Add CMake install support, tests

.travis.yml

@@ -1,49 +1,322 @@
-# Copyright 2016 Edward Diener
+# Copyright 2016-2019 Peter Dimov
 # Distributed under the Boost Software License, Version 1.0.
 # (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
 
 language: cpp
 
-sudo: false
-
-python: "2.7"
-
-os:
-  - linux
-  - osx
+dist: xenial
 
 branches:
   only:
     - master
     - develop
+    - /feature\/.*/
+
+env:
+  matrix:
+    - BOGUS_JOB=true
 
 matrix:
+
+  exclude:
+    - env: BOGUS_JOB=true
+
   include:
-    - install: true
+    - os: linux
+      compiler: g++
+      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11
+
+    - os: linux
+      compiler: g++-4.4
+      env: TOOLSET=gcc COMPILER=g++-4.4 CXXSTD=98
+      addons:
+        apt:
+          packages:
+            - g++-4.4
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.6
+      env: TOOLSET=gcc COMPILER=g++-4.6 CXXSTD=03,0x
+      addons:
+        apt:
+          packages:
+            - g++-4.6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.7
+      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - g++-4.7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.8
+      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - g++-4.8
+          sources:
+            - ubuntu-toolchain-r-test
+    - os: linux
+      compiler: g++-4.9
+      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - g++-4.9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-5
+      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - g++-5
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-6
+      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - g++-6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      dist: trusty
+      compiler: g++-7
+      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - g++-7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-8
+      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - g++-8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-9
+      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - g++-9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11
+
+    - os: linux
+      dist: trusty
+      compiler: /usr/bin/clang++
+      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - clang-3.3
+
+    - os: linux
+      dist: trusty
+      compiler: /usr/bin/clang++
+      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - clang-3.4
+
+    - os: linux
+      compiler: clang++-3.5
+      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.5
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.6
+      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.7
+      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.8
+      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-3.9
+      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-4.0
+      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-4.0
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-5.0
+      env: TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-5.0
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-6.0
+      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - clang-6.0
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++-7
+      env: TOOLSET=clang COMPILER=clang++-7 CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - clang-7
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-xenial-7
+
+    - os: linux
+      compiler: clang++-8
+      env: TOOLSET=clang COMPILER=clang++-8 CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - clang-8
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-xenial-8
+
+    - os: linux
+      compiler: clang++-9
+      env: TOOLSET=clang COMPILER=clang++-9 CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - clang-9
+          sources:
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+
+    - os: linux
+      dist: trusty
+      compiler: clang++-libc++
+      env: TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - libc++-dev
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+
+    - os: linux
+      env: CMAKE_TEST=1
       script:
         - mkdir __build__ && cd __build__
-        - cmake ../test
-        - cmake --build .
+        - cmake -DBOOST_ENABLE_CMAKE=1 -DBoost_VERBOSE=1 -DBOOST_INCLUDE_LIBRARIES=preprocessor ..
+        - ctest --output-on-failure -R boost_preprocessor
 
+    - os: linux
+      env: CMAKE_SUBDIR_TEST=1
+      install: true
+      script:
+      - cd test/cmake_subdir_test && mkdir __build__ && cd __build__
+      - cmake ..
+      - cmake --build .
+      - cmake --build . --target check
+
+    - os: linux
+      env: CMAKE_INSTALL_TEST=1
+      script:
+        - mkdir __build__ && cd __build__
+        - cmake -DBOOST_ENABLE_CMAKE=1 -DBoost_VERBOSE=1 -DBOOST_INCLUDE_LIBRARIES=preprocessor -DCMAKE_INSTALL_PREFIX=~/.local ..
+        - cmake --build . --target install
+        - cd ../libs/preprocessor/test/cmake_install_test && mkdir __build__ && cd __build__
+        - cmake -DCMAKE_INSTALL_PREFIX=~/.local ..
+        - cmake --build .
+        - cmake --build . --target check
 
 install:
+  - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
   - cd ..
-  - git clone -b $TRAVIS_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+  - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
   - cd boost-root
-  - git submodule update --init tools/build
-  - git submodule update --init libs/config
   - git submodule update --init tools/boostdep
-  - git submodule update --init tools/boost_install
-  - git submodule update --init libs/headers
   - cp -r $TRAVIS_BUILD_DIR/* libs/preprocessor
   - python tools/boostdep/depinst/depinst.py preprocessor
   - ./bootstrap.sh
   - ./b2 headers
 
 script:
-  - TOOLSET=gcc,clang
-  - if [ $TRAVIS_OS_NAME == osx ]; then TOOLSET=clang; fi
-  - ./b2 libs/preprocessor/test toolset=$TOOLSET
+  - |-
+    echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
+  - ./b2 -j 3 libs/preprocessor/test toolset=$TOOLSET cxxstd=$CXXSTD
 
 notifications:
   email:

