Order in which you specify things to be linked (object files and libraries)
may matter. Have you tried moving -lpoppler-cpp around?
Has the code you're building ever been successfully linked?
Is this code published?
On Sat, Aug 26, 2017 at 11:25 PM Jamie Ramone <sancom...@gmail.com> wrote:
> 1) Are you referring to the external library I'm trying to link
> against? It's poppler-cpp
>
> Output:
>
> U abort@@GLIBC_2.2.5
> 00000000002125b8 B __bss_start
> 00000000002125b8 b completed.7585
> 000000000000ebe0 r CSWTCH.189
> 000000000000ebc0 r CSWTCH.191
> U __cxa_atexit@@GLIBC_2.2.5
> w __cxa_finalize@@GLIBC_2.2.5
> 0000000000008670 t deregister_tm_clones
> 0000000000008700 t __do_global_dtors_aux
> 0000000000211d68 t __do_global_dtors_aux_fini_array_entry
> 00000000002125a8 d __dso_handle
> 0000000000211d78 d _DYNAMIC
> 00000000002125b8 D _edata
> 00000000002125d8 B _end
> U __errno_location@@GLIBC_2.2.5
> U fclose@@GLIBC_2.2.5
> 000000000000eab4 T _fini
> U fopen@@GLIBC_2.2.5
> 0000000000008740 t frame_dummy
> 0000000000211d48 t __frame_dummy_init_array_entry
> 00000000000114c8 r __FRAME_END__
> U free@@GLIBC_2.2.5
> 0000000000212000 d _GLOBAL_OFFSET_TABLE_
> U globalParams
> 00000000000085e0 t _GLOBAL__sub_I_poppler_global.cpp
> 0000000000008610 t _GLOBAL__sub_I_poppler_private.cpp
> 0000000000008640 t _GLOBAL__sub_I_poppler_rectangle.cpp
> w __gmon_start__
> 000000000000ec9c r __GNU_EH_FRAME_HDR
> U iconv_close@@GLIBC_2.2.5
> U iconv@@GLIBC_2.2.5
> U iconv_open@@GLIBC_2.2.5
> 0000000000007a80 T _init
> w _ITM_deregisterTMCloneTable
> w _ITM_registerTMCloneTable
> 0000000000211d70 d __JCR_END__
> 0000000000211d70 d __JCR_LIST__
> w _Jv_RegisterClasses
> U malloc@@GLIBC_2.2.5
> U memcpy@@GLIBC_2.14
> U memmove@@GLIBC_2.2.5
> U memset@@GLIBC_2.2.5
> 00000000000086b0 t register_tm_clones
> U __stack_chk_fail@@GLIBC_2.4
> U strlen@@GLIBC_2.2.5
> 00000000002125b8 d __TMC_END__
> U tolower@@GLIBC_2.2.5
> U _Z16dateStringToTimeP9GooString
> U _Z16setErrorCallbackPFvPv13ErrorCategoryxPcES_
> U _Z16timeToDateStringPl
> U _Z5error13ErrorCategoryxPKcz
> U _ZdlPv@@GLIBCXX_3.4
> 000000000000da50 t
>
> _ZL21stderr_debug_functionRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPv
> U _ZN10JpegWriterC1ENS_6FormatE
> U _ZN10TiffWriterC1ENS_6FormatE
> U _ZN11OutlineItem4openEv
> U _ZN12GlobalParamsC1EPKc
> U _ZN12GlobalParamsD1Ev
> U _ZN12NetPBMWriterC1ENS_6FormatE
> U _ZN13TextOutputDev7getTextEdddd
> U _ZN13TextOutputDev8takeTextEv
> U _ZN13TextOutputDevC1EPcbdbb
> U _ZN13TextOutputDevD1Ev
> U _ZN14PageTransitionC1EP6Object
> U _ZN14PageTransitionD1Ev
> U _ZN15FontInfoScanner4scanEi
> U _ZN15FontInfoScannerC1EP6PDFDoci
> U _ZN15FontInfoScannerD1Ev
> U _ZN15SplashOutputDev18setFreeTypeHintingEbb
> U _ZN15SplashOutputDev18setVectorAntialiasEb
> U _ZN15SplashOutputDev8startDocEP6PDFDoc
> U
> _ZN15SplashOutputDevC1E15SplashColorModeibPhb18SplashThinLineModeb
> U _ZN15SplashOutputDevD1Ev
> U _ZN4Dict6getKeyEi
> U _ZN4XRef10getDocInfoEP6Object
> U _ZN4XRef10okToChangeEb
> U _ZN4XRef12okToAddNotesEb
> U _ZN4XRef12okToAssembleEb
> U _ZN4XRef12okToFillFormEb
> U _ZN4XRef13removeDocInfoEv
> U _ZN4XRef16okToPrintHighResEb
> U _ZN4XRef17okToAccessibilityEb
> U _ZN4XRef8okToCopyEb
> U _ZN4XRef9okToPrintEb
> U _ZN6Object4freeEv
> U _ZN6Object5fetchEP4XRefPS_i
> U _ZN6PDFDoc10getOutlineEv
> U
> _ZN6PDFDoc11displayPageEP9OutputDeviddibbbPFbPvES2_PFbP5AnnotS2_ES2_b
> U _ZN6PDFDoc11getNumPagesEv
> U _ZN6PDFDoc12isLinearizedEb
> U
