cmake fails on individual components due to inability to find cotire.

[unbibium]

cmake dtemu from the DCPUToolchain directory, or cmake . from the dtemu directory, both fail because cotire is an unknown command, because those files don't inherit the CMakeScripts directory.

I need to do this because cmake . from the DCPUToolchain directory notices that qt4 and sphinx are missing, and refuses to build anything.

[Mause]

Which version of cmake are you using?

[Mause]

And are you using an up to date clone?

Though, it might be worth noting that cotire is optional, as it simply serves to increase compile speed :)

[unbibium]

indeed, but I don't know how to disable it. The root directory has a variable that defaults to ON, but switching it to OFF has no effect when I'm making within subdirectories.

cmake version 2.8.10

[patflick]

@unbibium if sphinx and qt are missing, all you should get is a warning that the IDE and the documentation will not be build. Can you please post what you get when you run

cmake . 
make

in the DCPUToolchain directory?

[unbibium]

cmake ends with:

-- Could NOT find Qt4 (missing:  QT_QMAKE_EXECUTABLE QT_MOC_EXECUTABLE QT_RCC_EXECUTABLE QT_UIC_EXECUTABLE QT_INCLUDE_DIR QT_LIBRARY_DIR QT_QTCORE_LIBRARY) 
Not building IDE due to lack of Qt 4 libraries.
-- C target dtimg cotired without precompiled header. Too few applicable sources.
-- C target dtlua cotired without precompiled header. Too few applicable sources.
-- C target dtemu cotired without precompiled header. Too few applicable sources.
-- C target dtmm cotired without precompiled header. Too few applicable sources.
-- C target dtdb cotired.
-- Could NOT find Sphinx (missing:  SPHINX_EXECUTABLE) 
-- Found Doxygen: /opt/local/bin/doxygen (found version "1.8.3") 
-- Configuring incomplete, errors occurred!

make only gives:

make: *** No targets specified and no makefile found.  Stop.

[unbibium]

complete cmake output:

-- The C compiler identification is GNU 4.2.1
-- The CXX compiler identification is GNU 4.2.1
-- Checking whether C compiler has -isysroot
-- Checking whether C compiler has -isysroot - yes
-- Checking whether C compiler supports OSX deployment target flag
-- Checking whether C compiler supports OSX deployment target flag - yes
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Checking whether CXX compiler has -isysroot
-- Checking whether CXX compiler has -isysroot - yes
-- Checking whether CXX compiler supports OSX deployment target flag
-- Checking whether CXX compiler supports OSX deployment target flag - yes
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Showing configuration
  >> version is: 'beta; #ae263a8f8'
  >> m4 is at: /usr/bin/m4
  >> flex is at: /opt/local/bin/flex
  >> flex unistd is at: 
  >> bison is at: /opt/local/bin/bison
   (must be Cygwin versions on Windows)
  >> cmake version is >= 2.8.6 -> using cotire
-- Found FLEX: /opt/local/bin/flex (found version "2.5.37") 
-- Found BISON: /opt/local/bin/bison (found version "2.7") 
-- C target bstring cotired without precompiled header. Too few applicable sources.
-- C target lua cotired.
-- Could NOT find Qt4 (missing:  QT_QMAKE_EXECUTABLE QT_MOC_EXECUTABLE QT_RCC_EXECUTABLE QT_UIC_EXECUTABLE QT_INCLUDE_DIR QT_LIBRARY_DIR QT_QTCORE_LIBRARY) 
-- Found GNU Readline: .
-- C target z cotired.
-- C target png cotired.
-- Found OpenGL: /System/Library/Frameworks/OpenGL.framework  
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE  
-- Building GLFW for Cocoa and NSOpenGL on Mac OS X
-- Building GLFW only for the native architecture
-- C target argtable2 cotired.
-- C target simclist cotired without precompiled header. Too few applicable sources.
-- Found CURL: /usr/lib/libcurl.dylib (found version "7.21.4") 
-- C target libdcpu cotired excluding files /Users/nickb/dcpu/DCPUToolchain/libdcpu/err.d, config.h.in.
-- C target libdcpu-pp-expr cotired excluding files /Users/nickb/dcpu/DCPUToolchain/libdcpu-pp-expr/lexer.c, /Users/nickb/dcpu/DCPUToolchain/libdcpu-pp-expr/parser.c, /Users/nickb/dcpu/DCPUToolchain/libdcpu-pp-expr/parser.y, /Users/nickb/dcpu/DCPUToolchain/libdcpu-pp-expr/lexer.l without precompiled header. Too few applicable sources.
-- C target libdcpu-vm cotired.
-- C target libdcpu-ci-dbgfmt cotired without precompiled header. Too few applicable sources.
-- C target libdcpu-vm-dbg cotired excluding files /Users/nickb/dcpu/DCPUToolchain/libdcpu-vm-dbg/lexer.c, /Users/nickb/dcpu/DCPUToolchain/libdcpu-vm-dbg/parser.c, /Users/nickb/dcpu/DCPUToolchain/libdcpu-vm-dbg/parser.y, /Users/nickb/dcpu/DCPUToolchain/libdcpu-vm-dbg/lexer.l.
-- C target libdcpu-pp cotired excluding files /Users/nickb/dcpu/DCPUToolchain/libdcpu-pp/ppparamlexer.l, /Users/nickb/dcpu/DCPUToolchain/libdcpu-pp/ppparamparser.y, /Users/nickb/dcpu/DCPUToolchain/libdcpu-pp/ppparamlexer.c, /Users/nickb/dcpu/DCPUToolchain/libdcpu-pp/ppparamparser.c.
-- C target libdcpu-ci-objfmt cotired.
CMake Error at CMakeLists.txt:231 (add_subdirectory):
  The source directory

