Can shorten these by using LIBOBJ.

pull/850/head
Nicholas Marriott 2017-03-22 19:22:32 +00:00
parent 9c0520f2c5
commit c57039bc3d
2 changed files with 95 additions and 238 deletions

View File

@ -14,6 +14,9 @@ dist-hook:
# Preprocessor flags.
AM_CPPFLAGS += @XOPEN_DEFINES@ -DTMUX_CONF="\"$(sysconfdir)/tmux.conf\""
# Additional object files.
LDADD = $(LIBOBJS)
# Set flags for gcc.
if IS_GCC
AM_CFLAGS += -std=gnu99 -O2
@ -186,82 +189,16 @@ dist_tmux_SOURCES = \
xterm-keys.c
nodist_tmux_SOURCES = osdep-@PLATFORM@.c
# Add compat file for forkpty.
if NEED_FORKPTY
nodist_tmux_SOURCES += compat/forkpty-@PLATFORM@.c
endif
# Add compat file for utf8proc.
if HAVE_UTF8PROC
nodist_tmux_SOURCES += compat/utf8proc.c
endif
# Add compat for missing or broken functions.
if NO_FORKPTY
nodist_tmux_SOURCES += compat/forkpty-@PLATFORM@.c
endif
if NO_IMSG
nodist_tmux_SOURCES += compat/imsg.c compat/imsg-buffer.c
endif
if NO_ERR_H
nodist_tmux_SOURCES += compat/err.c
endif
if NO_CLOSEFROM
nodist_tmux_SOURCES += compat/closefrom.c
endif
if NO_DAEMON
nodist_tmux_SOURCES += compat/daemon.c
endif
if NO_GETPROGNAME
nodist_tmux_SOURCES += compat/getprogname.c
endif
if NO_SETPROCTITLE
nodist_tmux_SOURCES += compat/setproctitle.c
endif
if NO_SETENV
nodist_tmux_SOURCES += compat/setenv.c
endif
if NO_STRLCAT
nodist_tmux_SOURCES += compat/strlcat.c
endif
if NO_STRLCPY
nodist_tmux_SOURCES += compat/strlcpy.c
endif
if NO_STRNLEN
nodist_tmux_SOURCES += compat/strnlen.c
endif
if NO_STRNDUP
nodist_tmux_SOURCES += compat/strndup.c
endif
if NO_ASPRINTF
nodist_tmux_SOURCES += compat/asprintf.c
endif
if NO_FGETLN
nodist_tmux_SOURCES += compat/fgetln.c
endif
if NO_FPARSELN
nodist_tmux_SOURCES += compat/fparseln.c
endif
if NO_GETOPT
nodist_tmux_SOURCES += compat/getopt.c
endif
if NO_STRCASESTR
nodist_tmux_SOURCES += compat/strcasestr.c
endif
if NO_STRSEP
nodist_tmux_SOURCES += compat/strsep.c
endif
if NO_VIS
nodist_tmux_SOURCES += compat/vis.c compat/unvis.c
endif
if NO_STRTONUM
nodist_tmux_SOURCES += compat/strtonum.c
endif
if NO_B64_NTOP
nodist_tmux_SOURCES += compat/base64.c
endif
if NO_CFMAKERAW
nodist_tmux_SOURCES += compat/cfmakeraw.c
endif
if NO_REALLOCARRAY
nodist_tmux_SOURCES += compat/reallocarray.c
endif
# Install tmux.1 in the right format.
install-exec-hook:
if test x@MANFORMAT@ = xmdoc; then \

View File

@ -4,6 +4,7 @@ AC_INIT(tmux, master)
AC_PREREQ([2.60])
AC_CONFIG_AUX_DIR(etc)
AC_CONFIG_LIBOBJ_DIR(compat)
AM_INIT_AUTOMAKE([foreign subdir-objects])
AC_CANONICAL_HOST
@ -83,37 +84,52 @@ AC_EGREP_CPP(
AM_CONDITIONAL(IS_SUNCC, test "x$found_suncc" = xyes)