>
> _ZN6PDFDoc16displayPageSliceEP9OutputDeviddibbbiiiiPFbPvES2_PFbP5AnnotS2_ES2_b
> U _ZN6PDFDoc20saveWithoutChangesAsEP9GooString
> U _ZN6PDFDoc21getDocInfoStringEntryEPKc
> U _ZN6PDFDoc21setDocInfoStringEntryEPKcP9GooString
> U _ZN6PDFDoc5getIDEP9GooStringS1_
> U _ZN6PDFDoc6saveAsEP9GooString12PDFWriteMode
> U _ZN6PDFDocC1EP10BaseStreamP9GooStringS3_Pv
> U _ZN6PDFDocC1EP9GooStringS1_S1_Pv
> U _ZN6PDFDocD1Ev
> U _ZN7Catalog11getPageModeEv
> U _ZN7Catalog12embeddedFileEi
> U _ZN7Catalog12indexToLabelEiP9GooString
> U _ZN7Catalog12labelToIndexEP9GooStringPi
> U _ZN7Catalog12readMetadataEv
> U _ZN7Catalog13getPageLayoutEv
> U _ZN7Catalog23getEmbeddedFileNameTreeEv
> U _ZN7Catalog7getPageEi
> U _ZN7GooListD1Ev
> 000000000000e750 T _ZN7poppler11toc_private17load_from_outlineEP7Outline
> 000000000000e520 T _ZN7poppler11toc_privateC1Ev
> 000000000000e520 T _ZN7poppler11toc_privateC2Ev
> 000000000000e7f0 T _ZN7poppler11toc_privateD1Ev
> 000000000000e7f0 T _ZN7poppler11toc_privateD2Ev
> 000000000000b6d0 T
>
> _ZN7poppler12convert_dateERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
> 000000000000ce60 T _ZN7poppler12page_privateC1EPNS_16document_privateEi
> 000000000000ce60 T _ZN7poppler12page_privateC2EPNS_16document_privateEi
> 000000000000cea0 T _ZN7poppler12page_privateD1Ev
> 000000000000cea0 T _ZN7poppler12page_privateD2Ev
> 000000000000a680 T
> _ZN7poppler13embedded_fileC1ERNS_21embedded_file_privateE
> 000000000000a680 T
> _ZN7poppler13embedded_fileC2ERNS_21embedded_file_privateE
> 000000000000a6f0 T _ZN7poppler13embedded_fileD1Ev
> 000000000000a6f0 T _ZN7poppler13embedded_fileD2Ev
> 000000000000b190 T _ZN7poppler13font_iterator4nextEv
> 000000000000b0f0 T _ZN7poppler13font_iteratorC1EiPNS_16document_privateE
> 000000000000b0f0 T _ZN7poppler13font_iteratorC2EiPNS_16document_privateE
> 000000000000b150 T _ZN7poppler13font_iteratorD1Ev
> 000000000000b150 T _ZN7poppler13font_iteratorD2Ev
> 000000000000c220 T
> _ZN7poppler13image_private11create_dataEiiNS_5image11format_enumE
> 000000000000c2f0 T
> _ZN7poppler13image_private11create_dataEPciiNS_5image11format_enumE
> 000000000000c1c0 T _ZN7poppler13image_privateC1EiiNS_5image11format_enumE
> 000000000000c1c0 T _ZN7poppler13image_privateC2EiiNS_5image11format_enumE
> 000000000000c200 T _ZN7poppler13image_privateD1Ev
> 000000000000c200 T _ZN7poppler13image_privateD2Ev
> 000000000000d6a0 T _ZN7poppler13page_renderer10can_renderEv
> 000000000000d650 T _ZN7poppler13page_renderer15set_paper_colorEj
> 000000000000d670 T
> _ZN7poppler13page_renderer15set_render_hintENS0_11render_hintEb
> 000000000000d690 T _ZN7poppler13page_renderer16set_render_hintsEj
> 000000000000d5f0 T _ZN7poppler13page_rendererC1Ev
> 000000000000d5f0 T _ZN7poppler13page_rendererC2Ev
> 000000000000d620 T _ZN7poppler13page_rendererD1Ev
> 000000000000d620 T _ZN7poppler13page_rendererD2Ev
> 000000000000ea90 T _ZN7poppler13version_majorEv
> 000000000000eab0 T _ZN7poppler13version_microEv
> 000000000000eaa0 T _ZN7poppler13version_minorEv
> 000000000000ea60 T _ZN7poppler14version_stringB5cxx11Ev
> 000000000000d9d0 T _ZN7poppler15page_transitionaSERKS0_
> 000000000000d8a0 T _ZN7poppler15page_transitionC1EP6Object
> 000000000000d8d0 T _ZN7poppler15page_transitionC1ERKS0_
> 000000000000d8a0 T _ZN7poppler15page_transitionC2EP6Object
> 000000000000d8d0 T _ZN7poppler15page_transitionC2ERKS0_
> 000000000000d930 T _ZN7poppler15page_transitionD1Ev
> 000000000000d930 T _ZN7poppler15page_transitionD2Ev
