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IDProjectCategoryView StatusDate SubmittedLast Update
0015975CMakeCMakepublic2016-02-16 10:582016-06-10 14:21
Reporterstw_sesa 
Assigned Togeoffviola 
PrioritynormalSeveritymajorReproducibilityalways
StatusclosedResolutionfixed 
Platformx86OSWindowsOS Version7
Product Version 
Target VersionCMake 3.6Fixed in VersionCMake 3.6 
Summary0015975: GHS Multi Generator: COPY_FILE in try_compile does not work
Descriptiontry_compile COPY_FILE: The GHS MULTI Compiler compiles+links the executable to "targetname.as", but the CMake Generator currently looks for "targetname" (without extension). As a folder with such a name exists in the build directory COPY_FILE copies the folder instead of the built executable and the try_compile execution does not fail.

Steps To ReproduceCreate a simple CMakeLists.txt like this:

try_compile(
    result
    "${CMAKE_BINARY_DIR}/CMakeFiles/CMakeTmp"
    "${CMAKE_SOURCE_DIR}/test.c"
    COPY_FILE "${CMAKE_BINARY_DIR}/test_executable"
)
message(STATUS "result of try_compile: " ${result})


Create a simple test program as "test.c":

int main(int argc, char *argv[])
{
    return 0;
}

Run CMake using GHS MULTI Generator (ARM Integrity).

Actual result:
try_compile succeeds and a empty folder "test_executable" is created in the build directory

Expected result:
try_compile succeeds and the built executable "test_executable" is located in the build directory
Additional InformationI've tried setting
set("CMAKE_EXECUTABLE_SUFFIX", ".as")
manually at various locations but it didn't work. Either it wasn't set at all or overwritten; I don't know.
TagsNo tags attached.
Attached Fileszip file icon testproject.zip [^] (824 bytes) 2016-03-08 07:47

 Relationships

  Notes
(0040645)
stw_sesa (reporter)
2016-03-08 07:46

 adding
set(CMAKE_EXECUTABLE_SUFFIX ".as")

in
Modules\Compiler\GHS-C.cmake
Modules\Compiler\GHS-CXX.cmake

solves the problem for me.

Use the attached "testproject.zip" for testing.
I've tested using the Greenhills MULTI compiler version "201416".
(0040737)
Brad King (manager)
2016-03-21 10:36

 There is a patch under discussion here:

 15975 Bug Fix GHS MULTI try compile
 http://thread.gmane.org/gmane.comp.programming.tools.cmake.devel/16068 [^]
(0040754)
Brad King (manager)
2016-03-22 16:17

 Re 0015975:0040737: The patch from the mailing list has been applied:

 GHS: Fix try_compile
 https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=bf3e76d2 [^]
(0041216)
Kitware Robot (administrator)
2016-06-10 14:21

 This issue tracker is no longer used. Further discussion of this issue may take place in the current CMake Issues page linked in the banner at the top of this page.

 Issue History
Date Modified Username Field Change
2016-02-16 10:58 stw_sesa New Issue
2016-03-08 07:46 stw_sesa Note Added: 0040645
2016-03-08 07:47 stw_sesa File Added: testproject.zip
2016-03-21 10:36 Brad King Note Added: 0040737
2016-03-22 16:17 Brad King Note Added: 0040754
2016-03-22 16:17 Brad King Assigned To => geoffviola
2016-03-22 16:17 Brad King Status new => resolved
2016-03-22 16:17 Brad King Resolution open => fixed
2016-03-22 16:17 Brad King Fixed in Version => CMake 3.6
2016-03-22 16:17 Brad King Target Version => CMake 3.6
2016-06-10 14:21 Kitware Robot Note Added: 0041216
2016-06-10 14:21 Kitware Robot Status resolved => closed

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