最近准备在龙芯电脑测试PDFium,发现没找到龙芯版的libpdfium.so（https://github.com/bblanchon/pdfium-binaries），在网上找到相关编译的方法 ，不过编译后没有libPDFium.so这个文件（主要参考https://zhuanlan.zhihu.com/p/37729756这篇文章），只需将pdfium.gyp第35行的static_library'将改为'type': 'shared_library'就可以生成libpdfium.so，本方法也适合其他CPU。
本方法已在龙芯3A5000,统信专业版测试通过。
已打包PDFium及gyp的下载地址：
链接: https://pan.baidu.com/s/1tG-gf3gehzXjSYnoanIDSg?pwd=xwzv 提取码: xwzv
一、取主代码
pdfium的源码仓库地址是:
https://pdfium.googlesource.com/pdfium
本来作为开源项目，pdfium的取代码过程是及其简易的。只要有仓库地址，一个命令搞定。但是由于某些特殊原因，还是得花些功夫。所幸有人将pdfium的源码搬运至github。仓库地址是：
虽然已经多年没有更新，但对于学习用于已绰绰有余。话不多说，取代码。
看一眼PDFium的目录结构， 如下：
.
├── AUTHORS
├── build
├── BUILD.gn
├── codereview.settings
├── core
├── DEPS
├── fpdfsdk
├── LICENSE
├── pdfium.gyp
├── README
├── samples
└── third_partybuild文件夹用于存放编译输出。
core及fpdfsdk文件是大部分源码存放的位置。core是解析及渲染的主体部分，含有多个库，均是fpdfsdk的依赖。fpdfsdk将主要功能封装成跨平台的接口。
pdfium.gyp文件是gyp的工程配置文件，里面定义了各个工程的源文件及编译配置。
samples 目录是pdfium fpdfsdk接口的简单实例，主要功能是将pdf文档渲染成图像。
二、获取构建工具gyp
取了源代码，是不是立马可以开始编译了呢？显然不是，这个行业没有什么路是坦荡的。
接下来，需要安装python的gyp库（会使用google的gn工具）。gyp用于生成PDFium的编译工程。如果没有轻功，相信又是一番找仓库的艰辛旅程。又所幸的是，github上还是又gyp的仓库：
使用gyp有两种方式，一个是直接将gyp安装至python库中，另一个将源码库放置到build目录下即可。两种方法类似于全局安装与局部安装的区别。
建议将下载后的gyp放在build
三、去除v8依赖及修改编译后生成so文件
用文本编辑器打开pdfium根目录下的pdfium.gyp文件，用下面的代码替换后就可以编译为libpduim.so及去除v8依赖：
{ 'variables': { 'pdf_use_skia%': 0, }, 'target_defaults': { 'defines' : [ 'FOXIT_CHROME_BUILD', '_FXFT_VERSION_=2501', '_FPDFSDK_LIB', '_NO_GDIPLUS_', # workaround text rendering issues on Windows ], 'conditions': [ ['pdf_use_skia==1', { 'defines': ['_SKIA_SUPPORT_'], }], ['OS=="linux"', { 'conditions': [ ['target_arch=="x64"', { 'defines' : [ '_FX_CPU_=_FX_X64_', ], 'cflags': [ '-fPIC', ], }], ['target_arch=="ia32"', { 'defines' : [ '_FX_CPU_=_FX_X86_', ], }], ], }], ], 'msvs_disabled_warnings': [ 4005, 4018, 4146, 4333, 4345, 4267 ], }, 'targets': [ { 'target_name': 'pdfium', 'type': 'shared_library',//'type': 'static_library'将这行改为'type': 'shared_library'才能生成libpdfium.so
'dependencies': [ 'safemath', 'fdrm', 'fpdfdoc', 'fpdfapi', 'fpdftext', 'formfiller', 'fxcodec', 'fxcrt', 'fxedit', 'fxge', 'pdfwindow', ], 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'fpdfsdk/include/fpdfdoc.h', 'fpdfsdk/include/fpdfedit.h', 'fpdfsdk/include/fpdfformfill.h', 'fpdfsdk/include/fpdfoom.h', 'fpdfsdk/include/fpdftext.h', 'fpdfsdk/include/fpdfview.h', 'fpdfsdk/include/fpdf_dataavail.h', 'fpdfsdk/include/fpdf_flatten.h', 'fpdfsdk/include/fpdf_progressive.h', 'fpdfsdk/include/fpdf_searchex.h', 'fpdfsdk/include/fpdf_sysfontinfo.h', 'fpdfsdk/include/fpdf_ext.h', 'fpdfsdk/include/fpdf_sysfontinfo.h', 'fpdfsdk/include/fsdk_actionhandler.h', 'fpdfsdk/include/fsdk_annothandler.h', 'fpdfsdk/include/fsdk_baseannot.h', 'fpdfsdk/include/fsdk_baseform.h', 'fpdfsdk/src/fpdfdoc.cpp', 'fpdfsdk/src/fpdfeditimg.cpp', 'fpdfsdk/src/fpdfeditpage.cpp', 'fpdfsdk/src/fpdfformfill.cpp', 'fpdfsdk/src/fpdfoom.cpp', 'fpdfsdk/src/fpdfppo.cpp', 'fpdfsdk/src/fpdfsave.cpp', 'fpdfsdk/src/fpdftext.cpp', 'fpdfsdk/src/fpdfview.cpp', 'fpdfsdk/src/fpdf_dataavail.cpp', 'fpdfsdk/src/fpdf_ext.cpp', 'fpdfsdk/src/fpdf_flatten.cpp', 'fpdfsdk/src/fpdf_progressive.cpp', 'fpdfsdk/src/fpdf_searchex.cpp', 'fpdfsdk/src/fpdf_sysfontinfo.cpp', 'fpdfsdk/src/fsdk_actionhandler.cpp', 'fpdfsdk/src/fsdk_annothandler.cpp', 'fpdfsdk/src/fsdk_baseannot.cpp', 'fpdfsdk/src/fsdk_baseform.cpp', 'fpdfsdk/src/fsdk_mgr.cpp', 'fpdfsdk/src/fsdk_rendercontext.cpp', 'fpdfsdk/src/fpdfsdkdll.rc', 'fpdfsdk/src/resource.h', 'fpdfsdk/include/fpdf_transformpage.h', 'fpdfsdk/src/fpdf_transformpage.cpp', ], 'conditions': [ ['OS!