> 0000000000008c30 T
> _ZN7poppler16document_private14check_documentEPS0_PSt6vectorIcSaIcEE
> 0000000000008810 T
>
> _ZN7poppler16document_privateC1EP9GooStringRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_
> 0000000000008a60 T
>
> _ZN7poppler16document_privateC1EPKciRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_
> 0000000000008900 T
>
> _ZN7poppler16document_privateC1EPSt6vectorIcSaIcEERKNSt7__cxx1112basic_stringIcSt11char_traitsIcES2_EESB_
> 0000000000008810 T
>
> _ZN7poppler16document_privateC2EP9GooStringRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_
> 0000000000008a60 T
>
> _ZN7poppler16document_privateC2EPKciRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_
> 0000000000008900 T
>
> _ZN7poppler16document_privateC2EPSt6vectorIcSaIcEERKNSt7__cxx1112basic_stringIcSt11char_traitsIcES2_EESB_
> 0000000000008b80 T _ZN7poppler16document_privateD1Ev
> 0000000000008b80 T _ZN7poppler16document_privateD2Ev
> 000000000000e560 T _ZN7poppler16toc_item_private13load_childrenEP7GooList
> 000000000000e3a0 T _ZN7poppler16toc_item_private4loadEP11OutlineItem
> 000000000000e370 T _ZN7poppler16toc_item_privateC1Ev
> 000000000000e370 T _ZN7poppler16toc_item_privateC2Ev
> 000000000000e830 T _ZN7poppler16toc_item_privateD1Ev
> 000000000000e830 T _ZN7poppler16toc_item_privateD2Ev
> 000000000000a6a0 T _ZN7poppler21embedded_file_private6createEP8FileSpec
> 000000000000a640 T _ZN7poppler21embedded_file_privateC1EP8FileSpec
> 000000000000a640 T _ZN7poppler21embedded_file_privateC2EP8FileSpec
> 000000000000a650 T _ZN7poppler21embedded_file_privateD1Ev
> 000000000000a650 T _ZN7poppler21embedded_file_privateD2Ev
> 000000000000b840 T
>
> _ZN7poppler24set_debug_error_functionEPFvRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPvES8_
> 000000000000e530 T _ZN7poppler3tocC1Ev
> 000000000000e530 T _ZN7poppler3tocC2Ev
> 000000000000e800 T _ZN7poppler3tocD1Ev
> 000000000000e800 T _ZN7poppler3tocD2Ev
> 000000000000ced0 T _ZN7poppler4pageC1EPNS_16document_privateEi
> 000000000000ced0 T _ZN7poppler4pageC2EPNS_16document_privateEi
> 000000000000cf20 T _ZN7poppler4pageD1Ev
> 000000000000cf20 T _ZN7poppler4pageD2Ev
> 000000000000ca80 T _ZN7poppler5image23supported_image_formatsB5cxx11Ev
> 000000000000c9d0 T _ZN7poppler5image4dataEv
> 000000000000c970 T _ZN7poppler5image6detachEv
> 000000000000c920 T _ZN7poppler5imageaSERKS0_
> 000000000000c3d0 T _ZN7poppler5imageC1EiiNS0_11format_enumE
> 000000000000c3f0 T _ZN7poppler5imageC1EPciiNS0_11format_enumE
> 000000000000c410 T _ZN7poppler5imageC1ERKS0_
> 000000000000c3c0 T _ZN7poppler5imageC1Ev
> 000000000000c3d0 T _ZN7poppler5imageC2EiiNS0_11format_enumE
> 000000000000c3f0 T _ZN7poppler5imageC2EPciiNS0_11format_enumE
> 000000000000c410 T _ZN7poppler5imageC2ERKS0_
> 000000000000c3c0 T _ZN7poppler5imageC2Ev
> 000000000000c420 T _ZN7poppler5imageD1Ev
> 000000000000c420 T _ZN7poppler5imageD2Ev
> 000000000000b4d0 T _ZN7poppler6detail11noncopyableC1Ev
> 000000000000b4d0 T _ZN7poppler6detail11noncopyableC2Ev
> 000000000000b4e0 T _ZN7poppler6detail11noncopyableD1Ev
> 000000000000b4e0 T _ZN7poppler6detail11noncopyableD2Ev
> 00000000002125c8 B _ZN7poppler6detail13debug_closureE
> 000000000000db60 T _ZN7poppler6detail14error_functionEPv13ErrorCategoryxPc
> 000000000000e040 T _ZN7poppler6detail18unicode_to_ustringEPKji
> 00000000002125b0 D _ZN7poppler6detail19user_debug_functionB5cxx11E
> 000000000000df40 T
> _ZN7poppler6detail21pdfrectangle_to_rectfERK12PDFRectangle
