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Findngspice.cmake: fix not found libngspice dll on msys. 

Recent msys version does not find libngspice-0.dll, only
libngspice-0.dll.a when using find_library.
When not found, a find_file is made, instead of find_library.
This commit is contained in:
jean-pierre charras 2020-05-25 11:57:41 +02:00
parent c8476d6f6b
commit 27b9377d3c
1 changed files with 11 additions and 0 deletions
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11
CMakeModules/Findngspice.cmake
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@ -37,8 +37,19 @@ if( WIN32 AND MSYS )
# Note: libngspice-0.dll or libngspice-1.dll must be in a executable path
find_library( NGSPICE_DLL NAMES libngspice-0.dll libngspice-1.dll )
# Some msys versions do not find xxx.dll lib files, only xxx.dll.a files
# so try a find_file in exec paths
if( NGSPICE_DLL STREQUAL "NGSPICE_DLL-NOTFOUND" )
find_file( NGSPICE_DLL NAMES libngspice-0.dll libngspice-1.dll
PATHS ${NGSPICE_ROOT_DIR}
PATH_SUFFIXES bin lib
)
endif()
if( NGSPICE_DLL STREQUAL "NGSPICE_DLL-NOTFOUND" )
message( ERROR ":\n***** libngspice-x.dll not found in any executable path *****\n\n" )
else()
message( info ": libngspice shared lib found: ${NGSPICE_DLL}\n" )
endif()
else()
set( NGSPICE_DLL "${NGSPICE_LIBRARY}" )