="win"', { 'sources!': [ 'fpdfsdk/src/fpdfsdkdll.rc', ], }], ], 'all_dependent_settings': { 'msvs_settings': { 'VCLinkerTool': { 'AdditionalDependencies': [ 'advapi32.lib', 'gdi32.lib', 'user32.lib', ], }, }, 'conditions': [ ['OS=="mac"', { 'link_settings': { 'libraries': [ '$(SDKROOT)/System/Library/Frameworks/AppKit.framework', '$(SDKROOT)/System/Library/Frameworks/CoreFoundation.framework', ], }, }], ], }, }, { 'target_name': 'safemath', 'type': 'none', 'sources': [ 'third_party/logging.h', 'third_party/macros.h', 'third_party/template_util.h', 'third_party/numerics/safe_conversions.h', 'third_party/numerics/safe_conversions_impl.h', 'third_party/numerics/safe_math.h', 'third_party/numerics/safe_math_impl.h', ], }, { 'target_name': 'fdrm', 'type': 'static_library', 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'core/include/fdrm/fx_crypt.h', 'core/src/fdrm/crypto/fx_crypt.cpp', 'core/src/fdrm/crypto/fx_crypt_aes.cpp', 'core/src/fdrm/crypto/fx_crypt_sha.cpp', ], }, { 'target_name': 'fpdfdoc', 'type': 'static_library', 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'core/include/fpdfdoc/fpdf_ap.h', 'core/include/fpdfdoc/fpdf_doc.h', 'core/include/fpdfdoc/fpdf_tagged.h', 'core/include/fpdfdoc/fpdf_vt.h', 'core/src/fpdfdoc/doc_action.cpp', 'core/src/fpdfdoc/doc_annot.cpp', 'core/src/fpdfdoc/doc_ap.cpp', 'core/src/fpdfdoc/doc_basic.cpp', 'core/src/fpdfdoc/doc_bookmark.cpp', 'core/src/fpdfdoc/doc_form.cpp', 'core/src/fpdfdoc/doc_formcontrol.cpp', 'core/src/fpdfdoc/doc_formfield.cpp', 'core/src/fpdfdoc/doc_link.cpp', 'core/src/fpdfdoc/doc_metadata.cpp', 'core/src/fpdfdoc/doc_ocg.cpp', 'core/src/fpdfdoc/doc_tagged.cpp', 'core/src/fpdfdoc/doc_utils.cpp', 'core/src/fpdfdoc/doc_viewerPreferences.cpp', 'core/src/fpdfdoc/doc_vt.cpp', 'core/src/fpdfdoc/doc_vtmodule.cpp', 'core/src/fpdfdoc/pdf_vt.h', 'core/src/fpdfdoc/tagged_int.h', ], }, { 'target_name': 'fpdfapi', 'type': 'static_library', 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'core/include/fpdfapi/fpdfapi.h', 'core/include/fpdfapi/fpdf_module.h', 'core/include/fpdfapi/fpdf_objects.h', 'core/include/fpdfapi/fpdf_page.h', 'core/include/fpdfapi/fpdf_pageobj.h', 'core/include/fpdfapi/fpdf_parser.h', 'core/include/fpdfapi/fpdf_render.h', 'core/include/fpdfapi/fpdf_resource.h', 'core/include/fpdfapi/fpdf_serial.h', 'core/src/fpdfapi/fpdf_basic_module.cpp', 'core/src/fpdfapi/fpdf_cmaps/cmap_int.h', 'core/src/fpdfapi/fpdf_cmaps/CNS1/Adobe-CNS1-UCS2_5.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/B5pc-H_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/B5pc-V_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/cmaps_cns1.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/CNS-EUC-H_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/CNS-EUC-V_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/ETen-B5-H_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/ETen-B5-V_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/ETenms-B5-H_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/ETenms-B5-V_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/HKscs-B5-H_5.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/HKscs-B5-V_5.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/UniCNS-UCS2-H_3.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/UniCNS-UCS2-V_3.cpp', 'core/src/fpdfapi/fpdf_cmaps/CNS1/UniCNS-UTF16-H_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/fpdf_cmaps.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/Adobe-GB1-UCS2_5.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/cmaps_gb1.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GB-EUC-H_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GB-EUC-V_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GBK-EUC-H_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GBK-EUC-V_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GBK2K-H_5.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GBK2K-V_5.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GBKp-EUC-H_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GBKp-EUC-V_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GBpc-EUC-H_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/GBpc-EUC-V_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/UniGB-UCS2-H_4.cpp', 'core/src/fpdfapi/fpdf_cmaps/GB1/UniGB-UCS2-V_4.