用MinGW-w64/Cygwin编译freetype-2.4.9

Question

我试图用Cygwin环境中的本地MinGW-w64编译器构建freetype-2.4.9的x86_64（64位代码）版本。配置运行良好，但makefile失败。

Jarmo@UltraJATmachine /cygdrive/y/tools/cppkirjastot 
$ cd freetype-2.4.9/ 

Jarmo@UltraJATmachine /cygdrive/y/tools/cppkirjastot 
$ PATH=/cygdrive/y/Tools/Compilers/mingw64/bin:$PATH 

Jarmo@UltraJATmachine /cygdrive/y/tools/cppkirjastot/freetype-2.4.9 
$ ./configure --build=i686-pc-mingw32 --disable-shared 

FreeType build system -- automatic system detection 

The following settings are used: 

    platform     unix 
    compiler     cc 
    configuration directory  .//builds/unix 
    configuration rules   .//builds/unix/unix.mk 

If this does not correspond to your system or settings please remove the file 
`config.mk' from this directory then read the INSTALL file for help. 

Otherwise, simply type `make' again to build the library, 
or `make refdoc' to build the API reference (the latter needs python). 

cd builds/unix; ./configure '--build=i686-pc-mingw32' 
checking build system type... i686-pc-mingw32 
checking host system type... i686-pc-mingw32 
checking for gcc... gcc 
checking whether the C compiler works... yes 
checking for C compiler default output file name... a.exe 
checking for suffix of executables... .exe 
checking whether we are cross compiling... no 
checking for suffix of object files... o 
checking whether we are using the GNU C compiler... yes 
checking whether gcc accepts -g... yes 
checking for gcc option to accept ISO C89... none needed 
checking how to run the C preprocessor... gcc -E 
checking for rm... rm -f 
checking for rmdir... rmdir 
checking for a BSD-compatible install... /usr/bin/install -c 
checking for grep that handles long lines and -e... /usr/bin/grep 
checking for egrep... /usr/bin/grep -E 
checking for ANSI C header files... yes 
checking for sys/types.h... yes 
checking for sys/stat.h... yes 
checking for stdlib.h... yes 
checking for string.h... yes 
checking for memory.h... yes 
checking for strings.h... yes 
checking for inttypes.h... yes 
checking for stdint.h... yes 
checking for unistd.h... yes 
checking fcntl.h usability... yes 
checking fcntl.h presence... yes 
checking for fcntl.h... yes 
checking for unistd.h... (cached) yes 
checking for an ANSI C-conforming const... yes 
checking size of int... 4 
checking size of long... 4 
checking whether cpp computation of bit length in ftconfig.in works... yes 
checking for stdlib.h... (cached) yes 
checking for unistd.h... (cached) yes 
checking for sys/param.h... yes 
checking for getpagesize... yes 
checking for working mmap... no 
checking for memcpy... yes 
checking for memmove... yes 
checking for gzsetparams in -lz... no 
checking for BZ2_bzDecompress in -lbz2... no 
checking how to print strings... printf 
checking for a sed that does not truncate output... /usr/bin/sed 
checking for fgrep... /usr/bin/grep -F 
checking for ld used by gcc... y:/tools/compilers/mingw64/x86_64-w64-mingw32/bi 
/ld.exe 
checking if the linker (y:/tools/compilers/mingw64/x86_64-w64-mingw32/bin/ld.ex 
) is GNU ld... yes 
checking for BSD- or MS-compatible name lister (nm)... /cygdrive/y/Tools/Compil 
rs/mingw64/bin/nm -B 
checking the name lister (/cygdrive/y/Tools/Compilers/mingw64/bin/nm -B) interf 
ce... BSD nm 
checking whether ln -s works... yes 
checking the maximum length of command line arguments... 8192 
checking whether the shell understands some XSI constructs... yes 
checking whether the shell understands "+="... yes 
checking how to convert i686-pc-mingw32 file names to i686-pc-mingw32 format... 
func_convert_file_msys_to_w32 
checking how to convert i686-pc-mingw32 file names to toolchain format... func_ 
onvert_file_msys_to_w32 
checking for y:/tools/compilers/mingw64/x86_64-w64-mingw32/bin/ld.exe option to 
reload object files... -r 
checking for objdump... objdump 
checking how to recognize dependent libraries... file_magic ^x86 archive import 
^x86 DLL 
checking for dlltool... dlltool 
checking how to associate runtime and link libraries... func_cygming_dll_for_im 
lib 
checking for ar... ar 
checking for archiver @FILE support... @ 
checking for strip... strip 
checking for ranlib... ranlib 
checking for gawk... gawk 
checking command to parse /cygdrive/y/Tools/Compilers/mingw64/bin/nm -B output 
rom gcc object... ok 
checking for sysroot... no 
checking for mt... no 
checking if : is a manifest tool... no 
checking for dlfcn.h... no 
checking for as... as 
checking for dlltool... (cached) dlltool 
checking for objdump... (cached) objdump 
checking for objdir... .libs 
checking if gcc supports -fno-rtti -fno-exceptions... no 
checking for gcc option to produce PIC... -DDLL_EXPORT -DPIC 
checking if gcc PIC flag -DDLL_EXPORT -DPIC works... yes 
checking if gcc static flag -static works... yes 
checking if gcc supports -c -o file.o... yes 
checking if gcc supports -c -o file.o... (cached) yes 
checking whether the gcc linker (y:/tools/compilers/mingw64/x86_64-w64-mingw32/ 
in/ld.exe) supports shared libraries... yes 
checking whether -lc should be explicitly linked in... yes 
checking dynamic linker characteristics... cygwin warning: 
    MS-DOS style path detected: y:/tools/compilers/mingw64/bin/../lib/gcc/x86_64- 
64-mingw32/4.4.7//../lib64\x0D 
    Preferred POSIX equivalent is: /cygdrive/y/tools/compilers/mingw64/lib/gcc/x8 
_64-w64-mingw32/lib64\x0D 
    CYGWIN environment variable option "nodosfilewarning" turns off this warning. 
    Consult the user's guide for more details about POSIX paths: 
    http://cygwin.com/cygwin-ug-net/using.html#using-pathnames 
Win32 ld.exe 
checking how to hardcode library paths into programs... immediate 
checking whether stripping libraries is possible... yes 
checking if libtool supports shared libraries... yes 
checking whether to build shared libraries... no 
checking whether to build static libraries... yes 
configure: creating ./config.status 
config.status: creating unix-cc.mk 
config.status: creating unix-def.mk 
config.status: creating freetype-config 
config.status: creating freetype2.pc 
config.status: creating ftconfig.h 
config.status: executing libtool commands 
make: Kohteelle "unix" ei tarvitse tehdä mitään. 

