From e87a0e29976d5bb7fde6df93951a87a23323ce50 Mon Sep 17 00:00:00 2001
From: "Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com)"
 <spamtrap@nedprod.com>
Date: Fri, 8 Jul 2016 09:33:30 +0100
Subject: Now actually generating proper precompiled headers thanks to some
 undocumented cmake support for precompiled headers. Woohoo.

---
 CMakeLists.txt | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 81f9fa75..5549dde3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,24 +13,18 @@ set(PROJECT_NAMESPACE boost::)
 
 # Update this header file with the current git SHA and last timestamp
 UpdateRevisionHppFromGit("${CMAKE_CURRENT_SOURCE_DIR}/include/boost/afio/revision.hpp")
-# Make an interface only library so dependent CMakeLists can bring in this header-only library
-include(BoostLiteMakeHeaderOnlyLibrary)
-# Anyone using the static or dynamic libraries is not using the header only variant
-set(afio_NON_HEADER_ONLY_COMPILE_DEFINITIONS INTERFACE BOOST_AFIO_HEADERS_ONLY=0) 
 # Make the standard static and shared libraries, and if supported by this compiler, C++ modules
 # for both static and shared libraries as well. For the non-C++ module variants, makes the
 # interface headers into precompiled headers. Only builds all of them if this is the topmost
 # CMakeLists, else built only if something upstream is dependent on one of them.
 include(BoostLiteMakeLibrary)
+# Make an interface only library so dependent CMakeLists can bring in this header-only library
+include(BoostLiteMakeHeaderOnlyLibrary)
 
+# Set the standard definitions for these libraries and bring in the all_* helper functions
+include(BoostLiteApplyDefaultDefinitions)
 # Set the C++ features this library requires
-foreach(lib afio_sl afio_dl)
-  if(${lib} STREQUAL afio_hl)
-    set(PUBLIC INTERFACE)
-  else()
-    set(PUBLIC PUBLIC)
-  endif()
-  target_compile_features(${lib} ${PUBLIC}
+all_compile_features(PUBLIC
     # cxx_exceptions                        ## Annoyingly not supported by cmake 3.4
     cxx_alias_templates
     cxx_variadic_templates
@@ -41,6 +35,9 @@ foreach(lib afio_sl afio_dl)
     cxx_attributes
     cxx_variable_templates
   )
-  unset(PUBLIC)
+
+# Anyone using the static or dynamic libraries is not using the header only variant
+foreach(lib afio_sl afio_dl)
+  target_compile_definitions(${lib} INTERFACE BOOST_AFIO_HEADERS_ONLY=0) 
 endforeach()
 
-- 
cgit v1.2.3