> 000000000000df80 T
> _ZN7poppler6detail28unicode_GooString_to_ustringEP9GooString
> 000000000000e080 T
> _ZN7poppler6detail28ustring_to_unicode_GooStringERKNS_7ustringE
> 00000000002125bc B _ZN7poppler6initer5countE
> 0000000000008770 T _ZN7poppler6initerC1Ev
> 0000000000008770 T _ZN7poppler6initerC2Ev
> 00000000000087c0 T _ZN7poppler6initerD1Ev
> 00000000000087c0 T _ZN7poppler6initerD2Ev
> 000000000000bac0 T
>
> _ZN7poppler7ustring11from_latin1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
> 000000000000bb70 T _ZN7poppler7ustring9from_utf8EPKci
> 000000000000b510 T _ZN7poppler7ustringC1Emt
> 000000000000b4f0 T _ZN7poppler7ustringC1Ev
> 000000000000b510 T _ZN7poppler7ustringC2Emt
> 000000000000b4f0 T _ZN7poppler7ustringC2Ev
> 000000000000b5c0 T _ZN7poppler7ustringD1Ev
> 000000000000b5c0 T _ZN7poppler7ustringD2Ev
> 00000000000094c0 T _ZN7poppler8document10set_authorERKNS_7ustringE
> 00000000000099f0 T _ZN7poppler8document11remove_infoEv
> 0000000000009730 T _ZN7poppler8document11set_creatorERKNS_7ustringE
> 0000000000009590 T _ZN7poppler8document11set_subjectERKNS_7ustringE
> 0000000000009230 T
>
> _ZN7poppler8document12set_info_keyERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKNS_7ustringE
> 0000000000009660 T _ZN7poppler8document12set_keywordsERKNS_7ustringE
> 0000000000009800 T _ZN7poppler8document12set_producerERKNS_7ustringE
> 00000000000092f0 T
>
> _ZN7poppler8document13set_info_dateERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEj
> 000000000000a260 T
>
> _ZN7poppler8document14load_from_dataEPSt6vectorIcSaIcEERKNSt7__cxx1112basic_stringIcSt11char_traitsIcES2_EESB_
> 000000000000a200 T
>
> _ZN7poppler8document14load_from_fileERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_S8_
> 00000000000098b0 T _ZN7poppler8document17set_creation_dateEj
> 000000000000a2c0 T
>
> _ZN7poppler8document18load_from_raw_dataEPKciRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESA_
> 0000000000009980 T _ZN7poppler8document21set_modification_dateEj
> 0000000000008d10 T
>
> _ZN7poppler8document6unlockERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_
> 00000000000093f0 T _ZN7poppler8document9set_titleERKNS_7ustringE
> 0000000000008c10 T _ZN7poppler8documentC1ERNS_16document_privateE
> 0000000000008c10 T _ZN7poppler8documentC2ERNS_16document_privateE
> 0000000000008cd0 T _ZN7poppler8documentD1Ev
> 0000000000008cd0 T _ZN7poppler8documentD2Ev
> 000000000000e4f0 T _ZN7poppler8toc_itemC1Ev
> 000000000000e4f0 T _ZN7poppler8toc_itemC2Ev
> 000000000000e7c0 T _ZN7poppler8toc_itemD1Ev
> 000000000000e7c0 T _ZN7poppler8toc_itemD2Ev
> 000000000000b080 T _ZN7poppler9font_infoaSERKS0_
> 000000000000af20 T _ZN7poppler9font_infoC1ERKS0_
> 000000000000af10 T _ZN7poppler9font_infoC1ERNS_17font_info_privateE
> 000000000000aed0 T _ZN7poppler9font_infoC1Ev
> 000000000000af20 T _ZN7poppler9font_infoC2ERKS0_
> 000000000000af10 T _ZN7poppler9font_infoC2ERNS_17font_info_privateE
> 000000000000aed0 T _ZN7poppler9font_infoC2Ev
> 000000000000afb0 T _ZN7poppler9font_infoD1Ev
> 000000000000afb0 T _ZN7poppler9font_infoD2Ev
> 000000000000e1f0 T _ZN7popplerlsERSoRKNS_9rectangleIdEE
> 000000000000e130 T _ZN7popplerlsERSoRKNS_9rectangleIiEE
> 000000000000b730 T _ZN7popplerlsERSoRKSt6vectorIcSaIcEE
> U _ZN8FileSpec15getEmbeddedFileEv
> U _ZN8FileSpecD1Ev
> U _ZN8FontInfoD1Ev
> U _ZN8TextPage8findTextEPjibbbbbbbPdS1_S1_S1_
> U _ZN8TextPage9decRefCntEv
> U _ZN9GooStringC1EPKc
> U _ZN9GooStringC1EPKci
> U _ZN9GooStringC1EPKS_
