e build error

	[LD] e.debug
	../external/out.debug/lib/libpcre.a(pcre_tables.o):(.rodata+0x0): multiple definition of `_pcre_OP_lengths'
	.objs.debug/cx_pcre_tables.o:(.rodata+0x0): first defined here
	../external/out.debug/lib/libpcre.a(pcre_tables.o):(.rodata+0x70): multiple definition of `_pcre_utf8_table1'
	.objs.debug/cx_pcre_tables.o:(.rodata+0x70): first defined here
	../external/out.debug/lib/libpcre.a(pcre_tables.o):(.rodata+0x88): multiple definition of `_pcre_utf8_table1_size'
	.objs.debug/cx_pcre_tables.o:(.rodata+0x88): first defined here
	../external/out.debug/lib/libpcre.a(pcre_tables.o):(.rodata+0x8c): multiple definition of `_pcre_utf8_table2'
	.objs.debug/cx_pcre_tables.o:(.rodata+0x8c): first defined here
	../external/out.debug/lib/libpcre.a(pcre_tables.o):(.rodata+0xa4): multiple definition of `_pcre_utf8_table3'
	.objs.debug/cx_pcre_tables.o:(.rodata+0xa4): first defined here
	../external/out.debug/lib/libpcre.a(pcre_tables.o):(.rodata+0xc0): multiple definition of `_pcre_utf8_table4'
	.objs.debug/cx_pcre_tables.o:(.rodata+0xc0): first defined here
	../external/out.debug/lib/libpcre.a(pcre_tables.o):(.rodata+0x180): multiple definition of `_pcre_utt_names'
	.objs.debug/cx_pcre_tables.o:(.rodata+0x100): first defined here
	/usr/bin/ld: Warning: size of symbol `_pcre_utt_names' changed from 657 in .objs.debug/cx_pcre_tables.o to 740 in ../external/out.debug/lib/libpcre.a(pcre_tables.o)
	../external/out.debug/lib/libpcre.a(pcre_tables.o):(.rodata+0x480): multiple definition of `_pcre_utt'
	.objs.debug/cx_pcre_tables.o:(.rodata+0x3a0): first defined here
	/usr/bin/ld: Warning: size of symbol `_pcre_utt' changed from 630 in .objs.debug/cx_pcre_tables.o to 696 in ../external/out.debug/lib/libpcre.a(pcre_tables.o)
	../external/out.debug/lib/libpcre.a(pcre_tables.o):(.rodata+0x738): multiple definition of `_pcre_utt_size'
	.objs.debug/cx_pcre_tables.o:(.rodata+0x618): first defined here
	.objs.debug/cx_pcre_exec.o: In function `match':
	/home/matt/apps/e/src/cx_pcre_exec.cpp:2342: undefined reference to `_pcre_ord2utf8(int, unsigned char*)'
	.objs.debug/PreviewDlg.o: In function `PreviewDlg':
	/home/matt/apps/e/src/PreviewDlg.cpp:130: undefined reference to `wxWebControl::IsInitialized()'
	/home/matt/apps/e/src/PreviewDlg.cpp:130: undefined reference to `wxWebControl::InitEngine(wxString const&)'
	/home/matt/apps/e/src/PreviewDlg.cpp:131: undefined reference to `wxWebControl::wxWebControl(wxWindow*, int, wxPoint const&, wxSize const&)'
	/home/matt/apps/e/src/PreviewDlg.cpp:130: undefined reference to `wxWebControl::IsInitialized()'
	/home/matt/apps/e/src/PreviewDlg.cpp:130: undefined reference to `wxWebControl::InitEngine(wxString const&)'
	/home/matt/apps/e/src/PreviewDlg.cpp:131: undefined reference to `wxWebControl::wxWebControl(wxWindow*, int, wxPoint const&, wxSize const&)'
	.objs.debug/PreviewDlg.o: In function `PreviewDlg::RefreshBrowser(PreviewDlg::cxUpdateMode)':
	/home/matt/apps/e/src/PreviewDlg.cpp:294: undefined reference to `wxWebControl::OpenURI(wxString const&, unsigned int, wxWebPostData*, bool)'
	.objs.debug/PreviewDlg.o: In function `PreviewDlg::OnButtonBack(wxCommandEvent&)':
	/home/matt/apps/e/src/PreviewDlg.cpp:497: undefined reference to `wxWebControl::GoBack()'
	.objs.debug/PreviewDlg.o: In function `PreviewDlg::OnButtonForward(wxCommandEvent&)':
	/home/matt/apps/e/src/PreviewDlg.cpp:504: undefined reference to `wxWebControl::GoForward()'
	.objs.debug/PreviewDlg.o: In function `PreviewDlg::OnWebDocumentComplete(wxWebEvent&)':
	/home/matt/apps/e/src/PreviewDlg.cpp:625: undefined reference to `wxWebControl::GetCurrentURI() const'
	.objs.debug/PreviewDlg.o: In function `__static_initialization_and_destruction_0':
	/home/matt/apps/e/src/PreviewDlg.cpp:98: undefined reference to `wxEVT_WEB_TITLECHANGE'
	/home/matt/apps/e/src/PreviewDlg.cpp:98: undefined reference to `wxEVT_WEB_DOMCONTENTLOADED'
	../ecore/libecore.so(cxInternal.o): In function `cxInternal::MoveOldSettings(eSettings&)':
	cxInternal.cpp:(.text+0x4d29): undefined reference to `eSettings::SetPageSettings(unsigned int, wxString const&, doc_id, int, int, wxString const&, std::vector<unsigned int, std::allocator<unsigned int> > const&, std::vector<cxBookmark, std::allocator<cxBookmark> > const&, eSettings::SubPage)'
	collect2: ld returned 1 exit status
	make: *** [e.debug] Error 1