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Diffstat (limited to 'tiff/cmake/AutotoolsVersion.cmake')
| -rw-r--r-- | tiff/cmake/AutotoolsVersion.cmake | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tiff/cmake/AutotoolsVersion.cmake b/tiff/cmake/AutotoolsVersion.cmake new file mode 100644 index 00000000..0f660878 --- /dev/null +++ b/tiff/cmake/AutotoolsVersion.cmake @@ -0,0 +1,50 @@ +# Read version information from configure.ac. +# +# Copyright © 2015 Open Microscopy Environment / University of Dundee +# Copyright © 2021 Roger Leigh <rleigh@codelibre.net> +# Written by Roger Leigh <rleigh@codelibre.net> +# +# Permission to use, copy, modify, distribute, and sell this software and +# its documentation for any purpose is hereby granted without fee, provided +# that (i) the above copyright notices and this permission notice appear in +# all copies of the software and related documentation, and (ii) the names of +# Sam Leffler and Silicon Graphics may not be used in any advertising or +# publicity relating to the software without the specific, prior written +# permission of Sam Leffler and Silicon Graphics. +# +# THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, +# EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY +# WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. +# +# IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR +# ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, +# OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +# WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF +# LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE +# OF THIS SOFTWARE. + + +# Get version from configure.ac +FILE(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/configure.ac" configure REGEX "^LIBTIFF_.*=") +foreach(line ${configure}) + foreach(var LIBTIFF_MAJOR_VERSION LIBTIFF_MINOR_VERSION LIBTIFF_MICRO_VERSION LIBTIFF_ALPHA_VERSION + LIBTIFF_CURRENT LIBTIFF_REVISION LIBTIFF_AGE) + if(NOT ${var} AND line MATCHES "^${var}=(.*)") + set(${var} "${CMAKE_MATCH_1}") + break() + endif() + endforeach() +endforeach() + +# Package version +set(LIBTIFF_VERSION "${LIBTIFF_MAJOR_VERSION}.${LIBTIFF_MINOR_VERSION}.${LIBTIFF_MICRO_VERSION}") +set(LIBTIFF_VERSION_FULL "${LIBTIFF_VERSION}${LIBTIFF_ALPHA_VERSION}") + +# Convert the libtool version variables to proper major and minor versions +math(EXPR SO_MAJOR "${LIBTIFF_CURRENT} - ${LIBTIFF_AGE}") +set(SO_MINOR "${LIBTIFF_AGE}") +set(SO_REVISION "${LIBTIFF_REVISION}") + +# Library version (unlike libtool's baroque scheme, WYSIWYG here) +set(SO_COMPATVERSION "${SO_MAJOR}") +set(SO_VERSION "${SO_MAJOR}.${SO_MINOR}.${SO_REVISION}") |