Makefile

   1 #
   2 #    Top-level Makefile for LTP. See INSTALL for more info.
   3 #
   4 #    Copyright (C) 2009, Cisco Systems Inc.
   5 #
   6 #    This program is free software; you can redistribute it and/or modify
   7 #    it under the terms of the GNU General Public License as published by
   8 #    the Free Software Foundation; either version 2 of the License, or
   9 #    (at your option) any later version.
  10 #
  11 #    This program is distributed in the hope that it will be useful,
  12 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #    GNU General Public License for more details.
  15 #
  16 #    You should have received a copy of the GNU General Public License along
  17 #    with this program; if not, write to the Free Software Foundation, Inc.,
  18 #    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 #
  20 # Garrett Cooper, July 2009
  21 #
  22
  23 # Force IDcheck.sh to fix any issues found with $(DESTDIR)/etc/group and
  24 # $(DESTDIR)/etc/passwd automatically when after running the top-level
  25 # install target.
  26 CREATE_ENTRIES          ?= 0
  27
  28 top_srcdir              ?= $(CURDIR)
  29
  30 include $(top_srcdir)/include/mk/env_pre.mk
  31 include $(top_srcdir)/include/mk/automake.mk
  32
  33 # This variable is automatically changed from help to all once someone has
  34 # run configure, or the equivalent steps manually, as described in
  35 # README.mk-user.
  36 ifeq ($(wildcard $(top_builddir)/include/config.h),)
  37 .DEFAULT_GOAL           := help
  38 else
  39 .DEFAULT_GOAL           := all
  40 endif
  41
  42 .SUFFIXES:
  43 .SUFFIXES: .am .default .h .in .m4 .mk
  44
  45 vpath %.am              $(top_srcdir)/m4
  46 vpath %.default         $(top_srcdir)/include
  47 vpath %.h               $(top_srcdir)/include:$(top_builddir)/include
  48 vpath %.in              $(top_srcdir)/include
  49 vpath %.m4              $(top_srcdir)/m4
  50 vpath %.mk              $(top_srcdir)/mk:$(top_srcdir)/mk/include
  51
  52 # Skip running IDcheck.sh at the end of install?
  53 SKIP_IDCHECK            ?= 0
  54
  55 # User wants uclinux binaries?
  56 UCLINUX                 ?= 0
  57
  58 # User wants uclinux binaries. Do this for backwards compatibility, but
  59 # print out a warning.
  60 ifneq ($(filter uclinux%,$(MAKECMDGOALS)),)
  61 $(warning uclinux* targets will be deprecated in the future.)
  62 $(warning Please specify UCLINUX=1 on the command line to achieve the same)
  63 $(warning functionality.)
  64 UCLINUX                 := 1
  65 endif
  66
  67 export UCLINUX
  68
  69 # CLEAN_TARGETS:        Targets which exist solely in clean.
  70 # COMMON_TARGETS:       Targets which exist in all, clean, and install.
  71 # INSTALL_TARGETS:      Targets which exist in clean and install (contains
  72 #                       COMMON_TARGETS).
  73 # BOOTSTRAP_TARGETS:    Directories required to bootstrap out-of-build-tree
  74 #                       support.
  75
  76 # We're not using uclinux based targets (default).
  77 ifneq ($(UCLINUX),1)
  78 COMMON_TARGETS          := pan utils
  79 INSTALL_TARGETS         := doc
  80 endif
  81
  82 COMMON_TARGETS          += testcases tools
  83 INSTALL_TARGETS         += $(COMMON_TARGETS) runtest
  84 CLEAN_TARGETS           += $(COMMON_TARGETS) lib include runtest
  85 BOOTSTRAP_TARGETS       := $(sort $(COMMON_TARGETS) $(CLEAN_TARGETS)\
  86                                   $(INSTALL_TARGETS))
  87
  88 CLEAN_TARGETS           := $(addsuffix -clean,$(CLEAN_TARGETS))
  89 INSTALL_TARGETS         := $(addsuffix -install,$(INSTALL_TARGETS))
  90 MAKE_TARGETS            := $(addsuffix -all,$(filter-out lib,$(COMMON_TARGETS)))
  91
  92 # There's no reason why we should run `all' twice. Otherwise we're just wasting
  93 # 3+ mins of useful CPU cycles on a modern machine, and even more time on an
  94 # overtaxed one, or one where -j => 1 was specified.
  95 all: $(addsuffix -all,$(COMMON_TARGETS))
  96
  97 $(MAKE_TARGETS): lib-install
  98
  99 .PHONY: include-all include-install
 100 include-install: include/config.h include/mk/config.mk include-all
 101
 102 INSTALL_DIR             := $(DESTDIR)/$(prefix)
 103
 104 # build tree bootstrap targets and $(INSTALL_DIR) target.