# Check for various headers. Alternatives included from compat.h.
AC_CHECK_HEADERS(
[ \
bitstring.h \
dirent.h \
fcntl.h \
inttypes.h \
libutil.h \
ndir.h \
paths.h \
pty.h \
stdint.h \
sys/dir.h \
sys/ndir.h \
sys/tree.h \
util.h \
]
)
AC_CHECK_HEADERS([ \
bitstring.h \
dirent.h \
fcntl.h \
inttypes.h \
libutil.h \
ndir.h \
paths.h \
pty.h \
stdint.h \
sys/dir.h \
sys/ndir.h \
sys/tree.h \
util.h \
])
# Look for library needed for flock.
AC_SEARCH_LIBS(flock, bsd)
# Check for some functions that are replaced or omitted.
AC_CHECK_FUNCS(
[ \
dirfd \
flock \
prctl \
sysconf \
cfmakeraw \
]
)
# Check for functions that are replaced or omitted.
AC_CHECK_FUNCS([ \
dirfd \
flock \
prctl \
sysconf \
])
# Check for functions with a compatibility implementation.
AC_REPLACE_FUNCS([ \
asprintf \
cfmakeraw \
closefrom \
fgetln \
fparseln \
getprogname \
reallocarray \
setenv \
setproctitle \
strcasestr \
strlcat \
strlcpy \
strndup \
strsep \
strtonum \
])
AC_FUNC_STRNLEN
# Look for clock_gettime. Must come before event_init.
AC_SEARCH_LIBS(clock_gettime, rt)
@ -296,8 +312,9 @@ fi
if test "x$found_b64_ntop" = xyes; then
AC_DEFINE(HAVE_B64_NTOP)
AC_MSG_RESULT(yes)
else
AC_LIBOBJ(base64)
fi
AM_CONDITIONAL(NO_B64_NTOP, [test "x$found_b64_ntop" = xno])
# Look for networking libraries.
AC_SEARCH_LIBS(inet_ntoa, nsl)
@ -351,29 +368,18 @@ AC_CHECK_FUNC(warn, , found_err_h=no)
AC_CHECK_FUNC(warnx, , found_err_h=no)
if test "x$found_err_h" = xyes; then
AC_CHECK_HEADER(err.h, , found_err_h=no)
else
AC_LIBOBJ(err)
fi
AM_CONDITIONAL(NO_ERR_H, [test "x$found_err_h" = xno])
# Look for imsg in libutil. compat/imsg.c is linked by Makefile.am if missing.
AC_SEARCH_LIBS(imsg_init, util, found_imsg_init=yes, found_imsg_init=no)
if test "x$found_imsg_init" = xyes; then
AC_DEFINE(HAVE_IMSG)
else
AC_LIBOBJ(imsg)
AC_LIBOBJ(imsg-buffer)
fi
AM_CONDITIONAL(NO_IMSG, [test "x$found_imsg_init" = xno])
# Look for forkpty in libutil. compat/forkpty-*.c is linked if not found.
AC_SEARCH_LIBS(forkpty, util, found_forkpty=yes, found_forkpty=no)
if test "x$found_forkpty" = xyes; then
AC_DEFINE(HAVE_FORKPTY)
fi
AM_CONDITIONAL(NO_FORKPTY, [test "x$found_forkpty" = xno])
# Look for closefrom, compat/closefrom.c used if missing.
AC_CHECK_FUNC(closefrom, found_closefrom=yes, found_closefrom=no)
if test "x$found_closefrom" = xyes; then
AC_DEFINE(HAVE_CLOSEFROM)
fi
AM_CONDITIONAL(NO_CLOSEFROM, [test "x$found_closefrom" = xno])
# Look for daemon, compat/daemon.c used if missing.
AC_CHECK_FUNC(daemon, found_daemon=yes, found_daemon=no)
@ -388,99 +394,9 @@ AC_CHECK_DECL(
)
if test "x$found_daemon" = xyes; then
AC_DEFINE(HAVE_DAEMON)
else
AC_LIBOBJ(daemon)
fi
AM_CONDITIONAL(NO_DAEMON, [test "x$found_daemon" = xno])