> U _ZN9GooStringC1Ev
> U _ZN9GooStringD1Ev
> U _ZN9MemStreamC1EPcxxP6Object
> U _ZN9PNGWriterC1ENS_6FormatE
> 000000000000a840 T _ZNK7poppler13embedded_file11descriptionEv
> 000000000000a8f0 T _ZNK7poppler13embedded_file13creation_dateEv
> 000000000000a8c0 T _ZNK7poppler13embedded_file17modification_dateEv
> 000000000000aaf0 T _ZNK7poppler13embedded_file4dataEv
> 000000000000a730 T _ZNK7poppler13embedded_file4nameB5cxx11Ev
> 000000000000a8a0 T _ZNK7poppler13embedded_file4sizeEv
> 000000000000a920 T _ZNK7poppler13embedded_file8checksumEv
> 000000000000a720 T _ZNK7poppler13embedded_file8is_validEv
> 000000000000a9e0 T _ZNK7poppler13embedded_file9mime_typeB5cxx11Ev
> 000000000000b440 T _ZNK7poppler13font_iterator12current_pageEv
> 000000000000b180 T _ZNK7poppler13font_iterator8has_nextEv
> 000000000000d640 T _ZNK7poppler13page_renderer11paper_colorEv
> 000000000000d6b0 T
>
> _ZNK7poppler13page_renderer11render_pageEPKNS_4pageEddiiiiNS_13rotation_enumE
> 000000000000d660 T _ZNK7poppler13page_renderer12render_hintsEv
> 000000000000d9c0 T _ZNK7poppler15page_transition14is_rectangularEv
> 000000000000d960 T _ZNK7poppler15page_transition4typeEv
> 000000000000d9a0 T _ZNK7poppler15page_transition5angleEv
> 000000000000d9b0 T _ZNK7poppler15page_transition5scaleEv
> 000000000000d970 T _ZNK7poppler15page_transition8durationEv
> 000000000000d980 T _ZNK7poppler15page_transition9alignmentEv
> 000000000000d990 T _ZNK7poppler15page_transition9directionEv
> 000000000000e4e0 T _ZNK7poppler3toc4rootEv
> 000000000000d120 T _ZNK7poppler4page10transitionEv
> 000000000000cf50 T _ZNK7poppler4page11orientationEv
> 000000000000d5b0 T _ZNK7poppler4page4textERKNS_9rectangleIdEE
> 000000000000d470 T
> _ZNK7poppler4page4textERKNS_9rectangleIdEENS0_16text_layout_enumE
> 000000000000d090 T _ZNK7poppler4page5labelEv
> 000000000000d1d0 T
>
> _ZNK7poppler4page6searchERKNS_7ustringERNS_9rectangleIdEENS0_21search_direction_enumENS_21case_sensitivity_enumENS_13rotation_enumE
> 000000000000cf90 T _ZNK7poppler4page8durationEv
> 000000000000cfa0 T _ZNK7poppler4page9page_rectENS_13page_box_enumE
> 000000000000c4f0 T _ZNK7poppler5image10const_dataEv
> 000000000000c4d0 T _ZNK7poppler5image13bytes_per_rowEv
> 000000000000ca00 T _ZNK7poppler5image4copyERKNS_9rectangleIiEE
> 000000000000c510 T
>
> _ZNK7poppler5image4saveERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES8_i
> 000000000000c490 T _ZNK7poppler5image5widthEv
> 000000000000c470 T _ZNK7poppler5image6formatEv
> 000000000000c4b0 T _ZNK7poppler5image6heightEv
> 000000000000c450 T _ZNK7poppler5image8is_validEv
> 000000000000b860 T _ZNK7poppler7ustring7to_utf8Ev
> 000000000000b5e0 T _ZNK7poppler7ustring9to_latin1B5cxx11Ev
> 000000000000a0e0 T _ZNK7poppler8document10create_tocEv
> 0000000000009440 T _ZNK7poppler8document10get_authorEv
> 0000000000009bb0 T
>
> _ZNK7poppler8document10get_pdf_idEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES7_
> 0000000000009ce0 T _ZNK7poppler8document11create_pageEi
> 0000000000009d80 T _ZNK7poppler8document11create_pageERKNS_7ustringE
> 00000000000096b0 T _ZNK7poppler8document11get_creatorEv
> 0000000000009510 T _ZNK7poppler8document11get_subjectEv
> 0000000000008ea0 T _ZNK7poppler8document11page_layoutEv
> 000000000000a190 T
>
> _ZNK7poppler8document11save_a_copyERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
> 00000000000095e0 T _ZNK7poppler8document12get_keywordsEv
> 0000000000009780 T _ZNK7poppler8document12get_producerEv
