[CMake] cmake - configuration roolback to default

[shahidan at mycrypto.biz]

Hi Losif,

Yes, this what im looking for. It works! Thank you. I have problem in running make to compile an open source project. Im using virtualbox and my RAM settings in under 500mb. My compilation alway get stuck here:


[ 18%] Building CXX object storage/blackhole/CMakeFiles/blackhole.dir/ha_blackhole.cc.o
cd /home/gh0st/webscalesql-5.6/storage/blackhole && /usr/bin/g++-4.7   -DHAVE_CONFIG_H -Wall -Wno-unused-parameter -std=c++11 -O3 -g -fabi-version=2 -fno-omit-frame-pointer -fno-strict-aliasing -DDBUG_OFF -I/home/gh0st/webscalesql-5.6/include -I/home/gh0st/webscalesql-5.6/sql -I/home/gh0st/webscalesql-5.6/regex -I/home/gh0st/webscalesql-5.6/extra/yassl/include -I/home/gh0st/webscalesql-5.6/extra/yassl/taocrypt/include -I/home/gh0st/webscalesql-5.6/zlib    -o CMakeFiles/blackhole.dir/ha_blackhole.cc.o -c /home/gh0st/webscalesql-5.6/storage/blackhole/ha_blackhole.cc


This seems out of the topic, but if you can advise me that would be great.




regards,
Naim S.


On Saturday, April 12, 2014, Iosif Neitzke <iosif.neitzke+cmake at gmail.com> wrote:
Is this usage what you are describing?

http://cmake.org/Wiki/CMake_FAQ#How_do_I_use_a_different_compiler.3F

On Sat, Apr 12, 2014 at 7:48 AM,  <shahidan at mycrypto.biz> wrote:
> Hi,
>
> i want to change CMAKE_C_COMPILER and CMAKE_CXX_COMPILER to gcc-4.7 and g++-4.7. But when i run cmake, the configuration rollback to default. Can somebody help me?
>
> ==> CMakeCCompiler.cmake <==
> SET(CMAKE_C_COMPILER "/usr/bin/gcc")
> SET(CMAKE_C_COMPILER_ARG1 "")
> SET(CMAKE_C_COMPILER_ID "GNU")
> SET(CMAKE_C_PLATFORM_ID "Linux")
>
> SET(CMAKE_AR "/usr/bin/ar")
> SET(CMAKE_RANLIB "/usr/bin/ranlib")
> SET(CMAKE_LINKER "/usr/bin/ld")
> SET(CMAKE_COMPILER_IS_GNUCC 1)
> SET(CMAKE_C_COMPILER_LOADED 1)
>
> ==> CMakeCXXCompiler.cmake <==
> SET(CMAKE_CXX_COMPILER "/usr/bin/c++")
> SET(CMAKE_CXX_COMPILER_ARG1 "")
> SET(CMAKE_CXX_COMPILER_ID "GNU")
> SET(CMAKE_CXX_PLATFORM_ID "Linux")
>
> SET(CMAKE_AR "/usr/bin/ar")
> SET(CMAKE_RANLIB "/usr/bin/ranlib")
> SET(CMAKE_LINKER "/usr/bin/ld")
> SET(CMAKE_COMPILER_IS_GNUCXX 1)
> SET(CMAKE_CXX_COMPILER_LOADED 1)
>
>
>
>
> regards,
> Naim S.
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