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# $Id: Makefile.kmk 3548 2022-01-29 02:41:10Z bird $
## @file
# Sub-Makefile for kmk_grep.
#

#
# Copyright (c) 2006-2010 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
#
# This file is part of kBuild.
#
# kBuild is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# kBuild is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with kBuild.  If not, see <http://www.gnu.org/licenses/>
#
#

SUB_DEPTH = ../..
include $(KBUILD_PATH)/subheader.kmk

#
# Grep uses C99 syntax, which isn't supported by older microsoft compilers,
# so select a newer one if needed and do static linking.
#
TEMPLATE_BINC99 = Accept C99 syntax
TEMPLATE_BINC99_EXTENDS = BIN
if1of ($(KBUILD_TARGET), win nt)
 ifeq ($(TEMPLATE_BIN_TOOL),VCC100)
  TEMPLATE_BINC99_TOOL            = VCC142
  TEMPLATE_BINC99_TOOL.x86        = VCC142X86
  TEMPLATE_BINC99_TOOL.amd64      = VCC142AMD64
  TEMPLATE_BINC99_SDKS            = WINSDK10-UM WINSDK10-UCRT-STATIC
  TEMPLATE_BINC99_CFLAGS          = $(filter-out -MD,$(TEMPLATE_BIN_CFLAGS)) -MT -Gy -Gw -Zc:inline
  TEMPLATE_BINC99_LDFLAGS         = $(TEMPLATE_BIN_LDFLAGS) /OPT:REF
  TEMPLATE_BINC99_LIBS            = \
  	$(PATH_TOOL_$(TEMPLATE_BINC99_TOOL)_LIB.$(KBUILD_TARGET_ARCH))/vcruntime.lib \
  	$(PATH_TOOL_$(TEMPLATE_BINC99_TOOL)_LIB.$(KBUILD_TARGET_ARCH))/oldnames.lib \
  	$(PATH_TOOL_$(TEMPLATE_BINC99_TOOL)_LIB.$(KBUILD_TARGET_ARCH))/libcmt.lib \
  	$(PATH_TOOL_$(TEMPLATE_BINC99_TOOL)_LIB.$(KBUILD_TARGET_ARCH))/libcpmt.lib
  TEMPLATE_BINC99_LIBS.x86        = $(NO_SUCH_VARIABLE)
  TEMPLATE_BINC99_LIBS.amd64      = $(NO_SUCH_VARIABLE)
 endif
endif

#
# kmk_grep
#
PROGRAMS += kmk_grep
kmk_grep_TEMPLATE = BINC99
kmk_grep_DEFS = \
	KMK_GREP \
	HAVE_CONFIG_H
kmk_grep_CFLAGS.solaris = -std=gnu99
kmk_grep_CFLAGS.win += -wd4018 # grep.c(797): warning C4018: '<': signed/unsigned mismatch [lots of size_t / ptrdiff_t mixups]
kmk_grep_CFLAGS.win += -wd4244 # grep.c(1423): warning C4244: '=': conversion from '__int64' to 'off_t', possible loss of data
kmk_grep_CFLAGS.win += -wd4267 # grep.c(2303): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data
kmk_grep_CFLAGS.win += -wd4146 # fnmatch_loop.c(1067): warning C4146: unary minus operator applied to unsigned type, result still unsigned
kmk_grep_CFLAGS.win += -wd4308 # fnmatch_loop.c(1067): warning C4308: negative integral constant converted to unsigned type
ifdef KBUILD_SOLARIS_10
 kmk_grep_CFLAGS += -std=gnu99
endif
kmk_grep_INCS = \
	$(kmk_grep_0_OUTDIR) \
	. \
	lib
kmk_grep_SOURCES = \
	src/grep.c \
	src/dfasearch.c \
	src/kwsearch.c \
	src/kwset.c \
	src/searchutils.c \
       \
	lib/regex.c \
	lib/dfa.c \
       \
	lib/getopt1.c \
	lib/getopt.c \
       \
	lib/xalloc-die.c \
	lib/xmalloc.c \
       lib/reallocarray.c \
	lib/obstack.c \
       lib/c-stack.c \
       lib/malloc/dynarray_resize.c \
       \
       lib/stripslash.c \
       lib/argmatch.c \
       lib/quotearg.c \
       lib/exclude.c \
       lib/fnmatch.c \
       lib/hash.c \
       lib/error.c \
       \
       lib/openat-safer.c \
       lib/fd-safer.c \
       lib/fd-safer-flag.c \
       lib/dup-safer.c \
       lib/dup-safer-flag.c \
       lib/closeout.c \
       lib/close-stream.c \
       lib/fpending.c \
       lib/safe-read.c \
       \
       lib/c-strcasecmp.c \
       lib/localeinfo.c \
       lib/localcharset.c \
       lib/mbchar.c \
       lib/mbscasecmp.c \
	lib/memrchr.c \
	lib/memchr2.c \
       lib/wmempcpy.c \
       lib/strnlen1.c \
       lib/xstrtoimax.c \
       \
       lib/exitfail.c \
       lib/version-etc.c \
       lib/version-etc-fsf.c \