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/83pv-RKSJ-H_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/90ms-RKSJ-H_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/90ms-RKSJ-V_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/90msp-RKSJ-H_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/90msp-RKSJ-V_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/90pv-RKSJ-H_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/Add-RKSJ-H_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/Add-RKSJ-V_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/Adobe-Japan1-UCS2_4.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/cmaps_japan1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/EUC-H_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/EUC-V_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/Ext-RKSJ-H_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/Ext-RKSJ-V_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/H_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/UniJIS-UCS2-HW-H_4.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/UniJIS-UCS2-HW-V_4.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/UniJIS-UCS2-H_4.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/UniJIS-UCS2-V_4.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/UniJIS-UTF16-H_5.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/UniJIS-UTF16-V_5.cpp', 'core/src/fpdfapi/fpdf_cmaps/Japan1/V_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/Adobe-Korea1-UCS2_2.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/cmaps_korea1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/KSC-EUC-H_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/KSC-EUC-V_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/KSCms-UHC-HW-H_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/KSCms-UHC-HW-V_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/KSCms-UHC-H_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/KSCms-UHC-V_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/KSCpc-EUC-H_0.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/UniKS-UCS2-H_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/UniKS-UCS2-V_1.cpp', 'core/src/fpdfapi/fpdf_cmaps/Korea1/UniKS-UTF16-H_0.cpp', 'core/src/fpdfapi/fpdf_edit/editint.h', 'core/src/fpdfapi/fpdf_edit/fpdf_edit_content.cpp', 'core/src/fpdfapi/fpdf_edit/fpdf_edit_create.cpp', 'core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp', 'core/src/fpdfapi/fpdf_edit/fpdf_edit_image.cpp', 'core/src/fpdfapi/fpdf_font/common.h', 'core/src/fpdfapi/fpdf_font/font_int.h', 'core/src/fpdfapi/fpdf_font/fpdf_font.cpp', 'core/src/fpdfapi/fpdf_font/fpdf_font_charset.cpp', 'core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp', 'core/src/fpdfapi/fpdf_font/fpdf_font_utility.cpp', 'core/src/fpdfapi/fpdf_font/ttgsubtable.cpp', 'core/src/fpdfapi/fpdf_font/ttgsubtable.h', 'core/src/fpdfapi/fpdf_page/fpdf_page.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_image.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_parser_new.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_path.cpp', 'core/src/fpdfapi/fpdf_page/fpdf_page_pattern.cpp', 'core/src/fpdfapi/fpdf_page/pageint.h', 'core/src/fpdfapi/fpdf_parser/filters_int.h', 'core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp', 'core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp', 'core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.cpp', 'core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp', 'core/src/fpdfapi/fpdf_parser/fpdf_parser_filters.cpp', 'core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp', 'core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp', 'core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp', 'core/src/fpdfapi/fpdf_render/fpdf_render.cpp', 'core/src/fpdfapi/fpdf_render/fpdf_render_cache.cpp', 'core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp', 'core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp', 'core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp', 'core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp', 'core/src/fpdfapi/fpdf_render/render_int.h', ], }, { 'target_name': 'fpdftext', 'type': 'static_library', 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'core/include/fpdftext/fpdf_text.h', 