OilfieldToolsNet/opm-common
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Make not finding Quadmath non-fatal (e.g. not available on arm64)

Browse Source 
Quadmath is usually unused except when a dependency uses it and
explicitly puts QuadMath::QuadMath into their CMake package
configuration file.

On most platforms the compiler has Quadmath available by
default. But on those that don't we should not stop CMake and fail.
Hence now we only print a message that Quadmath is not available.
This commit is contained in:
Markus Blatt 2022-04-29 09:11:48 +02:00
parent 2eb49a451c
commit b8ab89591a
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
cmake/Modules/FindQuadmath.cmake
View File

@ -43,7 +43,7 @@ int main(void){
endif()
if (USE_QUADMATH AND NOT QUADMATH_FOUND)
message(FATAL_ERROR "Quadruple precision math support was explicitly requested but is unavailable!")
message(STATUS "Quadruple precision math support is unavailable! Skipping it.")
endif()
include(FindPackageHandleStandardArgs)

2
cmake/Modules/OpmInit.cmake
View File

@ -144,7 +144,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
# quadmath must be explicitly enabled
# This needs to be in OpmInit as prereqs is called before OpmLibMain is included.
option (USE_QUADMATH "Use high precision floating point library (slow)" ON)
option (USE_QUADMATH "Search for high precision floating point library (normally not used)" ON)
if (NOT USE_QUADMATH)
set (CMAKE_DISABLE_FIND_PACKAGE_QuadMath TRUE)
endif ()