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0011647

CMake

public

2010-12-30 17:42

2011-01-03 10:16

Reporter

Far McKamey

Assigned To

Brad King

Priority

normal

Severity

block

Reproducibility

always

Status

closed

Resolution

no change required

Platform

x86 VM

Ubuntu

OS Version

9.10

Product Version

CMake-2-6

Target Version

Fixed in Version

Summary

0011647: Mangled CMAKE_MODULE_PATH value (via CURL project)

Description

cmake version 2.6-patch 4

Cross compiling CURL using CMAKE. This appears to be a CMAKE issue though.

Error at CMakeLists.tx:189

Error Text:
CMake Error at CMakeLists.txt:189 (include):
  include could not find load file:

    /home/far/dev_puma/git_managed/curl/CMake;/CheckTypeSize.cmake

At run time include value evaluates to be "/home/far/dev_puma/git_managed/curl/CMake;/CheckTypeSize.cmake"
which is wrong, I'm assuming it should be "/home/far/dev_puma/git_managed/curl/CMake/CheckTypeSize.cmake"

text of CMakeLists.txt:188
if(CMAKE_CROSSCOMPILING)
  include ("${CMAKE_MODULE_PATH}/CheckTypeSize.cmake")

CMAKE_MODULE_PATH is generated at CMakeLists.txt:21

CMakeLists.txt:21
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")

:. on my local build, if I change CMakeLists.txt:21 to be
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake")

it compiles.

Additional Information

dunnkown if this is your or cURL, but it seems to be part of the CMAKE system.

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Notes
(0024357) Brad King (manager) 2011-01-03 10:16	This is a bug in the upstream Curl CMake code. The code include ("${CMAKE_MODULE_PATH}/CheckTypeSize.cmake") evaluates the "CMAKE_MODULE_PATH" variable and substitutes its content literally into the string. If the value has a semicolon then that will be put in as well. No such file exists of course. It looks like this bug existed in the originally contributed CMake support added by upstream Curl commit 4c5307b4. Likely no one has tried cross-compiling it since then. If you need further help, please post to our mailing list: http://www.cmake.org/mailman/listinfo/cmake [^] Thanks.

Issue History
Date Modified	Username	Field	Change
2010-12-30 17:42	Far McKamey	New Issue
2011-01-03 10:16	Brad King	Note Added: 0024357
2011-01-03 10:16	Brad King	Status	new => closed
2011-01-03 10:16	Brad King	Assigned To	=> Brad King
2011-01-03 10:16	Brad King	Resolution	open => no change required