> 0000000000009a20 T _ZNK7poppler8document12is_encryptedEv
> 0000000000009a30 T _ZNK7poppler8document13is_linearizedEv
> 000000000000a320 T _ZNK7poppler8document14embedded_filesEv
> 0000000000009a40 T
> _ZNK7poppler8document14has_permissionENS_15permission_enumE
> 0000000000008ed0 T _ZNK7poppler8document15get_pdf_versionEPiS1_
> 0000000000009850 T _ZNK7poppler8document17get_creation_dateEv
> 000000000000a100 T _ZNK7poppler8document18has_embedded_filesEv
> 000000000000a0b0 T _ZNK7poppler8document20create_font_iteratorEi
> 0000000000009920 T _ZNK7poppler8document21get_modification_dateEv
> 000000000000a120 T
>
> _ZNK7poppler8document4saveERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
> 0000000000009e20 T _ZNK7poppler8document5fontsEv
> 0000000000009cd0 T _ZNK7poppler8document5pagesEv
> 00000000000091b0 T
>
> _ZNK7poppler8document8info_keyERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
> 0000000000009b30 T _ZNK7poppler8document8metadataEv
> 0000000000009370 T _ZNK7poppler8document9get_titleEv
> 0000000000009290 T
>
> _ZNK7poppler8document9info_dateERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE
> 0000000000008f00 T _ZNK7poppler8document9info_keysB5cxx11Ev
> 0000000000008d00 T _ZNK7poppler8document9is_lockedEv
> 0000000000008e70 T _ZNK7poppler8document9page_modeEv
> 000000000000ea50 T _ZNK7poppler8toc_item12children_endEv
> 000000000000ea40 T _ZNK7poppler8toc_item14children_beginEv
> 000000000000e8b0 T _ZNK7poppler8toc_item5titleEv
> 000000000000e990 T _ZNK7poppler8toc_item7is_openEv
> 000000000000e9a0 T _ZNK7poppler8toc_item8childrenEv
> 000000000000b050 T _ZNK7poppler9font_info11is_embeddedEv
> 000000000000b020 T _ZNK7poppler9font_info4fileB5cxx11Ev
> 000000000000aff0 T _ZNK7poppler9font_info4nameB5cxx11Ev
> 000000000000b070 T _ZNK7poppler9font_info4typeEv
> 000000000000b060 T _ZNK7poppler9font_info9is_subsetEv
> U
> _ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE7compareEPKc@
> @GLIBCXX_3.4.21
> U _ZNSo9_M_insertIdEERSoT_@@GLIBCXX_3.4.9
> U _ZNSo9_M_insertIxEERSoT_@@GLIBCXX_3.4.9
> U _ZNSolsEi@@GLIBCXX_3.4
> U _ZNSt6localeC1Ev@@GLIBCXX_3.4
> U _ZNSt6localeD1Ev@@GLIBCXX_3.4
> 000000000000acc0 W _ZNSt6vectorIcSaIcEE17_M_default_appendEm
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>
> _ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12emplace_backIIS5_EEEvDpOT_
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> _ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12emplace_backIJS5_EEEvDpOT_
> 000000000000cbf0 W
>
> _ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE19_M_emplace_back_auxIIS5_EEEvDpOT_
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>
> _ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE19_M_emplace_back_auxIJS5_EEEvDpOT_
> 000000000000a4e0 W
> _ZNSt6vectorIPN7poppler13embedded_fileESaIS2_EE17_M_default_appendEm
> U
> _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEmmPKcm@
> @GLIBCXX_3.4.21
> U
> _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructEmc@
> @GLIBCXX_3.4.21
> 000000000000ae00 t
>
> _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPcEEvT_S7_St20forward_iterator_tag.isra.30
> 000000000000c0f0 t
>
> _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPcEEvT_S7_St20forward_iterator_tag.isra.32
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>
> _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPcEEvT_S7_St20forward_iterator_tag.isra.34
> 000000000000c0f0 t
>
