[求助]freetpye的编译问题

tiantangtl

在freetype库编译过程中，出现以下错误，原因是什么呢？求解VS2008+OSG

1. Linking...
   
2. FreeTypeFont.obj : error LNK2019: unresolved external symbol __imp__FT_Set_Pixel_Sizes referenced in function "protected: void __thiscall FreeTypeFont::init(void)" (?init@FreeTypeFont@@IAEXXZ)
   
3. FreeTypeFont.obj : error LNK2019: unresolved external symbol __imp__FT_Load_Char referenced in function "public: virtual class osgText::Glyph * __thiscall FreeTypeFont::getGlyph(struct std::pair<unsigned int,unsigned int> const &,unsigned int)" (?getGlyph@FreeTypeFont@@UAEPAVGlyph@osgText@@ABU?$pair@II@std@@I@Z)
   
4. FreeTypeFont.obj : error LNK2019: unresolved external symbol __imp__FT_Get_Kerning referenced in function "public: virtual class osg::Vec2f __thiscall FreeTypeFont::getKerning(unsigned int,unsigned int,enum osgText::KerningType)" (?getKerning@FreeTypeFont@@UAE?AVVec2f@osg@@IIW4KerningType@osgText@@@Z)
   
5. FreeTypeFont.obj : error LNK2019: unresolved external symbol __imp__FT_Get_Char_Index referenced in function "public: virtual class osg::Vec2f __thiscall FreeTypeFont::getKerning(unsigned int,unsigned int,enum osgText::KerningType)" (?getKerning@FreeTypeFont@@UAE?AVVec2f@osg@@IIW4KerningType@osgText@@@Z)
   
6. FreeTypeFont.obj : error LNK2019: unresolved external symbol __imp__FT_Done_Face referenced in function "public: virtual __thiscall FreeTypeFont::~FreeTypeFont(void)" (??1FreeTypeFont@@UAE@XZ)
   
7. FreeTypeFont.obj : error LNK2019: unresolved external symbol __imp__FT_Outline_Get_BBox referenced in function "public: virtual class osgText::Glyph3D * __thiscall FreeTypeFont::getGlyph3D(unsigned int)" (?getGlyph3D@FreeTypeFont@@UAEPAVGlyph3D@osgText@@I@Z)
   
8. FreeTypeFont.obj : error LNK2019: unresolved external symbol __imp__FT_Outline_Decompose referenced in function "public: virtual class osgText::Glyph3D * __thiscall FreeTypeFont::getGlyph3D(unsigned int)" (?getGlyph3D@FreeTypeFont@@UAEPAVGlyph3D@osgText@@I@Z)
   
9. FreeTypeLibrary.obj : error LNK2019: unresolved external symbol __imp__FT_Set_Charmap referenced in function "protected: void __thiscall FreeTypeLibrary::verifyCharacterMap(struct FT_FaceRec_ *)" (?verifyCharacterMap@FreeTypeLibrary@@IAEXPAUFT_FaceRec_@@@Z)
   
10. FreeTypeLibrary.obj : error LNK2019: unresolved external symbol __imp__FT_New_Face referenced in function "protected: bool __thiscall FreeTypeLibrary::getFace(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,unsigned int,struct FT_FaceRec_ * &)" (?getFace@FreeTypeLibrary@@IAE_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@IAAPAUFT_FaceRec_@@@Z)
    
11. FreeTypeLibrary.obj : error LNK2019: unresolved external symbol __imp__FT_Open_Face referenced in function "protected: unsigned char * __thiscall FreeTypeLibrary::getFace(class std::basic_istream<char,struct std::char_traits<char> > &,unsigned int,struct FT_FaceRec_ * &)" (?getFace@FreeTypeLibrary@@IAEPAEAAV?$basic_istream@DU?$char_traits@D@std@@@std@@IAAPAUFT_FaceRec_@@@Z)
    
12. FreeTypeLibrary.obj : error LNK2019: unresolved external symbol __imp__FT_Done_FreeType referenced in function "public: virtual __thiscall FreeTypeLibrary::~FreeTypeLibrary(void)" (??1FreeTypeLibrary@@UAE@XZ)
    
13. FreeTypeLibrary.obj : error LNK2019: unresolved external symbol __imp__FT_Init_FreeType referenced in function "protected: __thiscall FreeTypeLibrary::FreeTypeLibrary(void)" (??0FreeTypeLibrary@@IAE@XZ)

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CMake项中填写如下：

上面目录中有如下编译好的文件：

请高手指导一下，谢谢

array

看起来您没有链接FreeType库或者链接的不正确，请给出您在cmake中如何配置的

tiantangtl

array 发表于 2012-8-1 14:18
看起来您没有链接FreeType库或者链接的不正确，请给出您在cmake中如何配置的

您好，请您帮我看下下面的配置有什么错误，谢谢！

array

我没有看到您的配置信息

tiantangtl

array 发表于 2012-8-5 11:10
我没有看到您的配置信息

1. FREETYPE_INCLUDE_DIR                   H:/osg/OpenSceneGraph-3.0.1/3rdParty/include/freetype
   
2. FREETYPE_INCLUDE_DIR_freetype2    H:/osg/OpenSceneGraph-3.0.1/3rdParty/include
   
3. FREETYPE_INCLUDE_DIR_ft2build       H:/osg/OpenSceneGraph-3.0.1/3rdParty/include/freetype
   
4. FREETYPE_LIBRARY                           H:/osg/OpenSceneGraph-3.0.1/3rdParty/lib/freetype244.lib
   
5. FREETYPE_LIBRARY_DEBUG               H:/osg/OpenSceneGraph-3.0.1/3rdParty/lib/freetype244D.lib

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请您帮我看下，谢谢！

array

我不是特别确定，不过您可以尝试编译一下static版本的FreeType，因为您的所有链接错误都是imp的。不知道您的FreeType库本身是如何得到的