From: Martin Quinson <martin.quinson@loria.fr>
Date: Wed, 4 Jul 2018 13:12:56 +0000 (+0200)
Subject: Revert "cmake: cleanups around Boost detection"
X-Git-Tag: v3_21~568
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/3df223595c6bb2a435e664f1e450ac8c05f3854b

Revert "cmake: cleanups around Boost detection"

It requires cmake v3.10.2, released in january 2018...

This reverts commit 853baf79434abbab6ad23c839eb86f68ea546896.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 89e152afc3..ca7a1da578 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -256,30 +256,36 @@ if(enable_smpi_papi)
   endif()
 endif()
 
-find_package(Boost 1.59
-             OPTIONAL_COMPONENTS "context;unit_test_framework")
+# Not finding this is perfectly OK
+find_package(Boost COMPONENTS unit_test_framework)
+if (Boost_UNIT_TEST_FRAMEWORK_FOUND)
+  message(STATUS "Enabling the Boost-based unit tests.")
+else()
+  message(STATUS "Disabling the Boost-based unit tests -- please install libboost-test-dev.")
+endif()
+
+
+find_package(Boost 1.48)
 if(Boost_FOUND)
   include_directories(${Boost_INCLUDE_DIRS})
 else()
   if(APPLE)
     message(FATAL_ERROR "Boost libraries not found. Try to install them with 'sudo fink install boost1.53.nopython' (check the exact name with 'fink list boost') or 'sudo brew install boost'")
   else()
-    message(FATAL_ERROR "Boost libraries not found. Install libboost-dev (>= 1.54.0).")
+    message(FATAL_ERROR "Boost libraries not found. Install libboost-dev (>= 1.48.0).")
   endif()
 endif()
 
-if((NOT Boost_CONTEXT_FOUND) OR (NOT Boost_UNIT_TEST_FRAMEWORK_FOUND))
-  message (STATUS "Missing optional boost libraries:")
-endif()
+find_package(Boost COMPONENTS context)
+set(Boost_FOUND 1) # This component is optional
 if(Boost_CONTEXT_FOUND)
+  message(STATUS "Found Boost.Context")
   set(HAVE_BOOST_CONTEXTS 1)
 else()
-  message (STATUS "  context: Install libboost-context-dev.")
+  message ("   boost        : found.")
+  message ("   boost-context: missing. Install libboost-context-dev for this optional feature.")
   set(HAVE_BOOST_CONTEXTS 0)
 endif()
-if (NOT Boost_UNIT_TEST_FRAMEWORK_FOUND)
-  message(STATUS "  test: Install libboost-test-dev.")
-endif()
 
 # Checks for header libraries functions.
 CHECK_LIBRARY_EXISTS(rt      clock_gettime           "" HAVE_POSIX_GETTIME)
diff --git a/ChangeLog b/ChangeLog
index 51a11848f8..d7df770989 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,5 @@
 SimGrid (3.21) NOT RELEASED (Release Target: September 23. 2018, 1:54 UTC)
 
-Other:
- - Bump our requirement on Boost to 1.59 (released August 2015) to get
-   Boost.test v3
-
 Fixed bugs:
  - #271: Dynamic and manual replay of SMPI traces
  - #279: Breakpoints option uses time deltas instead of absolute time