'core/src/fpdftext/fpdf_text.cpp', 'core/src/fpdftext/fpdf_text_int.cpp', 'core/src/fpdftext/fpdf_text_search.cpp', 'core/src/fpdftext/text_int.h', 'core/src/fpdftext/txtproc.h', 'core/src/fpdftext/unicodenormalization.cpp', 'core/src/fpdftext/unicodenormalizationdata.cpp', ], }, { 'target_name': 'fxcodec', 'type': 'static_library', 'include_dirs': [ ], 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'core/include/fxcodec/fx_codec.h', 'core/include/fxcodec/fx_codec_def.h', 'core/include/fxcodec/fx_codec_provider.h', 'core/src/fxcodec/codec/codec_int.h', 'core/src/fxcodec/codec/fx_codec.cpp', 'core/src/fxcodec/codec/fx_codec_fax.cpp', 'core/src/fxcodec/codec/fx_codec_flate.cpp', 'core/src/fxcodec/codec/fx_codec_icc.cpp', 'core/src/fxcodec/codec/fx_codec_jbig.cpp', 'core/src/fxcodec/codec/fx_codec_jbig_enc.cpp', 'core/src/fxcodec/codec/fx_codec_jpeg.cpp', 'core/src/fxcodec/codec/fx_codec_jpx_opj.cpp', 'core/src/fxcodec/fx_libopenjpeg/include/fx_openjpeg.h', 'core/src/fxcodec/fx_libopenjpeg/src/fx_bio.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_cio.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_dwt.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_event.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_function_list.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_image.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_invert.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_j2k.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_j2k_lib.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_jpt.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_mct.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_mqc.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_openjpeg_jp2.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_opj_clock.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_pi.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_raw.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_t1.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_t1_generate_luts.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_t2.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_tcd.c', 'core/src/fxcodec/fx_libopenjpeg/src/fx_tgt.c', 'core/src/fxcodec/fx_zlib/include/fx_zlib.h', 'core/src/fxcodec/fx_zlib/src/fx_zlib_adler32.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_compress.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_crc32.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_deflate.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_gzclose.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_gzlib.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_gzread.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_gzwrite.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_infback.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_inffast.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_inflate.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_inftrees.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_trees.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_uncompr.c', 'core/src/fxcodec/fx_zlib/src/fx_zlib_zutil.c', 'core/src/fxcodec/jbig2/JBig2_ArithDecoder.h', 'core/src/fxcodec/jbig2/JBig2_ArithIntDecoder.cpp', 'core/src/fxcodec/jbig2/JBig2_ArithIntDecoder.h', 'core/src/fxcodec/jbig2/JBig2_ArithQe.h', 'core/src/fxcodec/jbig2/JBig2_BitStream.h', 'core/src/fxcodec/jbig2/JBig2_Context.cpp', 'core/src/fxcodec/jbig2/JBig2_Context.h', 'core/src/fxcodec/jbig2/JBig2_Define.h', 'core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp', 'core/src/fxcodec/jbig2/JBig2_GeneralDecoder.h', 'core/src/fxcodec/jbig2/JBig2_HuffmanDecoder.cpp', 'core/src/fxcodec/jbig2/JBig2_HuffmanDecoder.h', 'core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp', 'core/src/fxcodec/jbig2/JBig2_HuffmanTable.h', 'core/src/fxcodec/jbig2/JBig2_HuffmanTable_Standard.h', 'core/src/fxcodec/jbig2/JBig2_Image.cpp', 'core/src/fxcodec/jbig2/JBig2_Image.h', 'core/src/fxcodec/jbig2/JBig2_List.h', 'core/src/fxcodec/jbig2/JBig2_Module.h', 