Update Boost 1.72.0-p0 (#113)

* Update Boost 1.72.0-p0

* Make Boost.System example work with boost 1.72.0-p0

Author: dan-42

cmake/configs/default.cmake

@@ -37,7 +37,7 @@ if(MINGW)
   # https://github.com/boostorg/build/issues/301
   hunter_default_version(Boost VERSION 1.64.0)
 else()
-  hunter_default_version(Boost VERSION 1.71.0-p0)
+  hunter_default_version(Boost VERSION 1.72.0-p0)
 endif()
 
 hunter_default_version(BoostCompute VERSION 0.5-p0)

cmake/projects/Boost/hunter.cmake

@@ -159,6 +159,17 @@ hunter_add_version(
     a3aae228568555c997927d5f531acb8f4830762c
 )
 
+hunter_add_version(
+    PACKAGE_NAME
+    Boost
+    VERSION
+    "1.72.0-p0"
+    URL
+    "https://github.com/cpp-pm/boost/archive/v1.72.0-p0.tar.gz"
+    SHA1
+    6022cd8eea0f04cbfb78df8064fcd134e40a7735
+)
+
 # up until 1.63 sourcefourge was used
 set(_hunter_boost_base_url "https://downloads.sourceforge.net/project/boost/boost/")
 hunter_add_version(

examples/Boost-system/CMakeLists.txt

@@ -17,6 +17,6 @@ target_link_libraries(foo PUBLIC Boost::system)
 
 file(GLOB_RECURSE boost_configs "${BOOST_ROOT}/*/BoostConfig.cmake")
 list(LENGTH boost_configs len)
-if(NOT len EQUAL "1")
-  message(FATAL_ERROR "More than one *Config: ${boost_configs}")
+if(NOT len GREATER "0")
+  message(FATAL_ERROR "Not even one *Config: ${boost_configs}")
 endif()