    /Users/nickb/dcpu/DCPUToolchain/libdcpu-cc

  does not contain a CMakeLists.txt file.


-- C target libdcpu-ci-asm cotired excluding files /Users/nickb/dcpu/DCPUToolchain/libdcpu-ci-asm/lexer.c, /Users/nickb/dcpu/DCPUToolchain/libdcpu-ci-asm/parser.c, /Users/nickb/dcpu/DCPUToolchain/libdcpu-ci-asm/parser.y, /Users/nickb/dcpu/DCPUToolchain/libdcpu-ci-asm/lexer.l.
-- C target libdcpu-ld-policy cotired excluding files /Users/nickb/dcpu/DCPUToolchain/libdcpu-ld-policy/lexer.c, /Users/nickb/dcpu/DCPUToolchain/libdcpu-ld-policy/parser.c, /Users/nickb/dcpu/DCPUToolchain/libdcpu-ld-policy/parser.y, /Users/nickb/dcpu/DCPUToolchain/libdcpu-ld-policy/lexer.l.
-- C target libdcpu-ld cotired.
cc include dir 
-- CXX target dtcc cotired without precompiled header. Too few applicable sources.
-- C target dtasm cotired without precompiled header. Too few applicable sources.
-- C target dtld cotired without precompiled header. Too few applicable sources.
-- C target dtpolicy cotired without precompiled header. Too few applicable sources.
-- Could NOT find Qt4 (missing:  QT_QMAKE_EXECUTABLE QT_MOC_EXECUTABLE QT_RCC_EXECUTABLE QT_UIC_EXECUTABLE QT_INCLUDE_DIR QT_LIBRARY_DIR QT_QTCORE_LIBRARY) 
Not building IDE due to lack of Qt 4 libraries.
-- C target dtimg cotired without precompiled header. Too few applicable sources.
-- C target dtlua cotired without precompiled header. Too few applicable sources.
-- C target dtemu cotired without precompiled header. Too few applicable sources.
-- C target dtmm cotired without precompiled header. Too few applicable sources.
-- C target dtdb cotired.
-- Could NOT find Sphinx (missing:  SPHINX_EXECUTABLE) 
-- Found Doxygen: /opt/local/bin/doxygen (found version "1.8.3") 
-- Configuring incomplete, errors occurred!

[Mause]

Be sure to do:
git clone git@github.com:DCPUTeam/DCPUToolchain.git --recurse-submodules
The recurse submodules part is the important part, as it ensures the
submodules are cloned as well, and should hopefully fix that error

[unbibium]

that seemed to work, though i didn't know that existed.

also the URL you gave in that comment didn't work, but that's probably just a nicety of different url types...

[Mause]

yeah, its annoying that downloading submodules isn't enabled by default :/

If this is no longer an issue, please close, the, er, issue :)