Jarmo@UltraJATmachine /cygdrive/y/tools/cppkirjastot/freetype-2.4.9 
$ mingw32-make 
config.mk:36: /cygdrive/y/tools/cppkirjastot/freetype-2.4.9/builds/freetype.mk: 
No such file or directory 
config.mk:57: /cygdrive/y/tools/cppkirjastot/freetype-2.4.9/builds/unix/install 
mk: No such file or directory 
builds/toplevel.mk:169: /cygdrive/y/tools/cppkirjastot/freetype-2.4.9/builds/mo 
ules.mk: No such file or directory 
mingw32-make: *** No rule to make target `/cygdrive/y/tools/cppkirjastot/freety 
e-2.4.9/builds/modules.mk'. Stop. 

我试图找到makefile失败的原因，它似乎无法包含子makefile。如果我只使用mingw32-make和cmd.exe运行没有cygwin的makefile，问题依然存在。

Problem compiling freetype2 with MinGW/MSYS与我的问题非常相似，但没有回答。 我该怎么办？

Answer 1

是能够建立使用的FreeType-2.4.9 mingw64编译器和下面的命令：

$ make setup gcc 
$ make 

FreeType build system -- automatic system detection 

The following settings are used: 

    platformÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿwin32 
    compilerÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿgcc 
    configuration directoryÿÿÿÿÿÿ.\builds\win32 
    configuration rulesÿÿÿÿÿÿÿÿÿÿ.\builds\win32\w32-gcc.mk 

If this does not correspond to your system or settings please remove the file 
'config.mk' from this directory then read the INSTALL file for help. 

Otherwise, simply type 'make' again to build the library. 
or 'make refdoc' to build the API reference (the latter needs python). 

