On 19.07.2011 11:56, simendsjo wrote:
On 19.07.2011 11:20, simendsjo wrote:
On 19.07.2011 10:23, simendsjo wrote:
I'm trying to compile Qtd trunk on QT 4.7 using dmd 2.054, but I'm
getting a strange error:
-- Check for working CXX compiler: c:/Qt/2010.05/mingw/bin/g++.exe --
broken
The C++ compiler "c:/Qt/2010.05/mingw/bin/g++.exe" is not able to
compile a
simple test program.
But I'm able to compile a small program, t.c:
int main() { return 0; }
g++ t.c
a.exe // works
Here's the full output:
c:\d\ext\qtd\dmd-2.054>cmake -G"MinGW Makefiles" ../
-DCMAKE_CXX_FLAGS="-m32"
-- The CXX compiler identification is GNU
-- The C compiler identification is GNU
-- Check for working CXX compiler: c:/Qt/2010.05/mingw/bin/g++.exe
-- Check for working CXX compiler: c:/Qt/2010.05/mingw/bin/g++.exe --
broken
CMake Error at C:/Program Files (x86)/CMake
2.8/share/cmake-2.8/Modules/CMakeTes
tCXXCompiler.cmake:45 (MESSAGE):
The C++ compiler "c:/Qt/2010.05/mingw/bin/g++.exe" is not able to
compile a
simple test program.
It fails with the following output:
Change Dir: C:/d/ext/qtd/dmd-2.054/CMakeFiles/CMakeTmp
Run Build Command:c:/Qt/2010.05/mingw/bin/mingw32-make.exe
"cmTryCompileExec/fast"
c:/Qt/2010.05/mingw/bin/mingw32-make.exe -f
CMakeFiles\cmTryCompileExec.dir\build.make
CMakeFiles/cmTryCompileExec.dir/build
mingw32-make.exe[1]: Entering directory
`C:/d/ext/qtd/dmd-2.054/CMakeFiles/CMakeTmp'
"C:\Program Files (x86)\CMake 2.8\bin\cmake.exe" -E
cmake_progress_report
C:\d\ext\qtd\dmd-2.054\CMakeFiles\CMakeTmp\CMakeFiles 1
Building CXX object
CMakeFiles/cmTryCompileExec.dir/testCXXCompiler.cxx.obj
c:\Qt\2010.05\mingw\bin\g++.exe -m32 -o
CMakeFiles\cmTryCompileExec.dir\testCXXCompiler.cxx.obj -c
C:\d\ext\qtd\dmd-2.054\CMakeFiles\CMakeTmp\testCXXCompiler.cxx
Linking CXX executable cmTryCompileExec.exe
"C:\Program Files (x86)\CMake 2.8\bin\cmake.exe" -E cmake_link_script
CMakeFiles\cmTryCompileExec.dir\link.txt --verbose=1
Error opening link script "CMakeFiles\cmTryCompileExec.dir\link.txt"
mingw32-make.exe[1]: *** [cmTryCompileExec.exe] Error 1
mingw32-make.exe[1]: Leaving directory
`C:/d/ext/qtd/dmd-2.054/CMakeFiles/CMakeTmp'
mingw32-make.exe: *** [cmTryCompileExec/fast] Error 2
CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
CMakeLists.txt:2 (PROJECT)
-- Configuring incomplete, errors occurred!
The steps works while running manually:
> mingw32-make.exe[1]: Entering directory
> `C:/d/ext/qtd/dmd-2.054/CMakeFiles/CMakeTmp'
(...)
> "C:\Program Files (x86)\CMake 2.8\bin\cmake.exe" -E cmake_link_script
> CMakeFiles\cmTryCompileExec.dir\link.txt --verbose=1
>
> Error opening link script "CMakeFiles\cmTryCompileExec.dir\link.txt"
But if I do this manually:
cd CMakeFiles\CMakeTmp
cmake -E cmake_link_script CMakeFiles\cmTryCompileExec.dir\link.txt
--verbose=1
It works and I get a cmTryCompileExec.exe.
Does it have some problems with the relative path? Any workaround for
this?
This is using cmake 2.8.5
I've also tried cmake 2.6 without any luck.
I forced the "try compile" stuff to report as succeeded by modifying
CMakeTestCXXCompiler.cmake and CMakeTestCCompiler.cmake.
This allowed me to begin compilation, but the underlying problem is not
gone, and linking fails during compilation:
Linking CXX shared library lib\libcpp_core.dll
Error opening link script "CMakeFiles\cpp_core.dir\link.txt"
mingw32-make[5]: *** [lib/libcpp_core.dll] Error 1
mingw32-make[4]: *** [CMakeFiles/cpp_core.dir/all] Error 2
mingw32-make[3]: *** [all] Error 2
mingw32-make[2]: *** [main] Error 2
mingw32-make[1]: *** [CMakeFiles/main.dir/all] Error 2
mingw32-make: *** [all] Error 2
Trying SO:
http://stackoverflow.com/questions/6745911/cmake-error-opening-link-script-cannot-change-directory
