https://github.com/dcarp/cmake-d/pull/23

there is still a small thing I don't get away. doesn't affect the functionality is just about the if you asked

• replaced add_unittests with target_add_unittests so they are target related reusing their includes and libraries

sorry for triggering so much mails. now its pushed and working

On OSx 10.11.1 with CMake 3.3.2. Last time I checked there is the same error when this is run on a Windows machine.

DMD64 D Compiler v2.068 and LDC - the LLVM D compiler (0.15.2): based on DMD v2.066.1 and LLVM 3.6.2

When running ccmake -DCMAKE_MODULE_PATH:PATH=../cmake-d ./build . in the tests directory, I get the following error:

CMake Error: Could not find cmake module file: CMakeDInformation.cmake

 CMake Error: Internal CMake error, TryCompile configure of cmake failed

 CMake Error at /Users/zelimdamian/Downloads/cmake-d-master
 2/cmake-d/CMakeTestDCompiler.cmake:45 (message):
   The D compiler "/usr/local/bin/dmd" is not able to compile a simple test
   program.

   It fails with the following output:



   CMake will not be able to correctly generate this project.
 Call Stack (most recent call first):
   CMakeLists.txt:7 (PROJECT)

I looked in to supporting gdc and ldc as well, but couldn't get either to work with the module.

Linking against shared libs doesn't work in the latest dmd release, pending a version which includes this fix. Dynamic loading works fine, however.

I happened to install only ldc2 on my machine and cmake wouldn't auto detect it. I changed the auto-detect logic to search for it as well and it just works. Is there a reason why ldc2 wasn't added to the auto-detect?

The following D project won't work for me (cmake version 2.8.12.2):

cmake_minimum_required(VERSION 2.6 FATAL_ERROR) set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/../cmake/Modules/cmake-d" "${CMAKE_MODULE_PATH}") project (test D)

if (NOT CMAKE_SIZEOF_VOID_P) message(FATAL_ERROR "'CMAKE_SIZEOF_VOID_P' is undefined.") endif()

changing the line "project(test D)" to "project(test D C)" fixes the error but it shouldn't be necessary. According to the docs, CMAKE_SIZEOF_VOID_P gets set by the compiler testing step: http://www.cmake.org/cmake/help/v3.0/variable/CMAKE_SIZEOF_VOID_P.html

Edit: I only tested this with gdc/gcc on gentoo linux.

I have a mixed C and D project. In my cmake file I have:

target_compile_definitions(${PROJECT_NAME}
    PRIVATE MG_ENABLE_HTTP_URL_REWRITES
)

When I compile with make VERBOSE=1 I see the -D flag passed for the .c files but not for the .d files. I'm using the gdc compiler.

See the error message here: https://api.travis-ci.org/jobs/102711636/log.txt?deansi=true

CMakeLists.txt:

cmake_minimum_required(VERSION 2.8)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules")
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/cmake-d")
project(ldc C CXX D)

@dcarp Hi, are you still maintaining cmake-d? I'd like to use cmake-d for LDC's Travis tests, but it seems that it does not work on Travis with Ubuntu (it works fine locally on Windows, OS X, and Ubuntu 14, without sudo). Thanks for the help.

There are some .d-files that use "..." "..." to concat two strings. This is deprecated and causes CMake to produce errors. It should be replaced by "..." ~ "...".

Files affected:

CMakeDCompilerABI.d CMakeDCompilerId.d.in CMakePlatformId.di.in

OS X 10.13.1 cmake 3.10.3 dmd v2.079.0

$ git clone https://github.com/dcarp/cmake-d.git
$ cd cmake-d/tests/
$ ./run_tests_linux.sh
~/tmp/cmake-d-test-build/unspecified ~/tmp/cmake-d-test-build
-- The C compiler identification is AppleClang 9.0.0.9000039
-- The D compiler identification is DigitalMars
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working D compiler: /usr/local/bin/dmd
-- Check for working D compiler: /usr/local/bin/dmd -- broken
-- To force a specific D compiler set the DC environment variable
--     ie - export DC="/usr/bin/dmd"
CMake Error at /Users/john/tmp/cmake-d/cmake-d/CMakeTestDCompiler.cmake:45 (message):
  The D compiler "/usr/local/bin/dmd" is not able to compile a simple test
  program.

  It fails with the following output:

   Change Dir: /Users/john/tmp/cmake-d-test-build/unspecified/CMakeFiles/CMakeTmp



  Run Build Command:"/usr/bin/make" "cmTC_e0a40/fast"

  /Applications/Xcode.app/Contents/Developer/usr/bin/make -f
  CMakeFiles/cmTC_e0a40.dir/build.make CMakeFiles/cmTC_e0a40.dir/build

  Building D object CMakeFiles/cmTC_e0a40.dir/testDCompiler

  /usr/local/bin/dmd CMakeFiles/cmTC_e0a40.dir/testDCompiler -c
  /Users/john/tmp/cmake-d-test-build/unspecified/CMakeFiles/3.10.3/CMakeTmp/testDCompiler.d


  Error: module `testDCompiler` is in file
  'CMakeFiles/cmTC_e0a40.dir/testDCompiler.d' which cannot be read

  import path[0] = /usr/local/opt/dmd/include/dlang/dmd

  make[1]: *** [CMakeFiles/cmTC_e0a40.dir/testDCompiler] Error 1

  make: *** [cmTC_e0a40/fast] Error 2





  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
  CMakeLists.txt:9 (project)


-- Configuring incomplete, errors occurred!
See also "/Users/john/tmp/cmake-d-test-build/unspecified/CMakeFiles/CMakeOutput.log".
make: *** No targets specified and no makefile found.  Stop.
make: *** No rule to make target `test'.  Stop.

• replaced add_unittests with target_add_unittests so they are target related reusing their includes and libraries
• unittests is compiled by cmake/make using add_executable and only executed by ctest
• replaced the dummy main with -main linker option
• unittest build depends on target build so its not build if it makes no sense

Here is how to replicate the issue:

#cd to the testing directory
mkdir build_dir
cd build_dir
cmake -DCMAKE_MODULE_PATH:PATH=<absolute path for working directory for git repository>/cmake-d ..
make all >& all.out
# grep for "Could" to cut down on size of error messages.
ctest --show-only |& grep Could

However, if I run ctest without the --show-only option first, then all is well and subsequent attempts to run "ctest --show-only" work without issues.

Hi, Using yout test and adding SHARED into lib_1 CMakeLists.txt with ldc2, I got the following error:

Scanning dependencies of target lib_1
[ 25%] Building D object lib_1/CMakeFiles/lib_1.dir/lib_1.o
[ 50%] Linking D shared library liblib_1.so
[ 50%] Built target lib_1
Scanning dependencies of target app
[ 75%] Building D object app_1/CMakeFiles/app.dir/app.o
[100%] Linking D executable app
Error: unrecognized file extension so

lib_1 CMakeLists.txt add_library(lib_1 SHARED lib_1.d)

app CMakeLists.txt

add_executable(app app.d)
include_directories(app ${PROJECT_SOURCE_DIR})
add_test(app app)
target_link_libraries(app lib_1)

Hi,

I'm working with @trentforkert on getting full D support into CMake (e.g., VisualD support, proper dependency management/discovery, and other things). I was wondering whether you'd be interested in bringing things from here into that branch (particularly the tests and the dub support).