'core/src/fxcodec/jbig2/JBig2_Object.cpp', 'core/src/fxcodec/jbig2/JBig2_Object.h', 'core/src/fxcodec/jbig2/JBig2_Page.h', 'core/src/fxcodec/jbig2/JBig2_PatternDict.cpp', 'core/src/fxcodec/jbig2/JBig2_PatternDict.h', 'core/src/fxcodec/jbig2/JBig2_Segment.cpp', 'core/src/fxcodec/jbig2/JBig2_Segment.h', 'core/src/fxcodec/jbig2/JBig2_SymbolDict.cpp', 'core/src/fxcodec/jbig2/JBig2_SymbolDict.h', 'core/src/fxcodec/lcms2/src/fx_cmscam02.c', 'core/src/fxcodec/lcms2/src/fx_cmscgats.c', 'core/src/fxcodec/lcms2/src/fx_cmscnvrt.c', 'core/src/fxcodec/lcms2/src/fx_cmserr.c', 'core/src/fxcodec/lcms2/src/fx_cmsgamma.c', 'core/src/fxcodec/lcms2/src/fx_cmsgmt.c', 'core/src/fxcodec/lcms2/src/fx_cmshalf.c', 'core/src/fxcodec/lcms2/src/fx_cmsintrp.c', 'core/src/fxcodec/lcms2/src/fx_cmsio0.c', 'core/src/fxcodec/lcms2/src/fx_cmsio1.c', 'core/src/fxcodec/lcms2/src/fx_cmslut.c', 'core/src/fxcodec/lcms2/src/fx_cmsmd5.c', 'core/src/fxcodec/lcms2/src/fx_cmsmtrx.c', 'core/src/fxcodec/lcms2/src/fx_cmsnamed.c', 'core/src/fxcodec/lcms2/src/fx_cmsopt.c', 'core/src/fxcodec/lcms2/src/fx_cmspack.c', 'core/src/fxcodec/lcms2/src/fx_cmspcs.c', 'core/src/fxcodec/lcms2/src/fx_cmsplugin.c', 'core/src/fxcodec/lcms2/src/fx_cmsps2.c', 'core/src/fxcodec/lcms2/src/fx_cmssamp.c', 'core/src/fxcodec/lcms2/src/fx_cmssm.c', 'core/src/fxcodec/lcms2/src/fx_cmstypes.c', 'core/src/fxcodec/lcms2/src/fx_cmsvirt.c', 'core/src/fxcodec/lcms2/src/fx_cmswtpnt.c', 'core/src/fxcodec/lcms2/src/fx_cmsxform.c', 'core/src/fxcodec/libjpeg/cderror.h', 'core/src/fxcodec/libjpeg/cdjpeg.h', 'core/src/fxcodec/libjpeg/fpdfapi_jcapimin.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcapistd.c', 'core/src/fxcodec/libjpeg/fpdfapi_jccoefct.c', 'core/src/fxcodec/libjpeg/fpdfapi_jccolor.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcdctmgr.c', 'core/src/fxcodec/libjpeg/fpdfapi_jchuff.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcinit.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcmainct.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcmarker.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcmaster.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcomapi.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcparam.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcphuff.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcprepct.c', 'core/src/fxcodec/libjpeg/fpdfapi_jcsample.c', 'core/src/fxcodec/libjpeg/fpdfapi_jctrans.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdapimin.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdapistd.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdcoefct.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdcolor.c', 'core/src/fxcodec/libjpeg/fpdfapi_jddctmgr.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdhuff.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdinput.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdmainct.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdmarker.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdmaster.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdmerge.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdphuff.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdpostct.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdsample.c', 'core/src/fxcodec/libjpeg/fpdfapi_jdtrans.c', 'core/src/fxcodec/libjpeg/fpdfapi_jerror.c', 'core/src/fxcodec/libjpeg/fpdfapi_jfdctfst.c', 'core/src/fxcodec/libjpeg/fpdfapi_jfdctint.c', 'core/src/fxcodec/libjpeg/fpdfapi_jidctfst.c', 'core/src/fxcodec/libjpeg/fpdfapi_jidctint.c', 'core/src/fxcodec/libjpeg/fpdfapi_jidctred.c', 'core/src/fxcodec/libjpeg/fpdfapi_jmemmgr.c', 'core/src/fxcodec/libjpeg/fpdfapi_jmemnobs.c', 'core/src/fxcodec/libjpeg/fpdfapi_jutils.c', 'core/src/fxcodec/libjpeg/jchuff.h', 'core/src/fxcodec/libjpeg/jconfig.h', 'core/src/fxcodec/libjpeg/jdct.h', 'core/src/fxcodec/libjpeg/jdhuff.h', 'core/src/fxcodec/libjpeg/jerror.h', 'core/src/fxcodec/libjpeg/jinclude.h', 'core/src/fxcodec/libjpeg/jmemsys.h', 'core/src/fxcodec/libjpeg/jmorecfg.h', 'core/src/fxcodec/libjpeg/jpegint.h', 'core/src/fxcodec/libjpeg/jpeglib.h', 'core/src/fxcodec/libjpeg/jversion.h', 'core/src/fxcodec/libjpeg/makefile', 'core/src/fxcodec/libjpeg/transupp.h', ], 'conditions': [ ['os_posix==1', { # core/src/fxcodec/fx_libopenjpeg/src/fx_mct.c does an pointer-to-int # conversion to check that an address is 16-bit aligned (benign). 