kmk_grep_SOURCES.win = \
	lib/w32-initialize-main.c \
	lib/colorize-w32.c \
	lib/basename-lgpl.c \
	lib/getpagesize.c \
	lib/getprogname-w32.c \
	lib/xbinary-io.c \
       lib/strerror.c \
       \
	../lib/get_codepage.c \
	../lib/nt/ntstat.c \
	../lib/nt/ntdir.c \
	../lib/nt/nthlpcore.c \
	../lib/nt/nthlpfs.c \
	../lib/nt/ntopenat.c \
	../lib/nt/fts-nt.c

#TODO use:	../lib/startuphacks-win.c

#
# We generate a few files.
#
kmk_grep_DEPS = \
	$(kmk_grep_0_OUTDIR)/config.h \
	$(kmk_grep_0_OUTDIR)/configmake.h
kmk_grep_DEPS.win = \
	$(kmk_grep_0_OUTDIR)/getopt-cdefs.h \
	$(kmk_grep_0_OUTDIR)/getopt.h \
	$(kmk_grep_0_OUTDIR)/unistd.h \
	$(kmk_grep_0_OUTDIR)/sigsegv.h \
	$(kmk_grep_0_OUTDIR)/fnmatch.h

kmk_grep_CLEAN = $(kmk_grep_DEPS)
kmk_grep_CLEAN.win = $(kmk_grep_DEPS.win) $(kmk_grep_LNK_DEPS.win)

# Use checked in config.h instead of running ./configure for it.
$$(kmk_grep_0_OUTDIR)/config.h: $(PATH_SUB_CURRENT)/config.$(KBUILD_TARGET).h | $$(call DIRDEP,$$(kmk_grep_0_OUTDIR))
	$(CP) -f -- "$^" "$@"

# This shouldn't be used with NLS disabled, so the paths doesn't matter I hope.
$$(kmk_grep_0_OUTDIR)/configmake.h: $(MAKEFILE_CURRENT) | $$(call DIRDEP,$$(kmk_grep_0_OUTDIR))
	$(APPEND) -tn "$@" \
		'#define PREFIX         "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define EXEC_PREFIX    "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define BINDIR         "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define SBINDIR        "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define LIBEXECDIR     "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define DATAROOTDIR    "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define DATADIR        "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define SYSCONFDIR     "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define SHAREDSTATEDIR "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define LOCALSTATEDIR  "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define RUNSTATEDIR    "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define INCLUDEDIR     "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define OLDINCLUDEDIR  "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define DOCDIR         "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define INFODIR        "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define HTMLDIR        "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define DVIDIR         "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define PDFDIR         "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define PSDIR          "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define LIBDIR         "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define LISPDIR        "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define LOCALEDIR      "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define MANDIR         "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define MANEXT         "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define PKGDATADIR     "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define PKGINCLUDEDIR  "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define PKGLIBDIR      "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"'; \
		'#define PKGLIBEXECDIR  "kBuild/bin/$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH)/"';