make: *** No rule to make target `gcc'. Stop. 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -o objs/ftsystem.o src/base 
/ftsystem.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -o objs/ftdebug.o src/base/ 
ftdebug.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -o objs/ftinit.o src/base/f 
tinit.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftbase 
.o ./src/base/ftbase.c 
In file included from ./src/base/ftbase.c:35:0: 
./src/base/ftobjs.c: In function 'FT_CMap_Done': 
./src/base/ftutil.c:103:17: warning: assuming signed overflow does not occur whe 
n assuming that (X - c) > X is always false [-Wstrict-overflow] 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftbbox 
.o src/base/ftbbox.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftbdf. 
o src/base/ftbdf.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftbitm 
ap.o src/base/ftbitmap.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftcid. 
o src/base/ftcid.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftfsty 
pe.o src/base/ftfstype.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftgasp 
.o src/base/ftgasp.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftglyp 
h.o src/base/ftglyph.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftgxva 
l.o src/base/ftgxval.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftlcdf 
il.o src/base/ftlcdfil.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftmm.o 
src/base/ftmm.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftotva 
l.o src/base/ftotval.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftpate 
nt.o src/base/ftpatent.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftpfr. 
o src/base/ftpfr.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftstro 
ke.o src/base/ftstroke.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftsynt 
h.o src/base/ftsynth.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/fttype 
1.o src/base/fttype1.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftwinf 
nt.o src/base/ftwinfnt.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/base -o objs/ftxf86 
.o src/base/ftxf86.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/truetype -o objs/tr 
uetype.o ./src/truetype/truetype.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/type1 -o objs/type1 
.o ./src/type1/type1.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/cff -o objs/cff.o . 
/src/cff/cff.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/cid -o objs/type1ci 
d.o ./src/cid/type1cid.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/pfr -o objs/pfr.o . 
/src/pfr/pfr.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/type42 -o objs/type 
42.o ./src/type42/type42.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/winfonts -o objs/wi 
nfnt.o ./src/winfonts/winfnt.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/pcf -o objs/pcf.o . 
/src/pcf/pcf.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/bdf -o objs/bdf.o . 
/src/bdf/bdf.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/sfnt -o objs/sfnt.o 
./src/sfnt/sfnt.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/autofit -o objs/aut 
ofit.o ./src/autofit/autofit.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/pshinter -o objs/ps 
hinter.o ./src/pshinter/pshinter.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/raster -o objs/rast 
er.o ./src/raster/raster.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/smooth -o objs/smoo 
th.o ./src/smooth/smooth.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/cache -o objs/ftcac 
he.o ./src/cache/ftcache.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/gzip -o objs/ftgzip 
.o ./src/gzip/ftgzip.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/lzw -o objs/ftlzw.o 
./src/lzw/ftlzw.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -o objs/ftbzip2.o ./src/bzi 
p2/ftbzip2.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/psaux -o objs/psaux 
.o ./src/psaux/psaux.c 
gcc -ansi -pedantic -I./objs -I./builds/win32 -I./include -c -g -O3 -Wall -DFT2 
_BUILD_LIBRARY -DFT_CONFIG_MODULES_H="<ftmodule.h>" -I./src/psnames -o objs/psn 
ames.o ./src/psnames/psmodule.c 
gcc -o .\objs\apinames.exe .\src\tools\apinames.c 
.\objs\apinames.exe -oobjs/freetype.def -dfreetype.dll -w ./include/freetype/ttn 
ameid.h ./include/freetype/ftimage.h ./include/freetype/fttrigon.h ./include/fre 
etype/fterrdef.h ./include/freetype/ttunpat.h ./include/freetype/tttags.h ./incl 
ude/freetype/ftsnames.h ./include/freetype/ftgasp.h ./include/freetype/ftmoderr. 
h ./include/freetype/ftxf86.h ./include/freetype/ftadvanc.h ./include/freetype/f 
tmm.h ./include/freetype/ftbbox.h ./include/freetype/ftotval.h ./include/freetyp 
e/fttypes.h ./include/freetype/freetype.h ./include/freetype/ftmac.h ./include/f 
reetype/ftwinfnt.h ./include/freetype/ftgzip.h ./include/freetype/ftgxval.h ./in 
clude/freetype/ftcache.h ./include/freetype/ftbdf.h ./include/freetype/ftchapter 
s.h ./include/freetype/ftincrem.h ./include/freetype/ftlist.h ./include/freetype 
/ftbzip2.h ./include/freetype/ftlzw.h ./include/freetype/ftrender.h ./include/fr 
eetype/ftsizes.h ./include/freetype/ftpfr.h ./include/freetype/ftlcdfil.h ./incl 
ude/freetype/ftsynth.h ./include/freetype/ftoutln.h ./include/freetype/ftsystem. 
h ./include/freetype/ftmodapi.h ./include/freetype/ftbitmap.h ./include/freetype 
/ftglyph.h ./include/freetype/fterrors.h ./include/freetype/t1tables.h ./include 
/freetype/ftstroke.h ./include/freetype/ftcid.h ./include/freetype/tttables.h 
del .\objs\freetype.a 2> nul 
ar -r objs/freetype.a ./objs/ftsystem.o ./objs/ftdebug.o ./objs/ftinit.o ./objs 
/ftbase.o ./objs/ftbbox.o ./objs/ftbdf.o ./objs/ftbitmap.o ./objs/ftcid.o ./objs 
/ftfstype.o ./objs/ftgasp.o ./objs/ftglyph.o ./objs/ftgxval.o ./objs/ftlcdfil.o 
./objs/ftmm.o ./objs/ftotval.o ./objs/ftpatent.o ./objs/ftpfr.o ./objs/ftstroke. 
o ./objs/ftsynth.o ./objs/fttype1.o ./objs/ftwinfnt.o ./objs/ftxf86.o ./objs/tru 
etype.o ./objs/type1.o ./objs/cff.o ./objs/type1cid.o ./objs/pfr.o ./objs/type42 
.o ./objs/winfnt.o ./objs/pcf.o ./objs/bdf.o ./objs/sfnt.o ./objs/autofit.o ./ob 
js/pshinter.o ./objs/raster.o ./objs/smooth.o ./objs/ftcache.o ./objs/ftgzip.o . 
/objs/ftlzw.o ./objs/ftbzip2.o ./objs/psaux.o ./objs/psnames.o 
ar: creating objs/freetype.a 

Answer 2

的Freetype是相当容易的交叉编译。对于64位的MinGW，请执行下列操作：

1. 与setup.exe安装mingw64-x86_64-gcc-core，mingw64-x86_64-headers和mingw64-x86_64-runtime包，再加上所有显示的依赖。
2. 运行./configure --host=x86_64-w64-mingw32后跟其他配置选项。
3. 运行make进行编译。