'cflags_c': [ '-Wno-pointer-to-int-cast' ], }], ], }, { 'target_name': 'fxcrt', 'type': 'static_library', 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'core/include/fxcrt/fx_arb.h', 'core/include/fxcrt/fx_basic.h', 'core/include/fxcrt/fx_coordinates.h', 'core/include/fxcrt/fx_ext.h', 'core/include/fxcrt/fx_memory.h', 'core/include/fxcrt/fx_stream.h', 'core/include/fxcrt/fx_string.h', 'core/include/fxcrt/fx_system.h', 'core/include/fxcrt/fx_ucd.h', 'core/include/fxcrt/fx_xml.h', 'core/src/fxcrt/extension.h', 'core/src/fxcrt/fxcrt_platforms.cpp', 'core/src/fxcrt/fxcrt_platforms.h', 'core/src/fxcrt/fxcrt_posix.cpp', 'core/src/fxcrt/fxcrt_posix.h', 'core/src/fxcrt/fxcrt_windows.cpp', 'core/src/fxcrt/fxcrt_windows.h', 'core/src/fxcrt/fx_arabic.cpp', 'core/src/fxcrt/fx_arabic.h', 'core/src/fxcrt/fx_basic_array.cpp', 'core/src/fxcrt/fx_basic_bstring.cpp', 'core/src/fxcrt/fx_basic_buffer.cpp', 'core/src/fxcrt/fx_basic_coords.cpp', 'core/src/fxcrt/fx_basic_gcc.cpp', 'core/src/fxcrt/fx_basic_list.cpp', 'core/src/fxcrt/fx_basic_maps.cpp', 'core/src/fxcrt/fx_basic_memmgr.cpp', 'core/src/fxcrt/fx_basic_plex.cpp', 'core/src/fxcrt/fx_basic_utf.cpp', 'core/src/fxcrt/fx_basic_util.cpp', 'core/src/fxcrt/fx_basic_wstring.cpp', 'core/src/fxcrt/fx_extension.cpp', 'core/src/fxcrt/fx_ucddata.cpp', 'core/src/fxcrt/fx_unicode.cpp', 'core/src/fxcrt/fx_xml_composer.cpp', 'core/src/fxcrt/fx_xml_parser.cpp', 'core/src/fxcrt/plex.h', 'core/src/fxcrt/xml_int.h', ], }, { 'target_name': 'fxge', 'type': 'static_library', 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'core/include/fxge/fpf.h', 'core/include/fxge/fx_dib.h', 'core/include/fxge/fx_font.h', 'core/include/fxge/fx_freetype.h', 'core/include/fxge/fx_ge.h', 'core/include/fxge/fx_ge_apple.h', 'core/include/fxge/fx_ge_win32.h', 'core/src/fxge/agg/include/fxfx_agg_basics.h', 'core/src/fxge/agg/include/fxfx_agg_clip_liang_barsky.h', 'core/src/fxge/agg/include/fxfx_agg_conv_dash.h', 'core/src/fxge/agg/include/fxfx_agg_conv_stroke.h', 'core/src/fxge/agg/include/fxfx_agg_curves.h', 'core/src/fxge/agg/include/fxfx_agg_path_storage.h', 'core/src/fxge/agg/include/fxfx_agg_rasterizer_scanline_aa.h', 'core/src/fxge/agg/include/fxfx_agg_renderer_scanline.h', 'core/src/fxge/agg/include/fxfx_agg_rendering_buffer.h', 'core/src/fxge/agg/include/fxfx_agg_scanline_u.h', 'core/src/fxge/agg/include/fx_agg_driver.h', 'core/src/fxge/agg/src/fxfx_agg_curves.cpp', 'core/src/fxge/agg/src/fxfx_agg_driver.cpp', 'core/src/fxge/agg/src/fxfx_agg_path_storage.cpp', 'core/src/fxge/agg/src/fxfx_agg_rasterizer_scanline_aa.cpp', 'core/src/fxge/agg/src/fxfx_agg_vcgen_dash.cpp', 'core/src/fxge/agg/src/fxfx_agg_vcgen_stroke.cpp', 'core/src/fxge/android/fpf_skiafont.cpp', 'core/src/fxge/android/fpf_skiafont.h', 'core/src/fxge/android/fpf_skiafontmgr.cpp', 'core/src/fxge/android/fpf_skiafontmgr.h', 'core/src/fxge/android/fpf_skiamodule.cpp', 'core/src/fxge/android/fpf_skiamodule.h', 'core/src/fxge/android/fx_android_font.cpp', 'core/src/fxge/android/fx_android_font.h', 'core/src/fxge/android/fx_android_imp.cpp', 'core/src/fxge/android/fx_fpf.h', 'core/src/fxge/apple/apple_int.h', 'core/src/fxge/apple/fx_apple_platform.cpp', 'core/src/fxge/apple/fx_mac_imp.cpp', 'core/src/fxge/apple/fx_quartz_device.cpp', 'core/src/fxge/dib/dib_int.h', 'core/src/fxge/dib/fx_dib_composite.cpp', 'core/src/fxge/dib/fx_dib_convert.cpp', 'core/src/fxge/dib/fx_dib_engine.cpp', 'core/src/fxge/dib/fx_dib_main.cpp', 'core/src/fxge/dib/fx_dib_transform.cpp', 'core/src/fxge/fontdata/chromefontdata/FoxitDingbats.c', 'core/src/fxge/fontdata/chromefontdata/FoxitFixed.c', 'core/src/fxge/fontdata/chromefontdata/FoxitFixedBold.c', 'core/src/fxge/fontdata/chromefontdata/FoxitFixedBoldItalic.c', 'core/src/fxge/fontdata/chromefontdata/FoxitFixedItalic.