# Windows needs a few more things:
$$(kmk_grep_0_OUTDIR)/getopt-cdefs.h: $(PATH_SUB_CURRENT)/lib/getopt-cdefs.in.h \
		$(MAKEFILE_CURRENT) | $$(call DIRDEP,$$(kmk_grep_0_OUTDIR))
	$(SED) \
       	-e 's,@HAVE_SYS_CDEFS_H@,0,' \
               --output "$@" \
               $(qdeps sh,$@,1)

$$(kmk_grep_0_OUTDIR)/getopt.h: $(PATH_SUB_CURRENT)/lib/getopt.in.h \
		$(MAKEFILE_CURRENT) | $$(call DIRDEP,$$(kmk_grep_0_OUTDIR))
	$(SED) \
       	-e 's,@GUARD_PREFIX@,GNULIB,' \
       	-e '/@PRAGMA_SYSTEM_HEADER@/d' \
       	-e '/@PRAGMA_COLUMNS@/d' \
       	-e 's,@HAVE_SYS_CDEFS_H@,0,' \
       	-e '/@INCLUDE_NEXT@/d' \
       	-e '/@NEXT_GETOPT_H@/d' \
       	-e 's,@HAVE_GETOPT_H@,0,' \
               --output "$@" \
               $(qdeps sh,$@,1)

$$(kmk_grep_0_OUTDIR)/fnmatch.h: $(PATH_SUB_CURRENT)/lib/fnmatch.in.h \
		$(MAKEFILE_CURRENT) | $$(call DIRDEP,$$(kmk_grep_0_OUTDIR))
	$(SED) \
       	-e 's,@GUARD_PREFIX@,GNULIB,' \
       	-e '/@PRAGMA_SYSTEM_HEADER@/d' \
       	-e '/@PRAGMA_COLUMNS@/d' \
       	-e 's,@HAVE_FNMATCH_H@,0,' \
       	-e 's,@REPLACE_FNMATCH@,0,' \
       	-e 's,@GNULIB_FNMATCH@,1,' \
       	-e 's,@HAVE_FNMATCH@,0,' \
       	-e '/@INCLUDE_NEXT@/d' \
               --output "$@" \
               $(qdeps sh,$@,1)

$$(kmk_grep_0_OUTDIR)/unistd.h: $(MAKEFILE_CURRENT) | $$(call DIRDEP,$$(kmk_grep_0_OUTDIR))
	$(APPEND) -tn "$@" \
		'extern int getpagesize(void);' \
		'extern int fchdir(int);'

$$(kmk_grep_0_OUTDIR)/sigsegv.h: $(PATH_SUB_CURRENT)/lib/sigsegv.in.h | $$(call DIRDEP,$$(kmk_grep_0_OUTDIR))
	$(CP) -f -- "$^" "$@"

ifndef KBUILD_NEW_VCC # Add a manifest making UTF-8 as the active code page.
kmk_grep_LNK_DEPS.win = \
	$(kmk_grep_0_OUTDIR)/kmk_grep.manifest

$$(kmk_grep_0_OUTDIR)/kmk_grep.manifest: $(MAKEFILE_CURRENT) | $$(call DIRDEP,$$(kmk_grep_0_OUTDIR))
	$(APPEND) -tn "$@" \
		'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' \
		'<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">' \
		'  <assemblyIdentity type="win32" name="kmk_grep.exe" version="3.7.0.0"/>' \
		'  <application>' \
		'    <windowsSettings>' \
		'      <activeCodePage xmlns="http://schemas.microsoft.com/SMI/2019/WindowsSettings">UTF-8</activeCodePage>' \
		'    </windowsSettings>' \
		'  </application>' \
		'</assembly>'

# HACK ALERT! Using kmk_builting_redirect here to bypass some shell quoting
#             issue.  Also, no idea why we need to escape the hash (\#1).
kmk_grep_POST_CMDS.win = \
	$(REDIRECT) -- $(PATH_SDK_WINSDK10-UM_BIN)/mt.exe \
		-manifest "$(subst /,\\,$(kmk_grep_0_OUTDIR)/kmk_grep.manifest)" \
		'-outputresource:$(subst /,\\,$(out));\#1'
endif


include $(FILE_KBUILD_SUB_FOOTER)