The following issue has been SUBMITTED.
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http://www.cmake.org/Bug/view.php?id=15070
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Reported By: Vitali
Assigned To:
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Project: CMake
Issue ID: 15070
Category: CMake
Reproducibility: always
Severity: minor
Priority: normal
Status: new
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Date Submitted: 2014-08-07 15:02 EDT
Last Modified: 2014-08-07 15:02 EDT
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Summary: CMake doesn't escape # properly in
add_compile_options with Makefile generator
Description:
add_compile_options appears to generate the wrong escape sequence for:
add_compile_options("-Wno-error=#warnings")
when used in conjuction with the Makefile generator
Steps to Reproduce:
add_compile_options("-Wno-error=#warnings")
Use makefile generator
Look at flags.make:
CXX_FLAGS = ... "-Wno-error=#warnings" ...
It should be:
CXX_FLAGS = "-Wno-error=\#warnings"
due to shell-expansion (otherwise # gets treated as a comment).
Additional Information:
No amount of escaping in CMake fixes this.
It looks like CMake is already aware of \ escaping for the Makefile generator
but not for #:
add_compile_options("-Wno-error=\#warnings")
CXX_FLAGS = ... "-Wno-error=#warnings" ...
add_compile_options("-Wno-error=\\#warnings")
CXX_FLAGS = ... "-Wno-error=\\#warnings" ...
add_compile_options("-Wno-error=\\\#warnings")
CXX_FLAGS = ... "-Wno-error=\\#warnings" ...
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Issue History
Date Modified Username Field Change
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2014-08-07 15:02 Vitali New Issue
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