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check if cppformat is the master project or just used as dependency

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Based on that information less intrusive option defaults are choosen.
Additionally, packaging support is omitted.
This commit is contained in:
Mario Werner 2016-02-03 11:20:19 +01:00
parent 797d72133e
commit c1a4cd0fa7
4 changed files with 44 additions and 6 deletions
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17
CMakeLists.txt
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@ -2,6 +2,13 @@ message(STATUS "CMake version: ${CMAKE_VERSION}")
cmake_minimum_required(VERSION 2.8.12)
# determine if cppformat is built as sub project (using add_subdirectory)
# or if it is the master project
set(MASTER_PROJECT OFF)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
set(MASTER_PROJECT ON)
endif ()
# Set the default CMAKE_BUILD_TYPE to Release.
# This should be done before the project command since the latter can set
# CMAKE_BUILD_TYPE itself (it does so for nmake).
@ -13,9 +20,9 @@ endif ()
option(FMT_PEDANTIC "Enable extra warnings and expensive tests." OFF)
# Options that control generation of various targets.
option(FMT_DOC "Generate the doc target." ON)
option(FMT_INSTALL "Generate the install target." ON)
option(FMT_TEST "Generate the test target." ON)
option(FMT_DOC "Generate the doc target." ${MASTER_PROJECT})
option(FMT_INSTALL "Generate the install target." ${MASTER_PROJECT})
option(FMT_TEST "Generate the test target." ${MASTER_PROJECT})
project(FORMAT)
@ -41,7 +48,7 @@ if (CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
set(PEDANTIC_COMPILE_FLAGS -Wall -Wextra -Wshadow -pedantic)
endif ()
if (CMAKE_GENERATOR MATCHES "Visual Studio")
if (MASTER_PROJECT AND CMAKE_GENERATOR MATCHES "Visual Studio")
# If Microsoft SDK is installed create script run-msbuild.bat that
# calls SetEnv.cmd to to set up build environment and runs msbuild.
# It is useful when building Visual Studio projects with the SDK
@ -81,7 +88,7 @@ if (FMT_TEST)
endif ()
set(gitignore ${PROJECT_SOURCE_DIR}/.gitignore)
if (EXISTS ${gitignore})
if (MASTER_PROJECT AND EXISTS ${gitignore})
# Get the list of ignored files from .gitignore.
file (STRINGS ${gitignore} lines)
LIST(REMOVE_ITEM lines /doc/html)

12
test/CMakeLists.txt
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@ -143,4 +143,14 @@ add_test(find-package-test ${CMAKE_CTEST_COMMAND}
--build-generator ${CMAKE_GENERATOR}
--build-makeprogram ${CMAKE_MAKE_PROGRAM}
--build-options "-Dcppformat_DIR=${PROJECT_BINARY_DIR}"
"-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}")
"-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}")
# test if the targets are findable when add_subdirectory is used
add_test(add_subdirectory-test ${CMAKE_CTEST_COMMAND}
-C ${CMAKE_BUILD_TYPE}
--build-and-test
"${CMAKE_CURRENT_SOURCE_DIR}/add_subdirectory-test"
"${CMAKE_CURRENT_BINARY_DIR}/add_subdirectory-test"
--build-generator ${CMAKE_GENERATOR}
--build-makeprogram ${CMAKE_MAKE_PROGRAM}
--build-options "-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}")

13
test/add_subdirectory-test/CMakeLists.txt Normal file
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@ -0,0 +1,13 @@
cmake_minimum_required(VERSION 2.8.12)
project(cppformat-test)
add_subdirectory(../.. cppformat)
add_executable(library-test "main.cpp")
target_link_libraries(library-test cppformat)
if (TARGET cppformat-header-only)
add_executable(header-only-test "main.cpp")
target_link_libraries(header-only-test cppformat-header-only)
endif ()

8
test/add_subdirectory-test/main.cpp Normal file
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@ -0,0 +1,8 @@
#include "cppformat/format.h"
int main(int argc, char** argv)
{
for(int i = 0; i < argc; ++i)
fmt::print("{}: {}\n", i, argv[i]);
return 0;
}