> _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPKcEEvT_S8_St20forward_iterator_tag.isra.36
> U
> _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4swapERS4_@
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> _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_assignERKS4_@
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> _ZNSt7__cxx1112basic_stringItSt11char_traitsItESaItEE12_M_constructIPtEEvT_S7_St20forward_iterator_tag
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> _ZNSt7__cxx1112basic_stringItSt11char_traitsItESaItEE9_M_createERmm.isra.47
> 000000000000be20 W
> _ZNSt7__cxx1112basic_stringItSt11char_traitsItESaItEE9_M_mutateEmmPKtm
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> U _ZNSt8ios_base4InitD1Ev@@GLIBCXX_3.4
> U _ZNSt8ios_baseC2Ev@@GLIBCXX_3.4
> U _ZNSt8ios_baseD2Ev@@GLIBCXX_3.4
> U
> _ZNSt9basic_iosIcSt11char_traitsIcEE4initEPSt15basic_streambufIcS1_E@
> @GLIBCXX_3.4
> U
> _ZNSt9basic_iosIcSt11char_traitsIcEE5clearESt12_Ios_Iostate@@GLIBCXX_3.4
> U _Znwm@@GLIBCXX_3.4
> U
>
> _ZSt16__ostream_insertIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_PKS3_l@
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> 00000000002125c0 b _ZStL8__ioinit
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>
> 2)
>
> #include <poppler/cpp/poppler-document.h>
> #include <poppler/cpp/poppler-page.h>
> #include <poppler/cpp/poppler-pagerenderer.h>
> #include <poppler/cpp/poppler-image.h>
>
> 3)
>
> g++ -rdynamic -lfreetype -lpoppler-cpp -lSDL -shared-libgcc
> -pthread -fexceptions -fgnu-runtime -o obj/WindowServer \
> ./obj/WindowServer.obj/hash.m.o ./obj/WindowServer.obj/tree.m.o
> ./obj/WindowServer.obj/stack.m.o ./obj/WindowServer.obj/WSFeedback.m.o
> ./obj/WindowServer.obj/WSComponent.m.o
> ./obj/WindowServer.obj/WSModule.m.o
> ./obj/WindowServer.obj/WSModuleManager.m.o
> ./obj/WindowServer.obj/WSDisplayModule.m.o
> ./obj/WindowServer.obj/WSKeyboardModule.m.o
> ./obj/WindowServer.obj/WSPointerModule.m.o
> ./obj/WindowServer.obj/WSMiscModule.m.o
> ./obj/WindowServer.obj/WSEvent.m.o
> ./obj/WindowServer.obj/WSWindowManager.m.o
> ./obj/WindowServer.obj/WSConfigurationReader.m.o
> ./obj/WindowServer.obj/WSServerCore.m.o
> ./obj/WindowServer.obj/WSWindow.m.o ./obj/WindowServer.obj/main.m.o
> ./obj/WindowServer.obj/rendering.cc.o \
> -L/home/jamie/Developer/System/lib
> -L/home/jamie/Library/Libraries
> -L/home/jamie/Developer/System/LocalLibrary/Libraries
> -L/home/jamie/Developer/System/Net/Library/Libraries
> -L/home/jamie/Developer/System/SystemLibrary/Libraries
> -lgnustep-base -lobjc -lm
> ./obj/WindowServer.obj/rendering.cc.o: In function `renderPDF':
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:16:
> undefined reference to `poppler::image::image()'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:20:
> undefined reference to `poppler::document::load_from_raw_data(char
> const*, int, std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> > const&, std::__cxx11::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const&)'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:24:
> undefined reference to `poppler::document::create_page(int) const'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:28:
> undefined reference to `poppler::page_renderer::page_renderer()'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:29:
> undefined reference to
> `poppler::page_renderer::render_page(poppler::page const*, double,
