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From 9fde9124927789ca2399f99c1be9b101ed1e8550 Mon Sep 17 00:00:00 2001
From: Silvio Traversaro <silvio.traversaro@iit.it>
Date: Thu, 3 Sep 2020 17:28:01 +0200
Subject: [PATCH] CMake: Add DART_SKIP_<dep> advanced option
Add DART_SKIP_<dep> option to permit to specify that
a dependecy should not used even if it is found in the system.
---
cmake/DARTMacros.cmake | 21 ++++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/cmake/DARTMacros.cmake b/cmake/DARTMacros.cmake
index 8b1a89292ee..409b02bd742 100644
--- a/cmake/DARTMacros.cmake
+++ b/cmake/DARTMacros.cmake
@@ -127,7 +127,9 @@ endfunction()
#===============================================================================
macro(dart_check_optional_package variable component dependency)
- if(${${variable}_FOUND})
+ option(DART_SKIP_${variable} "If ON, do not use ${variable} even if it is found." OFF)
+ mark_as_advanced(DART_SKIP_${variable})
+ if(${${variable}_FOUND} AND NOT ${DART_SKIP_${variable}})
set(HAVE_${variable} TRUE CACHE BOOL "Check if ${variable} found." FORCE)
if(DART_VERBOSE)
message(STATUS "Looking for ${dependency} - version ${${variable}_VERSION}"
@@ -135,12 +137,17 @@ macro(dart_check_optional_package variable component dependency)
endif()
else()
set(HAVE_${variable} FALSE CACHE BOOL "Check if ${variable} found." FORCE)
- if(ARGV3) # version
- message(STATUS "Looking for ${dependency} - NOT found, to use"
- " ${component}, please install ${dependency} (>= ${ARGV3})")
- else()
- message(STATUS "Looking for ${dependency} - NOT found, to use"
- " ${component}, please install ${dependency}")
+ if(NOT ${${variable}_FOUND})
+ if(ARGV3) # version
+ message(STATUS "Looking for ${dependency} - NOT found, to use"
+ " ${component}, please install ${dependency} (>= ${ARGV3})")
+ else()
+ message(STATUS "Looking for ${dependency} - NOT found, to use"
+ " ${component}, please install ${dependency}")
+ endif()
+ elseif(${DART_SKIP_${variable}} AND DART_VERBOSE)
+ message(STATUS "Not using ${dependency} - version ${${variable}_VERSION}"
+ " even if found because DART_SKIP_${variable} is ON.")
endif()
return()
endif()
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