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ngspice dll search: add auxiliary search paths on Linux, like on other platforms

This commit is contained in:
jean-pierre charras 2019-04-14 19:59:27 +02:00
parent 6d4fbcd5bb
commit 6cdde97e6f
1 changed files with 28 additions and 9 deletions
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37
eeschema/sim/ngspice.cpp
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@ -287,13 +287,10 @@ void NGSPICE::init_dll()
m_dll.Unload(); m_dll.Unload();
// Extra effort to find libngspice // Extra effort to find libngspice
#if defined(__WINDOWS__) || (__WXMAC__)
#ifdef __WINDOWS__
wxFileName dllFile( "", NGSPICE_DLL_FILE ); wxFileName dllFile( "", NGSPICE_DLL_FILE );
#if defined(__WINDOWS__)
const vector<string> dllPaths = { "", "/mingw64/bin", "/mingw32/bin" }; const vector<string> dllPaths = { "", "/mingw64/bin", "/mingw32/bin" };
#endif /* __WINDOWS__ */ #elif defined(__WXMAC__)
#ifdef __WXMAC__
wxFileName dllFile( "", NGSPICE_DLL_FILE );
const vector<string> dllPaths = { const vector<string> dllPaths = {
GetOSXKicadUserDataDir() + "/PlugIns/ngspice", GetOSXKicadUserDataDir() + "/PlugIns/ngspice",
GetOSXKicadMachineDataDir() + "/PlugIns/ngspice", GetOSXKicadMachineDataDir() + "/PlugIns/ngspice",
@ -302,8 +299,11 @@ void NGSPICE::init_dll()
// when running eeschema.app // when running eeschema.app
wxFileName( stdPaths.GetExecutablePath() ).GetPath() + "/../../../../../Contents/PlugIns/sim" wxFileName( stdPaths.GetExecutablePath() ).GetPath() + "/../../../../../Contents/PlugIns/sim"
}; };
#endif /* __WXMAC__ */ #else // Unix systems
const vector<string> dllPaths = { "/usr/local/lib" };
#endif
#if defined(__WINDOWS__) || (__WXMAC__)
for( const auto& path : dllPaths ) for( const auto& path : dllPaths )
{ {
dllFile.SetPath( path ); dllFile.SetPath( path );
@ -319,9 +319,28 @@ void NGSPICE::init_dll()
if( !m_dll.IsLoaded() ) // try also the system libraries if( !m_dll.IsLoaded() ) // try also the system libraries
m_dll.Load( wxDynamicLibrary::CanonicalizeName( "ngspice" ) ); m_dll.Load( wxDynamicLibrary::CanonicalizeName( "ngspice" ) );
#else
m_dll.Load( NGSPICE_DLL_FILE ); #else // here: __LINUX__
#endif /* __WINDOWS || __WXMAC__ */ // First, try the system libraries
m_dll.Load( NGSPICE_DLL_FILE, wxDL_VERBATIM | wxDL_QUIET | wxDL_NOW );
// If failed, try some other paths:
if( !m_dll.IsLoaded() )
{
for( const auto& path : dllPaths )
{
dllFile.SetPath( path );
wxLogTrace( traceNgspice, "libngspice search path: %s", dllFile.GetFullPath() );
m_dll.Load( dllFile.GetFullPath(), wxDL_VERBATIM | wxDL_QUIET | wxDL_NOW );
if( m_dll.IsLoaded() )
{
wxLogTrace( traceNgspice, "libngspice path found in: %s", dllFile.GetFullPath() );
break;
}
}
}
#endif
if( !m_dll.IsLoaded() ) if( !m_dll.IsLoaded() )
throw std::runtime_error( "Missing ngspice shared library" ); throw std::runtime_error( "Missing ngspice shared library" );