I was trying to use this library to output text on a OpenGL application so far I got a prcompiled library so it would be easier to me to get started so this the code:
#include <SDL/SDL_opengl.h>
#include <FTGL/ftgl.h>
...
...
int main( int argc, char* args[] )
{
...
...
//Y U NO WORK!
FTGLPixmapFont font("ariblk.ttf");
if(font.Error())
...
...
SDL_Quit();
return 0;
}
So if I do compile it with this linkers:
-lmingw32 -lSDLmain -lSDL -lopengl32 -lglu32 -lSDL_image -lm -lgdi32 -lsdl_mixer
-lSDL_ttf
I get this errors:
OPENGL ETC\SDLOPENGL\main.cpp|108|undefined reference to `FTPixmapFont::FTPixmapFont(char const*)'|
OPENGL ETC\SDLOPENGL\main.cpp|109|undefined reference to `FTFont::Error() const'|
OPENGL ETC\SDLOPENGL\main.cpp|303|undefined reference to `FTPixmapFont::~FTPixmapFont()'|
OPENGL ETC\SDLOPENGL\main.cpp|303|undefined reference to `FTPixmapFont::~FTPixmapFont()'|
||=== Build finished: 4 errors, 0 warnings ===|
Now this should be cause I forgot to put linkers right IDK cause if I include the 2 remaining linkers:
-lfreetype2 -lftgl
I get like 50 of errors Im not going to put them here I dont want to broke your eyes guys.
So what could be the problem what can I do for fixing this?
IDE: CodeBlocks OS: Windows
EDIT:
So after changing order I still get errors
Errors:
||=== SDL, Debug ===|
int)]+0x12)||undefined reference to `glPushAttrib@4'|
int)]+0x21)||undefined reference to `glPushClientAttrib@4'|
int)]+0x30)||undefined reference to `glEnable@4'|
int)]+0x47)||undefined reference to `glBlendFunc@8'|
int)]+0x6c)||undefined reference to `glGetFloatv@8'|
int)]+0x82)||undefined reference to `glPixelTransferf@8'|
int)]+0x98)||undefined reference to `glPixelTransferf@8'|
int)]+0xae)||undefined reference to `glPixelTransferf@8'|
int)]+0xc4)||undefined reference to `glPixelTransferf@8'|
int)]+0x147)||undefined reference to `glPopClientAttrib@0'|
int)]+0x14c)||undefined reference to `glPopAttrib@0'|
int)]+0x12)||undefined reference to `glPushAttrib@4'|
int)]+0x21)||undefined reference to `glPushClientAttrib@4'|
int)]+0x30)||undefined reference to `glEnable@4'|
int)]+0x47)||undefined reference to `glBlendFunc@8'|
int)]+0x6c)||undefined reference to `glGetFloatv@8'|
int)]+0x82)||undefined reference to `glPixelTransferf@8'|
int)]+0x98)||undefined reference to `glPixelTransferf@8'|
int)]+0xae)||undefined reference to `glPixelTransferf@8'|
int)]+0xc4)||undefined reference to `glPixelTransferf@8'|
int)]+0x147)||undefined reference to `glPopClientAttrib@0'|
int)]+0x14c)||undefined reference to `glPopAttrib@0'|
c:\program
files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTPixmapGlyph.o):FTPixmapGlyph.cpp|| undefined reference to `glBitmap@28'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTPixmapGlyph.o):FTPixmapGlyph.cpp|| undefined reference to `glPixelStorei@8'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTPixmapGlyph.o):FTPixmapGlyph.cpp|| undefined reference to `glPixelStorei@8'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTPixmapGlyph.o):FTPixmapGlyph.cpp|| undefined reference to `glDrawPixels@20'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTPixmapGlyph.o):FTPixmapGlyph.cpp|| undefined reference to `glBitmap@28'|
||=== Build finished: 27 errors, 0 warnings ===|
EDIT:
Seems like it will not work thx guys for your answers now after doing what casualcoder said errors still
||=== SDL, Debug ===|
c:\program
files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTPixmapGlyph.o):FTPixmapGlyph.cpp|| undefined reference to `FT_Render_Glyph'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTPixmapGlyph.o):FTPixmapGlyph.cpp|| undefined reference to `FT_Render_Glyph'|
c:\program
files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_New_Face'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_New_Face'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_New_Memory_Face'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_New_Memory_Face'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_Done_Face'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_Done_Face'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_Done_Face'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_Attach_File'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_Attach_Stream'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_Get_Kerning'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_Load_Glyph'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTFace.o):FTFace.cpp|| undefined reference to `FT_Get_Kerning'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTSize.o):FTSize.cpp|| undefined reference to `FT_Set_Char_Size'|
)]+0x54)||undefined reference to `FT_Outline_Get_CBox'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTCharmap.o):FTCharmap.cpp|| undefined reference to `FT_Set_Charmap'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTCharmap.o):FTCharmap.cpp|| undefined reference to `FT_Get_Char_Index'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTCharmap.o):FTCharmap.cpp|| undefined reference to `FT_Set_Charmap'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTCharmap.o):FTCharmap.cpp|| undefined reference to `FT_Get_Char_Index'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTCharmap.o):FTCharmap.cpp|| undefined reference to `FT_Select_Charmap'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTCharmap.o):FTCharmap.cpp|| undefined reference to `FT_Get_Char_Index'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTLibrary.o):FTLibrary.cpp|| undefined reference to `FT_Done_FreeType'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTLibrary.o):FTLibrary.cpp|| undefined reference to `FT_Done_FreeType'|
c:\program files\codeblocks\mingw\bin\..\lib\gcc\mingw32\4.4.1\..\..\..\libftgl.a
(FTLibrary.o):FTLibrary.cpp|| undefined reference to `FT_Init_FreeType'|
||=== Build finished: 25 errors, 0 warnings ===|
LAST UPDATE
The right order was:
-lmingw32 -lSDLmain -lSDL -lSDL_image -lm -lgdi32 -lsdl_mixer -lSDL_ttf -lftgl -lfreetype2 -lopengl32 -lglu32
Try moving
-lopengl32 -lglu32
after-lftgl
. Let us know what happens.Look at this question for more details on your problem and how to solve it in future:
Why does the order in which libraries are linked sometimes cause errors in GCC?