[Fontconfig] Unable to build on MinGW-w64

[Josh]

It is but the commit before that (a44cc450b) introduced a new issue:

    CC       ftglue.lo
echo Generating fontconfig.def
Generating fontconfig.def
(echo EXPORTS; \
(cat ../fontconfig/fontconfig.h ../src/fcdeprecate.h
../fontconfig/fcprivate.h ../fontconfig/fcfreetype.h || echo 'FcERROR
()' ) | \
/usr/bin/grep '^Fc[^ ]* *(' | /usr/bin/sed -e 's/ *(.*$//' -e 's/^/ /' | \
sort; \
echo LIBRARY libfontconfig-1.dll; \
echo VERSION 10.0) >fontconfig.def
    CCLD     libfontconfig.la
    CC       fcarch.o
In file included from fcarch.c:24:0:
fcint.h:92:54: error: size of array '_static_assert_on_line_51_failed'
is negative
   #define _FC_ASSERT_STATIC1(_line, _cond) typedef int
_static_assert_on_line_##_line##_failed[(_cond)?1:-1] FC_UNUSED
                                                        ^
fcint.h:93:42: note: in expansion of macro '_FC_ASSERT_STATIC1'
   #define _FC_ASSERT_STATIC0(_line, _cond) _FC_ASSERT_STATIC1 (_line,
(_cond))
                                            ^
fcint.h:94:33: note: in expansion of macro '_FC_ASSERT_STATIC0'
   #define FC_ASSERT_STATIC(_cond) _FC_ASSERT_STATIC0 (__LINE__, (_cond))
                                   ^
fcarch.c:51:1: note: in expansion of macro 'FC_ASSERT_STATIC'
   FC_ASSERT_STATIC (0x08 + 7*SIZEOF_VOID_P == sizeof (FcCache));
   ^
Makefile:618: recipe for target 'fcarch.o' failed
make[2]: *** [fcarch.o] Error 1
make[2]: Leaving directory '/sources/fontconfig-git/src'
Makefile:735: recipe for target 'install' failed
make[1]: *** [install] Error 2
make[1]: Leaving directory '/sources/fontconfig-git/src'
Makefile:578: recipe for target 'install-recursive' failed
make: *** [install-recursive] Error 1