Support builds when sys/param.h is missing
An option is added to the Makefile to skip the inclusion of sys/param.h. The only known platform with this condition thus far is the z/OS UNIX System Services environment. Signed-off-by: David Michael <fedora.dm0@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Michael committed
Dec 14, 2012 at 14:56 UTC
6ede720529b00115abe46b8ab524bf06c58047e2
3 files changed
+13
Makefile
+5
@@ -165,6 +165,8 @@ all::
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# Define NO_POLL if you do not have or don't want to use poll().
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# This also implies NO_SYS_POLL_H.
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#
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+# Define NO_SYS_PARAM_H if you don't have sys/param.h.
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+#
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# Define NO_PTHREADS if you do not have or do not want to use Pthreads.
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#
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# Define NO_PREAD if you have a problem with pread() system call (e.g.
@@ -1739,6 +1741,9 @@ endif
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ifdef NO_SYS_POLL_H
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BASIC_CFLAGS += -DNO_SYS_POLL_H
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endif
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+ifdef NO_SYS_PARAM_H
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+ BASIC_CFLAGS += -DNO_SYS_PARAM_H
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+endif
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ifdef NO_INTTYPES_H
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BASIC_CFLAGS += -DNO_INTTYPES_H
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endif
configure.ac
+6
@@ -699,6 +699,12 @@ AC_CHECK_HEADER([sys/poll.h],
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[NO_SYS_POLL_H=UnfortunatelyYes])
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GIT_CONF_SUBST([NO_SYS_POLL_H])
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#
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+# Define NO_SYS_PARAM_H if you don't have sys/param.h
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+AC_CHECK_HEADER([sys/param.h],
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+[NO_SYS_PARAM_H=],
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+[NO_SYS_PARAM_H=UnfortunatelyYes])
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+GIT_CONF_SUBST([NO_SYS_PARAM_H])
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+#
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# Define NO_INTTYPES_H if you don't have inttypes.h
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AC_CHECK_HEADER([inttypes.h],
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[NO_INTTYPES_H=],
git-compat-util.h
+2
@@ -104,7 +104,9 @@
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#endif
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#include <errno.h>
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#include <limits.h>
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+#ifndef NO_SYS_PARAM_H
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#include <sys/param.h>
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+#endif
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#include <sys/types.h>
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#include <dirent.h>
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#include <sys/time.h>