> double, int, int, int, int, poppler::rotation_enum) const'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:29:
> undefined reference to `poppler::image::operator=(poppler::image
> const&)'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:29:
> undefined reference to `poppler::image::~image()'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:30:
> undefined reference to `poppler::image::data()'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:31:
> undefined reference to `poppler::image::height() const'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:31:
> undefined reference to `poppler::image::bytes_per_row() const'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:16:
> undefined reference to `poppler::image::~image()'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:29:
> undefined reference to `poppler::image::~image()'
>
> /home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source/rendering.cc:16:
> undefined reference to `poppler::image::~image()'
> collect2: error: ld returned 1 exit status
>
> /home/jamie/Developer/System/SystemDeveloper/Makefiles/Instance/tool.make:89:
> recipe for target 'obj/WindowServer' failed
> make[4]: *** [obj/WindowServer] Error 1
>
> /home/jamie/Developer/System/SystemDeveloper/Makefiles/Instance/tool.make:74:
> recipe for target 'internal-tool-all_' failed
> make[3]: *** [internal-tool-all_] Error 2
>
> /home/jamie/Developer/System/SystemDeveloper/Makefiles/Master/rules.make:311:
> recipe for target 'WindowServer.all.tool.variables' failed
> make[2]: *** [WindowServer.all.tool.variables] Error 2
> /home/jamie/Developer/System/SystemDeveloper/Makefiles/Master/tool.make:71:
> recipe for target 'internal-all' failed
> make[1]: *** [internal-all] Error 2
> make[1]: Leaving directory
> '/home/jamie/Developer/Projects/FREEDOMSTEP/GNUWindowServer-I/Source'
>
> /home/jamie/Developer/System/SystemDeveloper/Makefiles/Master/serial-subdirectories.make:53:
> recipe for target 'internal-all' failed
> make: *** [internal-all] Error 2
>
> On Sat, Aug 26, 2017 at 7:07 PM, Daniel Ferreira (theiostream)
> <bnm...@gmail.com> wrote:
> > Could you point us out to:
> > 1) the output of running `nm libYourLibrary.so`
> > 2) the header declarations for the functions you are using
> > 3) the error output of the linker?
> >
> > -- Daniel.
> >
> > Em 26 de ago de 2017 19:03, "Jamie Ramone" <sancom...@gmail.com>
> escreveu:
> >>
> >> Hello world! I'm trying to build a project of mine in GNUstep which
> >> requires some functionality provided by an external library, which is
> >> in C++. I tried to build it with portions in Objc++ but faild. I said
> >> it couldn't find the symbols it needed (calls to the methods of c++
> >> objects). So I rewrote the thing moving the c++ dependencies to a
> >> function in a plain c++ file. Strike 2. I checked around on the web
> >> and discovered i needed the 'extern "C" {' thingy, so I added that. I
> >> even rebuilt the external library, knowing that Ubuntu has more bugs
> >> than rotting wood. Didn't help. I'm all out of ideas. Can anyone help?
> >> Please let me know what information you need. Thanx!
> >>
> >> _______________________________________________
> >> Gnustep-dev mailing list
> >> Gnustep-dev@gnu.org
> >> https://lists.gnu.org/mailman/listinfo/gnustep-dev
>
> _______________________________________________
> Gnustep-dev mailing list
> Gnustep-dev@gnu.org
> https://lists.gnu.org/mailman/listinfo/gnustep-dev
>
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