Orphis · Orphis · Dec 23, 2018
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -2,16 +2,28 @@ cmake_minimum_required(VERSION 3.12)
 project(Boost-CMake)
 
 option(BOOST_DISABLE_TESTS "Do not build test targets, even if building standalone" OFF)
+option(BOOST_GIT "Get Boost from Git source" OFF)
 
 set(BOOST_URL "https://dl.bintray.com/boostorg/release/1.69.0/source/boost_1_69_0.tar.bz2" CACHE STRING "Boost download URL")
 set(BOOST_URL_SHA256 "8f32d4617390d1c2d16f26a27ab60d97807b35440d45891fa340fc2648b04406" CACHE STRING "Boost download URL SHA256 checksum")
+set(BOOST_GIT_URL "https://github.com/boostorg/boost.git" CACHE STRING "Boost Git URL to top-level repository")
+set(BOOST_GIT_TAG "boost-1.69.0" CACHE STRING "Boost Git tag or branch name")
 
 include(FetchContent)
-FetchContent_Declare(
-  Boost
-  URL ${BOOST_URL}
-  URL_HASH SHA256=${BOOST_URL_SHA256}
-)
+
+if(BOOST_GIT)
+  FetchContent_Declare(
+    Boost
+    GIT_REPOSITORY "${BOOST_GIT_URL}"
+    GIT_TAG "${BOOST_GIT_TAG}"
+  )
+else()
+  FetchContent_Declare(
+    Boost
+    URL ${BOOST_URL}
+    URL_HASH SHA256=${BOOST_URL_SHA256}
+  )
+endif()
 FetchContent_GetProperties(Boost)
 
 if(NOT Boost_POPULATED)

diff --git a/README.md b/README.md
@@ -30,6 +30,12 @@ set(BOOST_URL_SHA256 foobar)
 add_subdirectory(boost-cmake)
 ```
 
+If you prefer using Boost from Git, you can use the following:
+```
+set(BOOST_GIT ON)
+add_subdirectory(boost-cmake)
+```
+
 For more advanced configuration, you can override the way to download the sources using [FetchContent_Declare](https://cmake.org/cmake/help/latest/module/FetchContent.html):
 ```
 FetchContent_Declare(

diff --git a/azure-pipelines.yml b/azure-pipelines.yml
@@ -13,6 +13,11 @@ strategy:
       imageName: 'ubuntu-16.04'
       BUILD_TARGET: 'Linux'
       BUILD_COMPILER: 'Clang'
+    Linux-Clang-Git:
+      imageName: 'ubuntu-16.04'
+      BUILD_TARGET: 'Linux'
+      BUILD_COMPILER: 'Clang'
+      BUILD_GIT: 'ON'
     Android-arm64:
       imageName: 'ubuntu-16.04'
       BUILD_TARGET: 'Android'
@@ -63,4 +68,5 @@ steps:
     BUILD_COMPILER: $(BUILD_COMPILER)
     BUILD_ARCH: $(BUILD_ARCH)
     BUILD_TOOLCHAIN: $(BUILD_TOOLCHAIN)
+    BUILD_GIT: $(BUILD_GIT)
     CCACHE_DISABLE: 1
diff --git a/build.sh b/build.sh
@@ -59,6 +59,10 @@ build_script() {
     mkdir build
     pushd build
 
+    if [[ "$BUILD_GIT" == "ON" ]]; then
+         CMAKE_OPTIONS="${CMAKE_OPTIONS} -DBOOST_GIT=ON"
+    fi
+
     if [[ "$BUILD_TARGET" == "Linux" ]]; then
         if [[ "$BUILD_COMPILER" == "GCC" ]]; then
             CC=gcc-5
@@ -69,21 +73,24 @@ build_script() {
         fi
         cmake .. -GNinja \
                  -DCMAKE_C_COMPILER=$CC \
-                 -DCMAKE_CXX_COMPILER=$CXX
+                 -DCMAKE_CXX_COMPILER=$CXX \
+                 $CMAKE_OPTIONS
     elif [[ "$BUILD_TARGET" == "Android" ]]; then
         cmake .. -GNinja \
                  -DCMAKE_SYSTEM_NAME=Android \
                  -DCMAKE_ANDROID_NDK_TOOLCHAIN_VERSION=clang \
-                 -DCMAKE_ANDROID_ARCH_ABI=${BUILD_ARCH}
+                 -DCMAKE_ANDROID_ARCH_ABI=${BUILD_ARCH} \
+                 $CMAKE_OPTIONS
     elif [[ "$BUILD_TARGET" == "macOS" ]]; then
-        cmake .. -GNinja
+        cmake .. -GNinja $CMAKE_OPTIONS
     elif [[ "$BUILD_TARGET" == "iOS" ]]; then
         cmake .. -GNinja \
-                 -DCMAKE_TOOLCHAIN_FILE=../cmake/Toolchains/ios.cmake
+                 -DCMAKE_TOOLCHAIN_FILE=../cmake/Toolchains/ios.cmake \
+                 $CMAKE_OPTIONS
     elif [[ "$BUILD_TARGET" == "Windows" ]]; then
         vcpath=$(vswhere.exe -latest -property installationPath)
         vcscript="\"$vcpath\\VC\\Auxiliary\\Build\\vcvarsall.bat\" $BUILD_TOOLCHAIN"
-        cmd.exe /c "$vcscript & cmake .. -GNinja -DCMAKE_C_COMPILER=cl.exe -DCMAKE_CXX_COMPILER=cl.exe & ninja -v"
+        cmd.exe /c "$vcscript & cmake .. -GNinja -DCMAKE_C_COMPILER=cl.exe -DCMAKE_CXX_COMPILER=cl.exe $CMAKE_OPTIONS & ninja -v"
         exit 0
     fi
 