# Look for getprogname, compat/getprogname.c used if missing.
AC_CHECK_FUNC(getprogname, found_getprogname=yes, found_getprogname=no)
if test "x$found_getprogname" = xyes; then
AC_DEFINE(HAVE_GETPROGNAME)
fi
AM_CONDITIONAL(NO_GETPROGNAME, [test "x$found_getprogname" = xno])
# Look for setproctitle, compat/setproctitle.c used if missing.
AC_CHECK_FUNC(setproctitle, found_setproctitle=yes, found_setproctitle=no)
if test "x$found_setproctitle" = xyes; then
AC_DEFINE(HAVE_SETPROCTITLE)
fi
AM_CONDITIONAL(NO_SETPROCTITLE, [test "x$found_setproctitle" = xno])
# Look for setenv, compat/setenv.c used if missing.
AC_CHECK_FUNC(setenv, found_setenv=yes, found_setenv=no)
if test "x$found_setenv" = xyes; then
AC_DEFINE(HAVE_SETENV)
fi
AM_CONDITIONAL(NO_SETENV, [test "x$found_setenv" = xno])
# Look for strlcpy, compat/strlcpy.c used if missing.
AC_CHECK_FUNC(strlcpy, found_strlcpy=yes, found_strlcpy=no)
if test "x$found_strlcpy" = xyes; then
AC_DEFINE(HAVE_STRLCPY)
fi
AM_CONDITIONAL(NO_STRLCPY, [test "x$found_strlcpy" = xno])
# Look for strlcat, compat/strlcat.c used if missing.
AC_CHECK_FUNC(strlcat, found_strlcat=yes, found_strlcat=no)
if test "x$found_strlcat" = xyes; then
AC_DEFINE(HAVE_STRLCAT)
fi
AM_CONDITIONAL(NO_STRLCAT, [test "x$found_strlcat" = xno])
# Look for strnlen, compat/strnlen.c used if missing.
AC_CHECK_FUNC(strnlen, found_strnlen=yes, found_strnlen=no)
if test "x$found_strnlen" = xyes; then
AC_DEFINE(HAVE_STRNLEN)
fi
AM_CONDITIONAL(NO_STRNLEN, [test "x$found_strnlen" = xno])
# Look for strndup, compat/strndup.c used if missing.
AC_CHECK_FUNC(strndup, found_strndup=yes, found_strndup=no)
if test "x$found_strndup" = xyes; then
AC_DEFINE(HAVE_STRNDUP)
fi
AM_CONDITIONAL(NO_STRNDUP, [test "x$found_strndup" = xno])
# Look for asprintf, compat/asprintf.c used if missing.
AC_CHECK_FUNC(asprintf, found_asprintf=yes, found_asprintf=no)
if test "x$found_asprintf" = xyes; then
AC_DEFINE(HAVE_ASPRINTF)
fi
AM_CONDITIONAL(NO_ASPRINTF, [test "x$found_asprintf" = xno])
# Look for fgetln, compat/fgetln.c used if missing.
AC_CHECK_FUNC(fgetln, found_fgetln=yes, found_fgetln=no)
if test "x$found_fgetln" = xyes; then
AC_DEFINE(HAVE_FGETLN)
fi
AM_CONDITIONAL(NO_FGETLN, [test "x$found_fgetln" = xno])
# Look for fparseln, compat/fparseln.c used if missing.
AC_CHECK_FUNC(fparseln, found_fparseln=yes, found_fparseln=no)
if test "x$found_fparseln" = xyes; then
AC_DEFINE(HAVE_FPARSELN)
fi
AM_CONDITIONAL(NO_FPARSELN, [test "x$found_fparseln" = xno])
# Look for strcasestr, compat/strcasestr.c used if missing.
AC_CHECK_FUNC(strcasestr, found_strcasestr=yes, found_strcasestr=no)
if test "x$found_strcasestr" = xyes; then
AC_DEFINE(HAVE_STRCASESTR)
fi
AM_CONDITIONAL(NO_STRCASESTR, [test "x$found_strcasestr" = xno])
# Look for strsep, compat/strsep.c used if missing.
AC_CHECK_FUNC(strsep, found_strsep=yes, found_strsep=no)
if test "x$found_strsep" = xyes; then
AC_DEFINE(HAVE_STRSEP)
fi
AM_CONDITIONAL(NO_STRSEP, [test "x$found_strsep" = xno])
