOOST_LEAF_CHECK
 
 namespace hal {