diff --git a/cmake/Modules/CheckBoostVersion.cmake b/cmake/Modules/CheckBoostVersion.cmake
@@ -1,9 +1,22 @@
 # Detect Boost version
-file(STRINGS "${BOOST_SOURCE}/boost/version.hpp" boost_version_raw
+if(EXISTS "${BOOST_SOURCE}/boost/version.hpp")
+  set(BOOST_MODULARIZED FALSE)
+  set(boost_version_file "${BOOST_SOURCE}/boost/version.hpp")
+  message(STATUS "Boost format: archive")
+elseif(EXISTS "${BOOST_SOURCE}/libs/config/include/boost/version.hpp")
+  set(BOOST_MODULARIZED TRUE)
+  set(boost_version_file "${BOOST_SOURCE}/libs/config/include/boost/version.hpp")
+  message(STATUS "Boost format: modularized")
+endif()
+
+file(STRINGS "${boost_version_file}" boost_version_raw
   REGEX "define BOOST_VERSION "
 )
 string(REGEX MATCH "[0-9]+" boost_version_raw "${boost_version_raw}")
 math(EXPR BOOST_VERSION_MAJOR "${boost_version_raw} / 100000")
 math(EXPR BOOST_VERSION_MINOR "${boost_version_raw} / 100 % 1000")
 math(EXPR BOOST_VERSION_PATCH "${boost_version_raw} % 100")
 set(BOOST_VERSION "${BOOST_VERSION_MAJOR}.${BOOST_VERSION_MINOR}.${BOOST_VERSION_PATCH}")
+
+unset(boost_version_raw)
+unset(boost_version_file)
diff --git a/libs/context.cmake b/libs/context.cmake
@@ -41,6 +41,8 @@ _add_boost_lib(
   DEFINE_PRIVATE
     BOOST_CONTEXT_SOURCE=1
     BOOST_CONTEXT_EXPORT
+  INCLUDE_PRIVATE
+    ${BOOST_SOURCE}/libs/context/src/asm
   LINK
     Boost::thread
 )

diff --git a/libs/context/jump_combined.S b/libs/context/jump_combined.S
@@ -1,21 +1,21 @@
 #if defined(__APPLE__)
   #if defined(__arm__)
-    #include "libs/context/src/asm/jump_arm_aapcs_macho_gas.S"
+    #include "jump_arm_aapcs_macho_gas.S"
   #elif defined(__arm64__)
-    #include "libs/context/src/asm/jump_arm64_aapcs_macho_gas.S"
+    #include "jump_arm64_aapcs_macho_gas.S"
   #else
     // Other kinds of macOS or iOS Simulator
-    #include "libs/context/src/asm/jump_combined_sysv_macho_gas.S"
+    #include "jump_combined_sysv_macho_gas.S"
   #endif
 #elif defined(__linux__) || defined(__FreeBSD__)
   #if defined(__arm__)
-    #include "libs/context/src/asm/jump_arm_aapcs_elf_gas.S"
+    #include "jump_arm_aapcs_elf_gas.S"
   #elif defined(__aarch64__)
-    #include "libs/context/src/asm/jump_arm64_aapcs_elf_gas.S"
+    #include "jump_arm64_aapcs_elf_gas.S"
   #elif defined(__i386__)
-    #include "libs/context/src/asm/jump_i386_sysv_elf_gas.S"
+    #include "jump_i386_sysv_elf_gas.S"
   #elif defined(__x86_64__)
-    #include "libs/context/src/asm/jump_x86_64_sysv_elf_gas.S"
+    #include "jump_x86_64_sysv_elf_gas.S"
   #else
     #error "Unknown platform"
   #endif