CMakeLists.txt

@@ -1,12 +1,25 @@
-# Copyright 2018 Mike Dev
+# Copyright 2019 Peter Dimov
 # Distributed under the Boost Software License, Version 1.0.
 # See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
 
-cmake_minimum_required(VERSION 3.5)
-project(BoostPreprocessor LANGUAGES CXX)
+cmake_minimum_required(VERSION 3.5...3.16)
+
+project(boost_preprocessor VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
 
 add_library(boost_preprocessor INTERFACE)
 add_library(Boost::preprocessor ALIAS boost_preprocessor)
 
 target_include_directories(boost_preprocessor INTERFACE include)
 
+if(BOOST_SUPERPROJECT_VERSION)
+
+  include(BoostInstall)
+  boost_install(TARGETS boost_preprocessor HEADER_DIRECTORY include/)
+
+endif()
+
+if(BUILD_TESTING)
+
+  add_subdirectory(test)
+
+endif()

test/CMakeLists.txt

@@ -1,16 +1,31 @@
-# Copyright 2018 Mike Dev
+# Copyright 2018, 2019 Peter Dimov
 # Distributed under the Boost Software License, Version 1.0.
 # See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
-#
-# NOTE: This does NOT run the unit tests for Boost.Preprocessor (yet).
-#       It only tests, if the CMakeLists.txt file works as expected
 
-cmake_minimum_required( VERSION 3.5 )
+include(BoostTest OPTIONAL RESULT_VARIABLE HAVE_BOOST_TEST)
 
-project( BoostPreprocessorCMakeSelfTest )
+if(NOT HAVE_BOOST_TEST)
+  return()
+endif()
 
-add_subdirectory( .. ${CMAKE_CURRENT_BINARY_DIR}/boost_preprocessor )
+set(tests_common arithmetic array comparison control debug facilities list logical punctuation selection seq slot stringize tuple variadic isempty)
+set(tests_c ${tests_common})
+set(tests_cpp ${tests_common} iteration repetition quick)
 
-add_executable( boost_preprocessor_cmake_self_test config_info.cpp )
-target_link_libraries( boost_preprocessor_cmake_self_test Boost::preprocessor )
+set(BOOST_TEST_LINK_LIBRARIES Boost::preprocessor)
 
+include_directories(../../..) # for `include <libs/preprocessor/...>` to work
+
+foreach(test IN LISTS tests_c)
+
+  boost_test(TYPE compile SOURCES ${test}.c)
+  boost_test(TYPE compile NAME ${test}_c_nvm SOURCES ${test}.c COMPILE_DEFINITIONS BOOST_PP_VARIADICS=0)
+
+endforeach()
+
+foreach(test IN LISTS tests_cpp)
+
+  boost_test(TYPE compile SOURCES ${test}.cpp)
+  boost_test(TYPE compile NAME ${test}_cpp_nvm SOURCES ${test}.cpp COMPILE_DEFINITIONS BOOST_PP_VARIADICS=0)
+
+endforeach()

