[cmake-developers] [CMake 0013419]: Path mangled when searchign for lib64 directories
Mantis Bug Tracker
mantis at public.kitware.com
Wed Jul 18 10:51:25 EDT 2012
The following issue has been SUBMITTED.
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http://www.cmake.org/Bug/view.php?id=13419
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Reported By: Andy Piper
Assigned To:
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Project: CMake
Issue ID: 13419
Category: CMake
Reproducibility: always
Severity: major
Priority: normal
Status: new
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Date Submitted: 2012-07-18 10:51 EDT
Last Modified: 2012-07-18 10:51 EDT
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Summary: Path mangled when searchign for lib64 directories
Description:
When searching for "lib64" directories, all elements in the search-path that end
with "lib" are changed to "lib64". This makes it impossible for CMake to find
the libraries.
Steps to Reproduce:
1. Start up a OpenSUSE or SLES machine
2. Create a directory /var/lib/myproject/lib64
2a (optional, if you don't want to be root):
# chown -R <youruser>:users /var/lib/myproject
...then do the remaining steps as <youruser>
3. Copy /usr/lib64/libz.so to /var/lib/myproject/lib64/
4. Create the file /var/lib/myproject/CMakeLists.txt with this content:
cmake_minimum_required(VERSION 2.8)
project(lib64bug)
set(CMAKE_FIND_ROOT_PATH ${CMAKE_SOURCE_DIR})
find_library(MYZLIB NAMES libz.so
ONLY_CMAKE_FIND_ROOT_PATH)
if(MYZLIB STREQUAL "MYZLIB-NOTFOUND")
message(FATAL_ERROR "Did not find zlib under ${CMAKE_SOURCE_DIR}")
endif()
message(STATUS "Found zlib: ${MYZLIB}")
5. Create the directory /var/lib/myproject/build and cd into it
6. Run "cmake .."
- The expected CMake output should end with
"-- Found zlib: /var/myproject/lib64/libz.so"
- The actual CMake output is :
"CMake Error at CMakeLists.txt:7 (message):
Did not find zlib under /var/lib/myproject
-- Configuring incomplete, errors occurred!"
7. To see the bug in action, run this command (under bash or sh):
strace cmake .. 2>&1 | grep myproject/lib64
...the output will show the path /var/lib/myproject being mangled to
/var/lib64/myproject
Additional Information:
/var/lib/jenkins/workspace is the default workspace-root for Jenkins CI
installations on OpenSUSE (and possibly other Linux distributions). This exposes
all jenkins projects to this bug.
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Issue History
Date Modified Username Field Change
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2012-07-18 10:51 Andy Piper New Issue
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