The following issue has been SUBMITTED. ====================================================================== http://public.kitware.com/Bug/view.php?id=12987 ====================================================================== Reported By: Emmanuel Blot Assigned To: ====================================================================== Project: CMake Issue ID: 12987 Category: CMake Reproducibility: always Severity: minor Priority: low Status: new ====================================================================== Date Submitted: 2012-02-21 09:59 EST Last Modified: 2012-02-21 09:59 EST ====================================================================== Summary: Multiple redefinitions with cross compilation for eCos Description: Using the following sequence to enable eCos cross-compilation (from any host):
INCLUDE (CMakeForceCompiler) SET (CMAKE_SYSTEM_NAME eCos) CMAKE_FORCE_C_COMPILER (arm-eabi-gcc GNU) CMAKE_FORCE_CXX_COMPILER (arm-eabi-gcc GNU) whenever the PROJECT() command is invoked, the file Modules/Platform/eCos.cmake is parsed and "executed" several times (3 times on my current configuration). The net result is that line 45 ADD_DEFINITIONS(-D__ECOS__=1 -D__ECOS=1) is executed 3 times, and the definitions are appended to each other. Running CMake with the VERBOSE flag enables shows that the command line is filled in with the same definitions: arm-eabi-gcc -D__ECOS__=1 -D__ECOS=1 -D__ECOS__=1 -D__ECOS=1 -D__ECOS__=1 -D__ECOS=1 .... ====================================================================== Issue History Date Modified Username Field Change ====================================================================== 2012-02-21 09:59 Emmanuel Blot New Issue ====================================================================== -- Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Follow this link to subscribe/unsubscribe: http://public.kitware.com/cgi-bin/mailman/listinfo/cmake-developers