Tweaks to boost program_options

value<bool> required an argument (true/false), whereas bool_switch is new (since 1.59) and is an actual switch.
WPettersson · Jun 25, 2021 · 6f47f3d · 6f47f3d
1 parent bdbf561
commit 6f47f3d
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -34,7 +34,7 @@ FIND_PACKAGE(CPLEX REQUIRED)
 INCLUDE_DIRECTORIES(${CPLEX_INCLUDE_DIR})
 LINK_DIRECTORIES(${CPLEX_LIBRARY_PATH})
 
-FIND_PACKAGE(Boost 1.57.0 COMPONENTS program_options)
+FIND_PACKAGE(Boost 1.59.0 COMPONENTS program_options)
 INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIR})
 
 SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DDEBUG")

diff --git a/src/aira.cpp b/src/aira.cpp
@@ -181,7 +181,7 @@ int main (int argc, char *argv[])
      "If splitting, assume a normal distribution for objective values\n"
      "Optional, defaults to False.")
     ("spread,s",
-     po::value<bool>(&spread)->default_value(true),
+     po::bool_switch(&spread)->default_value(true),
      "Spread threads out over various subgroups of the symmetries (as opposed to clustering inside subgroups).\n"
      "Optional, defaults to True")
     ("threads,t",