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Fix the cmake Sphinx find script.

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The cmake sphinx find script version parsing assumes a format of 1.2.3, but sphinx version can be 1.2b3 as well, so parse those correctly as well.
This commit is contained in:
Joakim Soderberg 2013-05-06 12:31:29 +00:00
parent f675514815
commit 42d398243d
1 changed files with 9 additions and 5 deletions
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14
cmake/FindSphinx.cmake
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@ -257,12 +257,16 @@ if (Sphinx-build_EXECUTABLE)
ERROR_VARIABLE _Sphinx_VERSION
)
endif ()
if (_Sphinx_VERSION MATCHES "Sphinx v([0-9]+\\.[0-9]+\\.[0-9]+)")
# The sphinx version can also contain a "b" instead of the last dot.
# For example "Sphinx v1.2b1" so we cannot just split on "."
if (_Sphinx_VERSION MATCHES "Sphinx v([0-9]+\\.[0-9]+(\\.|b)[0-9]+)")
set (Sphinx_VERSION_STRING "${CMAKE_MATCH_1}")
string (REPLACE "." ";" _Sphinx_VERSION "${Sphinx_VERSION_STRING}")
list(GET _Sphinx_VERSION 0 Sphinx_VERSION_MAJOR)
list(GET _Sphinx_VERSION 1 Sphinx_VERSION_MINOR)
list(GET _Sphinx_VERSION 2 Sphinx_VERSION_PATCH)
string(REGEX REPLACE "([0-9]+)\\.[0-9]+(\\.|b)[0-9]+" "\\1" Sphinx_VERSION_MAJOR ${Sphinx_VERSION_STRING})
string(REGEX REPLACE "[0-9]+\\.([0-9]+)(\\.|b)[0-9]+" "\\1" Sphinx_VERSION_MINOR ${Sphinx_VERSION_STRING})
string(REGEX REPLACE "[0-9]+\\.[0-9]+(\\.|b)([0-9]+)" "\\1" Sphinx_VERSION_PATCH ${Sphinx_VERSION_STRING})
# v1.2.0 -> v1.2
if (Sphinx_VERSION_PATCH EQUAL 0)
string (REGEX REPLACE "\\.0$" "" Sphinx_VERSION_STRING "${Sphinx_VERSION_STRING}")
endif ()