James.yang/cmake init

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "libs/benchmark"]
+	path = libs/benchmark
+	url = https://github.com/google/benchmark.git

CMakeLists.txt

@@ -0,0 +1,59 @@
+cmake_minimum_required(VERSION 3.0)
+
+project("Docgen" VERSION 1.0.0
+                 DESCRIPTION "A C++ documentation generator.")
+
+# This will perform memcheck
+include(CTest)
+
+# This is to make this library portable to other machines.
+# This will be used for install.
+include(GNUInstallDirs)
+
+# enables testing
+enable_testing()
+
+# Set C++11 standard for project target
+set(CMAKE_CXX_STANDARD 11)
+
+# Set install destinations
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR})
+
+# Create DocgenConfigVersion.cmake which contains current project version
+# This is supposed to help with (major) version compatibility.
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file("${PROJECT_NAME}ConfigVersion.cmake"
+                                 VERSION ${PROJECT_VERSION}
+                                 COMPATIBILITY SameMajorVersion)
+configure_package_config_file(
+    "${PROJECT_SOURCE_DIR}/cmake/${PROJECT_NAME}Config.cmake.in"
+    "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+    INSTALL_DESTINATION
+    ${CMAKE_INSTALL_DATAROOTDIR}/${PROJECT_NAME}/cmake)
+
+install(FILES
+        "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+        "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
+        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/${PROJECT_NAME}/cmake)
+
+# Automate the choosing of config
+# if CMAKE_BUILD_TYPE not defined
+if (NOT CMAKE_BUILD_TYPE)
+    # if binary directory ends with "release", use release mode
+    if (${PROJECT_BINARY_DIR} MATCHES "release$")
+        set(CMAKE_BUILD_TYPE RELEASE)
+    # otherwise, use debug mode
+    else()
+        set(CMAKE_BUILD_TYPE DEBUG)
+    endif()
+endif()
+message(STATUS "Compiling in ${CMAKE_BUILD_TYPE} mode")
+
+# Points to the root of Google Test
+set(GTEST_DIR ${PROJECT_SOURCE_DIR}/libs/benchmark/googletest/googletest)
+set(GBENCH_DIR ${PROJECT_SOURCE_DIR}/libs/benchmark)
+
+# add libs subdirectory
+add_subdirectory(${PROJECT_SOURCE_DIR}/libs ${PROJECT_BINARY_DIR}/libs)

build.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# directory where current shell script resides
+PROJECTDIR=$(dirname "$BASH_SOURCE")
+
+cd "$PROJECTDIR"
+
+mode=$1 # debug/release mode
+shift   # shift command-line arguments
+        # the rest are cmake command-line arguments
+
+mkdir -p build && cd build
+
+# if debug directory does not exist, create it
+mkdir -p debug
+# if release directory does not exist, create it
+mkdir -p release
+
+# if debug mode
+if [ "$mode" = "debug" ]; then
+    cd debug
+# if release mode
+elif [ "$mode" = "release" ]; then
+    cd release
+else
+    echo "Usage: ./build.sh <debug/release> [cmake options]" 1>&2
+    exit 1
+fi
+
+rm -rf ./*
+cmake ../../ -GNinja "$@"
+cmake --build . -- -j12

cmake/DocgenConfig.cmake.in

@@ -0,0 +1,4 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/@[email protected]")
+check_required_components("@PROJECT_NAME@")

configure.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# If setup.sh was called before
+if [ -d "libs/benchmark/googletest" ]; then
+    rm -rf libs/benchmark
+fi
+
+# Update submodule if needed
+git submodule update --remote
+# Setup google benchmark and googletest
+git clone https://github.com/google/googletest.git libs/benchmark/googletest
+cd libs/benchmark
+mkdir -p build && cd build
+cmake ../ -GNinja
+cmake --build . -- -j12

libs/CMakeLists.txt

@@ -0,0 +1,4 @@
+# Build googletest
+add_library(gtest_main STATIC ${GTEST_DIR}/src/gtest-all.cc ${GTEST_DIR}/src/gtest_main.cc)
+target_compile_features(gtest_main PRIVATE cxx_std_11)
+target_include_directories(gtest_main PRIVATE ${GTEST_DIR}/include ${GTEST_DIR})