# Look for strtonum, compat/strtonum.c used if missing.
AC_CHECK_FUNC(strtonum, found_strtonum=yes, found_strtonum=no)
if test "x$found_strtonum" = xyes; then
AC_DEFINE(HAVE_STRTONUM)
fi
AM_CONDITIONAL(NO_STRTONUM, [test "x$found_strtonum" = xno])
# Look for stravis, compat/{vis,unvis}.c used if missing.
AC_CHECK_FUNC(stravis, found_stravis=yes, found_stravis=no)
@ -507,47 +423,51 @@ if test "x$found_stravis" = xyes; then
fi
if test "x$found_stravis" = xyes; then
AC_DEFINE(HAVE_VIS)
else
AC_LIBOBJ(vis)
AC_LIBOBJ(unvis)
fi
AM_CONDITIONAL(NO_VIS, [test "x$found_stravis" = xno])
# Look for cfmakeraw, compat/cfmakeraw.c used if missing.
AC_CHECK_FUNC(cfmakeraw, found_cfmakeraw=yes, found_cfmakeraw=no)
if test "x$found_cfmakeraw" = xyes; then
AC_DEFINE(HAVE_CFMAKERAW)
fi
AM_CONDITIONAL(NO_CFMAKERAW, [test "x$found_cfmakeraw" = xno])
# Look for reallocarray, compat/reallocarray.c used if missing.
AC_CHECK_FUNC(reallocarray, found_reallocarray=yes, found_reallocarray=no)
if test "x$found_reallocarray" = xyes; then
AC_DEFINE(HAVE_REALLOCARRAY)
fi
AM_CONDITIONAL(NO_REALLOCARRAY, [test "x$found_reallocarray" = xno])
# Look for getopt. glibc's getopt does not enforce argument order and the ways
# of making it do so are stupid, so just use our own instead.
AC_CHECK_FUNC(getopt, found_getopt=yes, found_getopt=no)
if test "x$found_getopt" != xno; then
if test "x$found_getopt" != xno; then
AC_MSG_CHECKING(if getopt is suitable)
AC_EGREP_CPP(
yes,
[
#include <features.h>
#ifdef __GLIBC__
yes
#endif
],
[
found_getopt=no
AC_MSG_RESULT(no)
],
AC_MSG_RESULT(yes))
fi
if test "x$found_getopt" != xno; then
AC_CHECK_DECLS(
[optarg, optind, optreset],
,
found_getopt=no,
[
#include <unistd.h>
]
)
if test "x$found_getopt" != xno; then
AC_MSG_CHECKING(if system getopt should be avoided)
if test "x$found_glibc" = xyes; then
found_getopt=no
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
AC_DEFINE(HAVE_GETOPT)
fi
fi
])
fi
AM_CONDITIONAL(NO_GETOPT, [test "x$found_getopt" = xno])
if test "x$found_getopt" != xno; then
AC_DEFINE(HAVE_GETOPT)
else
AC_LIBOBJ(getopt)
fi
# Look for forkpty in libutil. compat/forkpty-*.c is linked if not found.
AC_SEARCH_LIBS(forkpty, util, found_forkpty=yes, found_forkpty=no)
if test "x$found_forkpty" = xyes; then
AC_DEFINE(HAVE_FORKPTY)
fi
AM_CONDITIONAL(NEED_FORKPTY, test "x$found_forkpty" = xno)
# Check for BSD-style integer types.
AC_MSG_CHECKING(for BSD-style unsigned types)
@ -652,7 +572,7 @@ fi
MANFORMAT=mdoc
AC_SUBST(MANFORMAT)
# Figure out the platform for osdep-*.c and forkpty-*.c.
# Figure out the platform.
AC_MSG_CHECKING(platform)
case "$host_os" in
*aix*)
@ -704,7 +624,7 @@ case "$host_os" in
*)
AC_MSG_RESULT(unknown)
PLATFORM=unknown
;;
;;
esac
AC_SUBST(PLATFORM)
AM_CONDITIONAL(IS_AIX, test "x$PLATFORM" = xaix)