test/Jamfile.v2

@@ -22,17 +22,17 @@ alias preprocessor : :
         <toolset>gcc
         <toolset-gcc:version>3.4
     ;
-    
+
 alias preprocessor : : 
         <toolset>gcc
         <toolset-gcc:version>4.1
     ;
-    
+
 alias preprocessor : : 
         <toolset>gcc
         <toolset-gcc:version>4.2
     ;
-    
+
 alias preprocessor
    :   
         [ compile arithmetic.cpp ]
@@ -192,22 +192,22 @@ alias preprocessor_c_nvm
           : tuple_c_nvm 
         ]
   ;
-  
+
 alias preprocessor_isempty : : 
         <toolset>gcc
         <toolset-gcc:version>3.4
     ;
-    
+
 alias preprocessor_isempty : : 
         <toolset>gcc
         <toolset-gcc:version>4.1
     ;
-    
+
 alias preprocessor_isempty : : 
         <toolset>gcc
         <toolset-gcc:version>4.2
     ;
-    
+
 alias preprocessor_isempty
   :   
        [ compile isempty.cpp ]
@@ -216,12 +216,12 @@ alias preprocessor_isempty
        [ compile-fail isempty_variadic_standard_failure2.cpp : <define>BOOST_PP_VARIADICS=1 ]
        [ compile vaopt.cpp ]
  ; 
-  
+
 alias preprocessor_isempty_nvm
    :   
        [ compile isempty.cpp : <define>BOOST_PP_VARIADICS=0 : isempty_nvm ]
   ;
-  
+
 alias preprocessor_isempty_c
   :   
        [ compile isempty.c 
@@ -237,7 +237,7 @@ alias preprocessor_isempty_c
          : isempty_variadic_standard_failure2_c 
        ]
  ;
-  
+
 alias preprocessor_isempty_c_nvm
    :   
         [ compile isempty.c 
@@ -250,7 +250,7 @@ alias preprocessor_config
    :   
         [ run config_info.cpp ]
   ;
-  
+
 alias test_clang_cuda
    :   
         [ compile [ cast _ cpp : clang_cuda.cu ]
@@ -267,5 +267,7 @@ alias test_iso
    :   
         [ run cpp_standard.cpp ]
   ;
-  
+
 explicit test_iso ;
+
+compile quick.cpp ; # "Quick" test (for CI)

test/cmake_install_test/CMakeLists.txt

@@ -0,0 +1,17 @@
+# Copyright 2018, 2019 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
+
+cmake_minimum_required(VERSION 3.5...3.16)
+
+project(cmake_install_test LANGUAGES CXX)
+
+find_package(boost_preprocessor REQUIRED)
+
+add_executable(quick ../quick.cpp)
+target_link_libraries(quick Boost::preprocessor)
+
+enable_testing()
+add_test(quick quick)
+
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

test/cmake_subdir_test/CMakeLists.txt

@@ -0,0 +1,17 @@
+# Copyright 2018, 2019 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
+
+cmake_minimum_required(VERSION 3.5...3.16)
+
+project(cmake_subdir_test LANGUAGES CXX)
+
+add_subdirectory(../.. boostorg/preprocessor)
+
+add_executable(quick ../quick.cpp)
+target_link_libraries(quick Boost::preprocessor)
+
+enable_testing()
+add_test(quick quick)
+
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

test/quick.cpp

@@ -0,0 +1,39 @@
+// Copyright 2002 Paul Mensonides
+// Copyright 2019 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/preprocessor/comparison.hpp>
+#include "test_macro.h"
+
+/* equality */
+
+BEGIN BOOST_PP_EQUAL(2, 0) == 0 END
+BEGIN BOOST_PP_EQUAL(2, 2) == 1 END
+
+/* inequality */
+
+BEGIN BOOST_PP_NOT_EQUAL(2, 0) == 1 END
+BEGIN BOOST_PP_NOT_EQUAL(2, 2) == 0 END
+
+/* less */
+
+BEGIN BOOST_PP_LESS(2, 1) == 0 END
+BEGIN BOOST_PP_LESS(1, 2) == 1 END
+
+/* less_equal */
+
+BEGIN BOOST_PP_LESS_EQUAL(2, 1) == 0 END
+BEGIN BOOST_PP_LESS_EQUAL(1, 2) == 1 END
+BEGIN BOOST_PP_LESS_EQUAL(2, 2) == 1 END
+
+/* greater */
+
+BEGIN BOOST_PP_GREATER(2, 1) == 1 END
+BEGIN BOOST_PP_GREATER(1, 2) == 0 END
+
+/* greater_equal */
+
+BEGIN BOOST_PP_GREATER_EQUAL(2, 1) == 1 END
+BEGIN BOOST_PP_GREATER_EQUAL(1, 2) == 0 END
+BEGIN BOOST_PP_GREATER_EQUAL(2, 2) == 1 END