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Expand CMake compatibility range for single-version specifications.

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libeigen/eigen!2081

Closes #3004
This commit is contained in:
Antonio Sánchez
2025-11-25 02:42:03 +00:00
committed by Rasmus Munk Larsen
parent 8a1083e9bf
commit a1eeb02204
1 changed files with 15 additions and 10 deletions
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25
cmake/Eigen3ConfigVersion.cmake.in
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@@ -1,5 +1,5 @@
# This is a CMake version file for the Config-mode of find_package().
#
#
# The version constraint is compatible with the current package under the
# following conditions:
# - If a version range is specified, the package version falls within the
@@ -12,7 +12,8 @@
# - 3...<5 matches 3.0.0.0 to <5.0.0.0
# - 3...<5.1 matches 3.0.0.0 to <5.1.0.0
# - 3 matches 3.0.0.0 to <4.0.0.0
# - 3.4 matches 3.4.0.0 to <3.5.0.0
# - 3.4 matches 3.4.0.0 to <4.0.0.0 due to semantic versioning
# - 3.4 EXACT matches 3.4.0.0 to <3.5.0.0
set(PACKAGE_VERSION "@CVF_VERSION@")
@@ -65,26 +66,30 @@ if (PACKAGE_FIND_VERSION_RANGE)
set(PACKAGE_VERSION_COMPATIBLE TRUE)
endif()
else()
# Create exclusive upper bound.
# Semantic versioning upper bound.
math(EXPR _PACKAGE_FIND_VERSION_MAJOR "${PACKAGE_FIND_VERSION_MAJOR}+1")
set(_PACKAGE_FIND_VERSION_SEMVER_UPPER "${_PACKAGE_FIND_VERSION_MAJOR}.0.0.0")
# Create exclusive upper bound for exact match.
if (PACKAGE_FIND_VERSION_COUNT EQUAL 1)
math(EXPR _PACKAGE_FIND_VERSION_MAJOR "${PACKAGE_FIND_VERSION_MAJOR}+1")
set(_PACKAGE_FIND_VERSION_UPPER "${_PACKAGE_FIND_VERSION_MAJOR}.0.0.0")
set(_PACKAGE_FIND_VERSION_EXACT_UPPER "${_PACKAGE_FIND_VERSION_SEMVER_UPPER}")
elseif (PACKAGE_FIND_VERSION_COUNT EQUAL 2)
math(EXPR _PACKAGE_FIND_VERSION_MINOR "${PACKAGE_FIND_VERSION_MINOR}+1")
set(_PACKAGE_FIND_VERSION_UPPER "${PACKAGE_FIND_VERSION_MAJOR}.${_PACKAGE_FIND_VERSION_MINOR}.0.0")
set(_PACKAGE_FIND_VERSION_EXACT_UPPER "${PACKAGE_FIND_VERSION_MAJOR}.${_PACKAGE_FIND_VERSION_MINOR}.0.0")
elseif (PACKAGE_FIND_VERSION_COUNT EQUAL 3)
math(EXPR _PACKAGE_FIND_VERSION_PATCH "${PACKAGE_FIND_VERSION_PATCH}+1")
set(_PACKAGE_FIND_VERSION_UPPER "${PACKAGE_FIND_VERSION_MAJOR}.${PACKAGE_FIND_VERSION_MINOR}.${_PACKAGE_FIND_VERSION_PATCH}.0")
set(_PACKAGE_FIND_VERSION_EXACT_UPPER "${PACKAGE_FIND_VERSION_MAJOR}.${PACKAGE_FIND_VERSION_MINOR}.${_PACKAGE_FIND_VERSION_PATCH}.0")
elseif (PACKAGE_FIND_VERSION_COUNT EQUAL 4)
math(EXPR _PACKAGE_FIND_VERSION_TWEAK "${PACKAGE_FIND_VERSION_TWEAK}+1")
set(_PACKAGE_FIND_VERSION_UPPER "${PACKAGE_FIND_VERSION_MAJOR}.${PACKAGE_FIND_VERSION_MINOR}.${PACKAGE_FIND_VERSION_PATCH}.${_PACKAGE_FIND_VERSION_TWEAK}")
set(_PACKAGE_FIND_VERSION_EXACT_UPPER "${PACKAGE_FIND_VERSION_MAJOR}.${PACKAGE_FIND_VERSION_MINOR}.${PACKAGE_FIND_VERSION_PATCH}.${_PACKAGE_FIND_VERSION_TWEAK}")
endif()
if((_PACKAGE_VERSION_FULL VERSION_LESS PACKAGE_FIND_VERSION) OR (_PACKAGE_VERSION_FULL VERSION_GREATER_EQUAL _PACKAGE_FIND_VERSION_UPPER))
if((_PACKAGE_VERSION_FULL VERSION_LESS PACKAGE_FIND_VERSION) OR (_PACKAGE_VERSION_FULL VERSION_GREATER_EQUAL _PACKAGE_FIND_VERSION_SEMVER_UPPER))
set(PACKAGE_VERSION_COMPATIBLE FALSE)
else()
set(PACKAGE_VERSION_COMPATIBLE TRUE)
if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
if(_PACKAGE_VERSION_FULL VERSION_LESS _PACKAGE_FIND_VERSION_EXACT_UPPER)
set(PACKAGE_VERSION_EXACT TRUE)
endif()
endif()