diff --git a/libs/context/make_combined.S b/libs/context/make_combined.S
@@ -1,21 +1,21 @@
 #if defined(__APPLE__)
   #if defined(__arm__)
-    #include "libs/context/src/asm/make_arm_aapcs_macho_gas.S"
+    #include "make_arm_aapcs_macho_gas.S"
   #elif defined(__arm64__)
-    #include "libs/context/src/asm/make_arm64_aapcs_macho_gas.S"
+    #include "make_arm64_aapcs_macho_gas.S"
   #else
     // Other kinds of macOS or iOS Simulator
-    #include "libs/context/src/asm/make_combined_sysv_macho_gas.S"
+    #include "make_combined_sysv_macho_gas.S"
   #endif
 #elif defined(__linux__) || defined(__FreeBSD__)
   #if defined(__arm__)
-    #include "libs/context/src/asm/make_arm_aapcs_elf_gas.S"
+    #include "make_arm_aapcs_elf_gas.S"
   #elif defined(__aarch64__)
-    #include "libs/context/src/asm/make_arm64_aapcs_elf_gas.S"
+    #include "make_arm64_aapcs_elf_gas.S"
   #elif defined(__i386__)
-    #include "libs/context/src/asm/make_i386_sysv_elf_gas.S"
+    #include "make_i386_sysv_elf_gas.S"
   #elif defined(__x86_64__)
-    #include "libs/context/src/asm/make_x86_64_sysv_elf_gas.S"
+    #include "make_x86_64_sysv_elf_gas.S"
   #else
     #error "Unknown platform"
   #endif

diff --git a/libs/context/ontop_combined.S b/libs/context/ontop_combined.S
@@ -1,21 +1,21 @@
 #if defined(__APPLE__)
   #if defined(__arm__)
-    #include "libs/context/src/asm/ontop_arm_aapcs_macho_gas.S"
+    #include "ontop_arm_aapcs_macho_gas.S"
   #elif defined(__arm64__)
-    #include "libs/context/src/asm/ontop_arm64_aapcs_macho_gas.S"
+    #include "ontop_arm64_aapcs_macho_gas.S"
   #else
     // Other kinds of macOS or iOS Simulator
-    #include "libs/context/src/asm/ontop_combined_sysv_macho_gas.S"
+    #include "ontop_combined_sysv_macho_gas.S"
   #endif
 #elif defined(__linux__) || defined(__FreeBSD__)
   #if defined(__arm__)
-    #include "libs/context/src/asm/ontop_arm_aapcs_elf_gas.S"
+    #include "ontop_arm_aapcs_elf_gas.S"
   #elif defined(__aarch64__)
-    #include "libs/context/src/asm/ontop_arm64_aapcs_elf_gas.S"
+    #include "ontop_arm64_aapcs_elf_gas.S"
   #elif defined(__i386__)
-    #include "libs/context/src/asm/ontop_i386_sysv_elf_gas.S"
+    #include "ontop_i386_sysv_elf_gas.S"
   #elif defined(__x86_64__)
-    #include "libs/context/src/asm/ontop_x86_64_sysv_elf_gas.S"
+    #include "ontop_x86_64_sysv_elf_gas.S"
   #else
     #error "Unknown platform"
   #endif

diff --git a/libs/header.cmake b/libs/header.cmake
@@ -1,6 +1,16 @@
 # Define the header-only Boost target
 add_library(Boost::boost INTERFACE IMPORTED GLOBAL)
-target_include_directories(Boost::boost SYSTEM INTERFACE ${BOOST_SOURCE})
 
 # Disable autolink
 target_compile_definitions(Boost::boost INTERFACE BOOST_ALL_NO_LIB=1)
+
+if(BOOST_MODULARIZED)
+  file(GLOB alllibs "${BOOST_SOURCE}/libs/*" "${BOOST_SOURCE}/libs/numeric/*")
+  foreach(lib IN LISTS alllibs)
+    if(IS_DIRECTORY "${lib}/include")
+      target_include_directories(Boost::boost SYSTEM INTERFACE "${lib}/include")
+    endif()
+  endforeach()
+else()
+  target_include_directories(Boost::boost SYSTEM INTERFACE ${BOOST_SOURCE})
+endif()