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#
# Define for DOS/WIN (not including DJGPP):
#OBJEXT = obj
#EXEEXT = .exe
EXEEXT =
OBJEXT = o
# Source of grep.
grep_OBJS = \
grep.$(OBJEXT) \
search.$(OBJEXT) \
kwset.$(OBJEXT) \
dfa.$(OBJEXT)
egrep_OBJS = \
egrep.$(OBJEXT) \
esearch.$(OBJEXT) \
kwset.$(OBJEXT) \
dfa.$(OBJEXT)
fgrep_OBJS = \
fgrep.$(OBJEXT) \
fsearch.$(OBJEXT) \
kwset.$(OBJEXT)
# Supporting routines.
LIB_OBJS_core = \
$(libdir)/closeout.$(OBJEXT) \
$(libdir)/error.$(OBJEXT) \
$(libdir)/exclude.$(OBJEXT) \
$(libdir)/hard-locale.$(OBJEXT) \
$(libdir)/isdir.$(OBJEXT) \
$(libdir)/quotearg.$(OBJEXT) \
$(libdir)/regex.$(OBJEXT) \
$(libdir)/savedir.$(OBJEXT) \
$(libdir)/strtoumax.$(OBJEXT) \
$(libdir)/xmalloc.$(OBJEXT) \
$(libdir)/xstrtol.$(OBJEXT) \
$(libdir)/xstrtoumax.$(OBJEXT)
# Comment out functions already supported as needed.
#LIB_OBJ_atexit = $(libdir)/atexit.$(OBJEXT)
#LIB_OBJ_alloca = $(libdir)/alloca.$(OBJEXT)
#LIB_OBJ_fnmatch = $(libdir)/fnmatch.$(OBJEXT)
LIB_OBJ_getopt = $(libdir)/getopt.$(OBJEXT) $(libdir)/getopt1.$(OBJEXT)
#LIB_OBJ_memchr = $(libdir)/memchr.$(OBJEXT)
LIB_OBJ_obstack = $(libdir)/obstack.$(OBJEXT)
#LIB_OBJ_strtoul = $(libdir)/strtoul.$(OBJEXT)
LIB_OBJ_stpcpy = $(libdir)/stpcpy.$(OBJEXT)
LIB_OBJ_strtoull = $(libdir)/strtoull.$(OBJEXT)
LIB_OBJS = $(LIB_OBJS_core) $(LIB_OBJ_atexit) $(LIB_OBJ_alloca) \
$(LIB_OBJ_fnmatch) $(LIB_OBJ_getopt) $(LIB_OBJ_memchr) \
$(LIB_OBJ_obstack) $(LIB_OBJ_strtoul) $(LIB_OBJ_stpcpy) \
$(LIB_OBJ_strtoull)
# For Linux
#LIB_OBJS = $(LIB_OBJS_core)
# For QNX/Neutrino
#LIB_OBJS = $(LIB_OBJS_core) $(LIB_OBJ_getopt) $(LIB_OBJ_obstack) \
# $(LIB_OBJ_stpcpy) $(LIB_OBJ_strtoull)
# Where is DIR and opendir/readdir defined.
# or -DHAVE_DIRENT_H
# or -DHAVE_SYS_NDIR_H
# or -DHAVE_SYS_DIR_H
# or -DHAVE_NDIR_H
#
# undef HAVE_STRERROR if lacking strerror()
# undef HAVE_MEMCHR if lacking memchr()
#
# default dry run
DEFS_core = \
-DSTDC_HEADERS \
-DHAVE_MEMCHR \
-DHAVE_DIRENT_H \
-DHAVE_STRERROR \
-Dconst= \
-Dsize_t=unsigned \
-Duintmax_t=long
# SunOS-4.1.x k&r cc
#DEFS_sunos = -DSTDC_HEADERS -DHAVE_MEMCHR -DHAVE_DIRENT_H -Dconst=
# Solaris
#DEFS_solaris = -DSTDC_HEADERS -DHAVE_MEMCHR -DHAVE_DIRENT_H -DHAVE_STRERROR
# DOS/WIN (change also OBJEXT/EXEEXT, see above)
# DOS/DJGPP
DEFS_dos = -DSTDC_HEADERS -DHAVE_MEMCHR -DHAVE_STRERROR -DHAVE_DIRENT_H \
-DHAVE_DOS_FILE_CONTENTS \
-DHAVE_DOS_FILE_NAMES -DHAVE_UNISTD_H -DHAVE_SETMODE
# If support ANSI C prototypes
DEFS_ansi_c = -DPROTOTYPES
# No wchar support
# DEFS_wchar = -DUSE_WIDE_CHAR -DHAVE_WCHAR_H
DEFS_wchar = -Dwchar_t=int -Dmbstate_t=int
# Is strtol() and strtoul() declarared ?
#DEFS_strtol = -DHAVE_DECL_STRTOULL=0 -DHAVE_DECL_STRTOUL=0
DEFS_strtol = -DHAVE_DECL_STRTOULL=1 -DHAVE_DECL_STRTOUL=1
# Define if malloc(0)/realloc(0) works
#DEFS_alloc = -DHAVE_DONE_WORKING_MALLOC_CHECK=0 \
# -DHAVE_DONE_WORKING_REALLOC_CHECK=0
DEFS_alloc = -DHAVE_DONE_WORKING_MALLOC_CHECK=1 \
-DHAVE_DONE_WORKING_REALLOC_CHECK=1
DEFS = $(DEFS_core) $(DEFS_ansi_c) $(DEFS_wchar) $(DEFS_strtol) $(DEFS_alloc) \
-DHAVE_DECL_STRERROR_R=0 -DHAVE_VPRINTF -DCHAR_BIT=8
####
CFLAGS = $(DEFS) -I. -I.. -I$(libdir) -DVERSION=\"bootstrap\" -DPACKAGE=\"grep\"
libdir = ../lib
PROGS = grep$(EXEEXT) egrep$(EXEEXT) fgrep$(EXEEXT)
libgreputils_a = $(libdir)/libgreputils.a
all : $(libgreputils_a) $(PROGS)
grep$(EXEEXT) : $(grep_OBJS) $(libgreputils_a)
$(CC) $(grep_OBJS) -o grep $(libgreputils_a)
egrep$(EXEEXT) : $(egrep_OBJS) $(libgreputils_a)
$(CC) $(egrep_OBJS) -o egrep $(libgreputils_a)
fgrep$(EXEEXT) : $(fgrep_OBJS) $(libgreputils_a)
$(CC) $(fgrep_OBJS) -o fgrep $(libgreputils_a)
$(libgreputils_a) : $(LIB_OBJS)
$(AR) $(ARFLAGS) $(libgreputils_a) $(LIB_OBJS)
clean :
$(RM) grep.$(OBJEXT) egrep.$(OBJEXT) fgrep.$(OBJEXT)
$(RM) search.$(OBJEXT) esearch.$(OBJEXT) fsearch.$(OBJEXT)
$(RM) kwset.$(OBJEXT) dfa.$(OBJEXT)
$(RM) $(PROGS)
$(RM) $(libgreputils_a) $(LIB_OBJS)
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