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSans.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSansBold.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSansBoldItalic.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSansItalic.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSansMM.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSerif.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSerifBold.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSerifBoldItalic.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSerifItalic.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSerifMM.c', 'core/src/fxge/fontdata/chromefontdata/FoxitSymbol.c', 'core/src/fxge/fx_freetype/include/fxft_cffobjs.h', 'core/src/fxge/fx_freetype/include/fxft_cfftypes.h', 'core/src/fxge/fx_freetype/include/fxft_freetype.h', 'core/src/fxge/fx_freetype/include/fxft_ft2build.h', 'core/src/fxge/fx_freetype/include/fxft_ftmm.h', 'core/src/fxge/fx_freetype/include/fxft_ftobjs.h', 'core/src/fxge/fx_freetype/include/fxft_ftotval.h', 'core/src/fxge/fx_freetype/include/fxft_ftoutln.h', 'core/src/fxge/fx_freetype/include/fxft_ftstream.h', 'core/src/fxge/fx_freetype/include/fxft_tttables.h', 'core/src/fxge/fx_freetype/include/fxft_tttypes.h', 'core/src/fxge/fx_freetype/src/fxft_cff.c', 'core/src/fxge/fx_freetype/src/fxft_ftbase.c', 'core/src/fxge/fx_freetype/src/fxft_ftbitmap.c', 'core/src/fxge/fx_freetype/src/fxft_ftglyph.c', 'core/src/fxge/fx_freetype/src/fxft_ftinit.c', 'core/src/fxge/fx_freetype/src/fxft_ftlcdfil.c', 'core/src/fxge/fx_freetype/src/fxft_ftmm.c', 'core/src/fxge/fx_freetype/src/fxft_ftsystem.c', 'core/src/fxge/fx_freetype/src/fxft_psaux.c', 'core/src/fxge/fx_freetype/src/fxft_pshinter.c', 'core/src/fxge/fx_freetype/src/fxft_psmodule.c', 'core/src/fxge/fx_freetype/src/fxft_raster.c', 'core/src/fxge/fx_freetype/src/fxft_sfnt.c', 'core/src/fxge/fx_freetype/src/fxft_smooth.c', 'core/src/fxge/fx_freetype/src/fxft_truetype.c', 'core/src/fxge/fx_freetype/src/fxft_type1.c', 'core/src/fxge/fx_freetype/src/fxft_type1cid.c', 'core/src/fxge/ge/fx_ge.cpp', 'core/src/fxge/ge/fx_ge_device.cpp', 'core/src/fxge/ge/fx_ge_font.cpp', 'core/src/fxge/ge/fx_ge_fontmap.cpp', 'core/src/fxge/ge/fx_ge_linux.cpp', 'core/src/fxge/ge/fx_ge_path.cpp', 'core/src/fxge/ge/fx_ge_ps.cpp', 'core/src/fxge/ge/fx_ge_text.cpp', 'core/src/fxge/ge/text_int.h', ], 'conditions': [ ['pdf_use_skia==1', { 'sources': [ 'core/src/fxge/skia/fx_skia_blitter_new.cpp', 'core/src/fxge/skia/fx_skia_device.cpp', ], 'dependencies': [ '<(DEPTH)/skia/skia.gyp:skia', ], 'include_dirs': [ '<(DEPTH)/third_party/skia/include/config', '<(DEPTH)/third_party/skia/include/core', '<(DEPTH)/third_party/skia/include/effects', '<(DEPTH)/third_party/skia/include/images', '<(DEPTH)/third_party/skia/include/lazy', '<(DEPTH)/third_party/skia/include/pathops', '<(DEPTH)/third_party/skia/include/utils', '<(DEPTH)/third_party/skia/src/core', ], }], ['OS=="win"', { 'defines!': [ 'WIN32_LEAN_AND_MEAN' ], 'sources': [ 'core/src/fxge/win32/dwrite_int.h', 'core/src/fxge/win32/fx_win32_device.cpp', 'core/src/fxge/win32/fx_win32_dib.cpp', 'core/src/fxge/win32/fx_win32_dwrite.cpp', 'core/src/fxge/win32/fx_win32_gdipext.cpp', 'core/src/fxge/win32/fx_win32_print.cpp', 'core/src/fxge/win32/win32_int.h', ], }], ], }, { 'target_name': 'fxedit', 'type': 'static_library', 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'fpdfsdk/include/fxedit/fx_edit.h', 'fpdfsdk/include/fxedit/fxet_edit.h', 'fpdfsdk/include/fxedit/fxet_list.h', 'fpdfsdk/include/fxedit/fxet_stub.h', 'fpdfsdk/src/fxedit/fxet_ap.cpp', 'fpdfsdk/src/fxedit/fxet_edit.cpp', 'fpdfsdk/src/fxedit/fxet_list.cpp', 'fpdfsdk/src/fxedit/fxet_module.cpp', 'fpdfsdk/src/fxedit/fxet_pageobjs.cpp', ], }, { 'target_name': 'pdfwindow', 'type': 'static_library', 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'fpdfsdk/include/pdfwindow/IPDFWindow.h', 'fpdfsdk/include/pdfwindow/PDFWindow.h', 'fpdfsdk/include/pdfwindow/PWL_Button.h', 