configure.ac | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) New commits: commit 1040228c356d75c5228cde4d6103f9b446848e4b Author: Stephan Bergmann <sberg...@redhat.com> AuthorDate: Tue Nov 23 07:49:53 2021 +0100 Commit: Stephan Bergmann <sberg...@redhat.com> CommitDate: Tue Nov 23 09:37:09 2021 +0100
My clang-cl build does not work with -Zc:dllexportInlines- Lots of > [build LNK] Library/cppuhelper3MSC.dll > servicemanager.o : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __cdecl xmlreader::Span::Span(char const *,long)" (__imp_??0Span@xmlreader@@QEAA@PEBDJ@Z) referenced in function "public: __cdecl `anonymous namespace'::Parser::Parser(class rtl::OUString const &,class com::sun::star::uno::Reference<class com::sun::star::uno::XComponentContext> const &,struct cppuhelper::ServiceManager::Data *)" (??0Parser@?A0x40CCA2FC@@QEAA@AEBVOUString@rtl@@AEBV?$Reference@VXComponentContext@uno@star@sun@com@@@uno@star@sun@com@@PEAUData@ServiceManager@cppuhelper@@@Z) > servicemanager.o : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __cdecl xmlreader::Span::Span(void)" (__imp_??0Span@xmlreader@@QEAA@XZ) referenced in function "public: __cdecl `anonymous namespace'::Parser::Parser(class rtl::OUString const &,class com::sun::star::uno::Reference<class com::sun::star::uno::XComponentContext> const &,struct cppuhelper::ServiceManager::Data *)" (??0Parser@?A0x40CCA2FC@@QEAA@AEBVOUString@rtl@@AEBV?$Reference@VXComponentContext@uno@star@sun@com@@@uno@star@sun@com@@PEAUData@ServiceManager@cppuhelper@@@Z) > servicemanager.o : error LNK2019: unresolved external symbol "__declspec(dllimport) public: bool __cdecl xmlreader::Span::equals(char const *,long)const " (__imp_?equals@Span@xmlreader@@QEBA_NPEBDJ@Z) referenced in function "public: __cdecl `anonymous namespace'::Parser::Parser(class rtl::OUString const &,class com::sun::star::uno::Reference<class com::sun::star::uno::XComponentContext> const &,struct cppuhelper::ServiceManager::Data *)" (??0Parser@?A0x40CCA2FC@@QEAA@AEBVOUString@rtl@@AEBV?$Reference@VXComponentContext@uno@star@sun@com@@@uno@star@sun@com@@PEAUData@ServiceManager@cppuhelper@@@Z) [...] Change-Id: I2cf96b8ce52027fa3c307a0973cdfb91fa990763 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/125683 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sberg...@redhat.com> diff --git a/configure.ac b/configure.ac index 5c893e30fb9c..71cb0304dbfc 100644 --- a/configure.ac +++ b/configure.ac @@ -7627,7 +7627,9 @@ fi AC_SUBST([HAVE_BROKEN_GCC_WSTRINGOP_OVERFLOW]) HAVE_DLLEXPORTINLINES= -if test "$_os" = "WINNT"; then +dnl At least for Clang 14 trunk, -Zc:dllexportInlines- would cause lots of unresolved symbols when +dnl linking e.g. Library_cppuhelper, for whatever reason: +if test "$_os" = "WINNT" && test "$COM_IS_CLANG" != TRUE; then AC_MSG_CHECKING([whether $CXX_BASE supports -Zc:dllexportInlines-]) AC_LANG_PUSH([C++]) save_CXXFLAGS=$CXXFLAGS