Jonathan Callen venit, vidit, dixit 27.05.2010 10:19:
> Some systems do not have sys/poll.h or poll(2). Don't build
> git-daemon, git-upload-archive, or git-upload-pack on such systems.
>
> Signed-off-by: Jonathan Callen <abcd@xxxxxxxxxx>
> ---
> Makefile | 21 ++++++++++++++++-----
> builtin.h | 2 ++
> git-compat-util.h | 2 ++
> git.c | 2 ++
> 4 files changed, 22 insertions(+), 5 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index 07cab8f..4b36534 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -62,6 +62,8 @@ all::
> #
> # Define NO_MKSTEMPS if you don't have mkstemps in the C library.
> #
> +# Define NO_POLL if you don't have poll in the C library, or it does not work.
> +#
> # Define NO_LIBGEN_H if you don't have libgen.h.
> #
> # Define NEEDS_LIBGEN if your libgen needs -lgen when linking
> @@ -386,7 +388,6 @@ PROGRAM_OBJS += fast-import.o
> PROGRAM_OBJS += imap-send.o
> PROGRAM_OBJS += shell.o
> PROGRAM_OBJS += show-index.o
> -PROGRAM_OBJS += upload-pack.o
> PROGRAM_OBJS += http-backend.o
>
> PROGRAMS += $(patsubst %.o,git-%$X,$(PROGRAM_OBJS))
> @@ -434,9 +435,7 @@ OTHER_PROGRAMS = git$X
>
> # what test wrappers are needed and 'install' will install, in bindir
> BINDIR_PROGRAMS_NEED_X += git
> -BINDIR_PROGRAMS_NEED_X += git-upload-pack
> BINDIR_PROGRAMS_NEED_X += git-receive-pack
> -BINDIR_PROGRAMS_NEED_X += git-upload-archive
> BINDIR_PROGRAMS_NEED_X += git-shell
>
> BINDIR_PROGRAMS_NO_X += git-cvsserver
> @@ -722,7 +721,6 @@ BUILTIN_OBJS += builtin/unpack-objects.o
> BUILTIN_OBJS += builtin/update-index.o
> BUILTIN_OBJS += builtin/update-ref.o
> BUILTIN_OBJS += builtin/update-server-info.o
> -BUILTIN_OBJS += builtin/upload-archive.o
> BUILTIN_OBJS += builtin/var.o
> BUILTIN_OBJS += builtin/verify-pack.o
> BUILTIN_OBJS += builtin/verify-tag.o
> @@ -1162,8 +1160,17 @@ ifdef ZLIB_PATH
> endif
> EXTLIBS += -lz
>
> +ifndef NO_POLL
> + BUILTIN_OBJS += builtin/upload-archive.o
> + PROGRAM_OBJS += upload-pack.o
> + BINDIR_PROGRAMS_NEED_X += git-upload-archive
> + BINDIR_PROGRAMS_NEED_X += git-upload-pack
> +endif
> +
> ifndef NO_POSIX_ONLY_PROGRAMS
> - PROGRAM_OBJS += daemon.o
> + ifndef NO_POLL
> + PROGRAM_OBJS += daemon.o
> + endif
> endif
> ifndef NO_OPENSSL
> OPENSSL_LIBSSL = -lssl
> @@ -1322,6 +1329,10 @@ ifdef OLD_ICONV
> BASIC_CFLAGS += -DOLD_ICONV
> endif
>
> +ifdef NO_POLL
> + BASIC_CFLAGS += -DNO_POLL
> +endif
> +
> ifdef NO_DEFLATE_BOUND
> BASIC_CFLAGS += -DNO_DEFLATE_BOUND
> endif
> diff --git a/builtin.h b/builtin.h
> index 5c887ef..165a748 100644
> --- a/builtin.h
> +++ b/builtin.h
> @@ -127,7 +127,9 @@ extern int cmd_unpack_objects(int argc, const char **argv, const char *prefix);
> extern int cmd_update_index(int argc, const char **argv, const char *prefix);
> extern int cmd_update_ref(int argc, const char **argv, const char *prefix);
> extern int cmd_update_server_info(int argc, const char **argv, const char *prefix);
> +#ifdef NO_POLL
> extern int cmd_upload_archive(int argc, const char **argv, const char *prefix);
> +#endif
Shouldn't this be "ifndef"? makes me wonder how the test compile worked...
> extern int cmd_upload_tar(int argc, const char **argv, const char *prefix);
> extern int cmd_var(int argc, const char **argv, const char *prefix);
> extern int cmd_verify_tag(int argc, const char **argv, const char *prefix);
> diff --git a/git-compat-util.h b/git-compat-util.h
> index edf352d..c5188e5 100644
> --- a/git-compat-util.h
> +++ b/git-compat-util.h
> @@ -94,7 +94,9 @@
> #include <utime.h>
> #ifndef __MINGW32__
> #include <sys/wait.h>
> +#ifndef NO_POLL
> #include <sys/poll.h>
> +#endif
> #include <sys/socket.h>
> #include <sys/ioctl.h>
> #include <termios.h>
> diff --git a/git.c b/git.c
> index 99f0363..8c081db 100644
> --- a/git.c
> +++ b/git.c
> @@ -390,7 +390,9 @@ static void handle_internal_command(int argc, const char **argv)
> { "update-index", cmd_update_index, RUN_SETUP },
> { "update-ref", cmd_update_ref, RUN_SETUP },
> { "update-server-info", cmd_update_server_info, RUN_SETUP },
> +#ifndef NO_POLL
> { "upload-archive", cmd_upload_archive },
> +#endif
> { "var", cmd_var },
> { "verify-tag", cmd_verify_tag, RUN_SETUP },
> { "version", cmd_version },
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