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DT_UNKNOWN: do not fully trust existence of DT_UNKNOWN
The recent Cygwin defines DT_UNKNOWN although it does not have d_type in struct dirent. Give an option to tell us not to use d_type on such platforms. Hopefully this problem will be transient. Signed-off-by: Junio C Hamano <junkio@cox.net>
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7
Makefile
7
Makefile
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@ -21,6 +21,9 @@ all:
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#
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# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
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#
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# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
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# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
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#
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# Define NO_STRCASESTR if you don't have strcasestr.
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#
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# Define NO_SETENV if you don't have setenv in the C library.
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@ -236,6 +239,7 @@ ifeq ($(uname_S),SunOS)
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ALL_CFLAGS += -D__EXTENSIONS__
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endif
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ifeq ($(uname_O),Cygwin)
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NO_D_TYPE_IN_DIRENT = YesPlease
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NO_D_INO_IN_DIRENT = YesPlease
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NO_STRCASESTR = YesPlease
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NEEDS_LIBICONV = YesPlease
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@ -337,6 +341,9 @@ ifdef NEEDS_NSL
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LIBS += -lnsl
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SIMPLE_LIB += -lnsl
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endif
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ifdef NO_D_TYPE_IN_DIRENT
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ALL_CFLAGS += -DNO_D_TYPE_IN_DIRENT
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endif
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ifdef NO_D_INO_IN_DIRENT
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ALL_CFLAGS += -DNO_D_INO_IN_DIRENT
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endif
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