 105 $(addprefix $(abs_top_builddir)/,$(BOOTSTRAP_TARGETS)) $(INSTALL_DIR):
 106         mkdir -m 00755 -p "$@"
 107
 108 ## Pattern based subtarget rules.
 109 lib-all: include-install
 110
 111 lib-install: lib-all
 112
 113 .SECONDEXPANSION:
 114 $(MAKE_TARGETS) include-all lib-all: %-all: $(abs_top_builddir)/$$*
 115         $(MAKE) -C $* -f "$(abs_top_srcdir)/$*/Makefile" all
 116
 117 # Let's not conflict with ac-clean, maintainer-clean, etc, so.
 118 .SECONDEXPANSION:
 119 $(filter-out include-clean,$(CLEAN_TARGETS)):: %-clean: $(abs_top_builddir)/$$*
 120         -$(MAKE) -C $* -f "$(abs_top_srcdir)/$*/Makefile" clean
 121
 122 # Just like everything depends on include-all / -install, we need to get rid
 123 # of include last to ensure that things won't be monkey screwed up. Only do
 124 # this if we're invoking clean or a subclean directly though.
 125 ifneq ($(filter clean,$(MAKECMDGOALS)),)
 126 INCLUDE_CLEAN_RDEP_SUBJECT      := $(CLEAN_TARGETS)
 127 else
 128 ifneq ($(filter %clean,$(MAKECMDGOALS)),)
 129 INCLUDE_CLEAN_RDEP_SUBJECT      := $(MAKECMDGOALS)
 130 endif
 131 endif
 132
 133 # Remove potential for circular dependencies.
 134 INCLUDE_CLEAN_RDEPS             := $(filter-out include-clean,\
 135                                                 $(INCLUDE_CLEAN_RDEP_SUBJECT))
 136
 137 include-clean:: $(INCLUDE_CLEAN_RDEPS) $(abs_top_builddir)/include
 138         -$(MAKE) -C include -f "$(abs_top_srcdir)/include/Makefile" clean
 139
 140 # include-install is separate to avoid creating a circular dependency below in
 141 # the install target.
 142 .SECONDEXPANSION:
 143 $(INSTALL_TARGETS) include-install lib-install: %-install: $(abs_top_builddir)/$$*
 144         $(MAKE) -C $* -f "$(abs_top_srcdir)/$*/Makefile" install
 145
 146 # Just in case configure hasn't been run yet, let's not overambitiously remove
 147 # the $(INSTALL_DIR).
 148 clean:: $(CLEAN_TARGETS)
 149         $(RM) -f Version
 150         $(if $(DESTDIR)$(prefix),-$(RM) -Rf "$(INSTALL_DIR)")
 151
 152 SRCDIR_INSTALL_SCRIPTS  := IDcheck.sh runltp runltplite.sh ver_linux
 153 SRCDIR_INSTALL_READONLY := Version
 154 SRCDIR_INSTALL_TARGETS  := $(SRCDIR_INSTALL_SCRIPTS) $(SRCDIR_INSTALL_READONLY)
 155
 156 # Save space. We only need the first line in ChangeLog for runltp*.
 157 Version: $(top_srcdir)/ChangeLog
 158         head -n 1 "$^" > "$@"
 159
 160 $(INSTALL_DIR)/Version: Version
 161         install -m 00644 "$(top_builddir)/$(@F)" "$@"
 162
 163 $(addprefix $(DESTDIR)/$(bindir)/,$(BINDIR_INSTALL_SCRIPTS)) \
 164 $(addprefix $(INSTALL_DIR)/,$(SRCDIR_INSTALL_SCRIPTS)): %:
 165         install -m 00755 "$(top_srcdir)/$(@F)" "$@"
 166
 167 INSTALL_TARGETS         += $(addprefix $(INSTALL_DIR)/,\
 168                                 $(SRCDIR_INSTALL_TARGETS))
 169
 170 $(INSTALL_TARGETS): $(INSTALL_DIR)
 171
 172 ## Install
 173 install: $(INSTALL_TARGETS)
 174 ifeq ($(SKIP_IDCHECK),0)
 175         @CREATE_ENTRIES=$(CREATE_ENTRIES) \
 176          DESTDIR="$(DESTDIR)" \
 177          "$(top_srcdir)/IDcheck.sh"
 178 else
 179         @echo "*******************************************************"
 180         @echo "** Will not run IDcheck.sh (SKIP_IDCHECK set to 1).  **"
 181         @echo "*******************************************************"
 182 endif
 183
 184 ## Misc targets.
 185
 186 ## Help
 187 .PHONY: help
 188 help:
 189         @echo "Please read the Configuration section in $(top_srcdir)/INSTALL"
 190         @exit 1
 191
 192 ## Menuconfig
 193 menuconfig:
 194         @$(SHELL) "$(top_srcdir)/ltpmenu"
 195
 196 ## Package
 197 package:
 198         @$(RPMBUILD) -ba ltp-devel.spec
 199
 200 ## End misc targets.