'fpdfsdk/include/pdfwindow/PWL_Caret.h', 'fpdfsdk/include/pdfwindow/PWL_ComboBox.h', 'fpdfsdk/include/pdfwindow/PWL_Edit.h', 'fpdfsdk/include/pdfwindow/PWL_EditCtrl.h', 'fpdfsdk/include/pdfwindow/PWL_FontMap.h', 'fpdfsdk/include/pdfwindow/PWL_Icon.h', 'fpdfsdk/include/pdfwindow/PWL_IconList.h', 'fpdfsdk/include/pdfwindow/PWL_Label.h', 'fpdfsdk/include/pdfwindow/PWL_ListBox.h', 'fpdfsdk/include/pdfwindow/PWL_ListCtrl.h', 'fpdfsdk/include/pdfwindow/PWL_Note.h', 'fpdfsdk/include/pdfwindow/PWL_ScrollBar.h', 'fpdfsdk/include/pdfwindow/PWL_Signature.h', 'fpdfsdk/include/pdfwindow/PWL_SpecialButton.h', 'fpdfsdk/include/pdfwindow/PWL_Utils.h', 'fpdfsdk/include/pdfwindow/PWL_Wnd.h', 'fpdfsdk/src/pdfwindow/PWL_Button.cpp', 'fpdfsdk/src/pdfwindow/PWL_Caret.cpp', 'fpdfsdk/src/pdfwindow/PWL_ComboBox.cpp', 'fpdfsdk/src/pdfwindow/PWL_Edit.cpp', 'fpdfsdk/src/pdfwindow/PWL_EditCtrl.cpp', 'fpdfsdk/src/pdfwindow/PWL_FontMap.cpp', 'fpdfsdk/src/pdfwindow/PWL_Icon.cpp', 'fpdfsdk/src/pdfwindow/PWL_IconList.cpp', 'fpdfsdk/src/pdfwindow/PWL_Label.cpp', 'fpdfsdk/src/pdfwindow/PWL_ListBox.cpp', 'fpdfsdk/src/pdfwindow/PWL_ListCtrl.cpp', 'fpdfsdk/src/pdfwindow/PWL_Note.cpp', 'fpdfsdk/src/pdfwindow/PWL_ScrollBar.cpp', 'fpdfsdk/src/pdfwindow/PWL_Signature.cpp', 'fpdfsdk/src/pdfwindow/PWL_SpecialButton.cpp', 'fpdfsdk/src/pdfwindow/PWL_Utils.cpp', 'fpdfsdk/src/pdfwindow/PWL_Wnd.cpp', ], }, { 'target_name': 'formfiller', 'type': 'static_library', 'ldflags': [ '-L<(PRODUCT_DIR)',], 'sources': [ 'fpdfsdk/include/formfiller/FFL_CBA_Fontmap.h', 'fpdfsdk/include/formfiller/FFL_CheckBox.h', 'fpdfsdk/include/formfiller/FFL_ComboBox.h', 'fpdfsdk/include/formfiller/FFL_FormFiller.h', 'fpdfsdk/include/formfiller/FFL_IFormFiller.h', 'fpdfsdk/include/formfiller/FFL_ListBox.h', 'fpdfsdk/include/formfiller/FFL_Notify.h', 'fpdfsdk/include/formfiller/FFL_PushButton.h', 'fpdfsdk/include/formfiller/FFL_RadioButton.h', 'fpdfsdk/include/formfiller/FFL_TextField.h', 'fpdfsdk/include/formfiller/FFL_Utils.h', 'fpdfsdk/include/formfiller/FormFiller.h', 'fpdfsdk/src/formfiller/FFL_CBA_Fontmap.cpp', 'fpdfsdk/src/formfiller/FFL_CheckBox.cpp', 'fpdfsdk/src/formfiller/FFL_ComboBox.cpp', 'fpdfsdk/src/formfiller/FFL_FormFiller.cpp', 'fpdfsdk/src/formfiller/FFL_IFormFiller.cpp', 'fpdfsdk/src/formfiller/FFL_ListBox.cpp', 'fpdfsdk/src/formfiller/FFL_Notify.cpp', 'fpdfsdk/src/formfiller/FFL_PushButton.cpp', 'fpdfsdk/src/formfiller/FFL_RadioButton.cpp', 'fpdfsdk/src/formfiller/FFL_TextField.cpp', 'fpdfsdk/src/formfiller/FFL_Utils.cpp', ], }, ], }
打开fpdfsdk/src/fsdk_mgr.cpp，注释第11行：
#include "../include/javascript/IJavaScript.h"
#include "../include/fsdk_define.h" #include "../include/fsdk_mgr.h" #include "../include/fpdf_ext.h" #include "../include/formfiller/FFL_FormFiller.h" //#include "../include/javascript/IJavaScript.h" #if _FX_OS_ == _FX_ANDROID_ #include "time.h" #else #include <ctime> #endif
将235--270改为：
//CJS_RuntimeFactory* GetJSRuntimeFactory() //{ // static CJS_RuntimeFactory s_JSRuntimeFactory; // return &s_JSRuntimeFactory; //} CPDFDoc_Environment::CPDFDoc_Environment(CPDF_Document* pDoc) : m_pAnnotHandlerMgr(NULL), m_pActionHandler(NULL), m_pJSRuntime(NULL), m_pInfo(NULL), m_pSDKDoc(NULL), m_pPDFDoc(pDoc), m_pIFormFiller(NULL) { m_pSysHandler = NULL; m_pSysHandler = new CFX_SystemHandler(this); // m_pJSRuntimeFactory = NULL; // m_pJSRuntimeFactory = GetJSRuntimeFactory(); // m_pJSRuntimeFactory->AddRef(); } CPDFDoc_Environment::~CPDFDoc_Environment() { if ( m_pIFormFiller ) { delete m_pIFormFiller; m_pIFormFiller = NULL; } // if(m_pJSRuntime && m_pJSRuntimeFactory) // m_pJSRuntimeFactory->DeleteJSRuntime(m_pJSRuntime); // m_pJSRuntimeFactory->Release(); if(m_pSysHandler) { delete m_pSysHandler; m_pSysHandler = NULL; } if(m_pAnnotHandlerMgr) { delete m_pAnnotHandlerMgr; m_pAnnotHandlerMgr = NULL; } if(m_pActionHandler) { delete m_pActionHandler; m_pActionHandler = NULL; } }
四、编译
编译工作比较简单，打开终端，进入build目录，执行命令：
python gyp_pdfium.py
在终端进入PDFium-master目录，执行make -f Makefile即可编译并生成so文件(libpdfium.so在/PDFium-master/out/Debug/lib.target目录)。
make -f Makefile
