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 $(top_srcdir)/include/mk/automake.mk
  32
  33 # This variable is automatically changed from help to all once someone has
  34 # run configure, or the equivalent steps manually, as described in INSTALL.
  35 ifeq ($(wildcard $(top_builddir)/include/config.h),)
  36 .DEFAULT_GOAL           := help
  37 else
  38 .DEFAULT_GOAL           := all
  39 endif
  40
  41 .SUFFIXES:
  42 .SUFFIXES: .am .default .h .in .m4 .mk
  43
  44 vpath %.am              $(top_srcdir)/m4
  45 vpath %.default         $(top_srcdir)/include
  46 vpath %.h               $(top_srcdir)/include:$(top_builddir)/include
  47 vpath %.in              $(top_srcdir)/include
  48 vpath %.m4              $(top_srcdir)/m4
  49 vpath %.mk              $(top_srcdir)/mk:$(top_srcdir)/mk/include
  50
  51 # Skip running IDcheck.sh at the end of install?
  52 SKIP_IDCHECK            ?= 0
  53
  54 # User wants uclinux binaries?
  55 UCLINUX                 ?= 0
  56
  57 # User wants uclinux binaries. Do this for backwards compatibility, but
  58 # print out a warning.
  59 ifneq ($(filter uclinux%,$(MAKECMDGOALS)),)
  60 $(warning uclinux* targets will be deprecated in the future.)
  61 $(warning Please specify UCLINUX=1 on the command line to achieve the same)
  62 $(warning functionality.)
  63 UCLINUX                 := 1
  64 endif
  65
  66 export UCLINUX
  67
  68 # CLEAN_TARGETS:        Targets which exist solely in clean.
  69 # COMMON_TARGETS:       Targets which exist in all, clean, and install.
  70 # INSTALL_TARGETS:      Targets which exist in clean and install (contains
  71 #                       COMMON_TARGETS).
  72 # BOOTSTRAP_TARGETS:    Directories required to bootstrap out-of-build-tree
  73 #                       support.
  74
  75 # We're not using uclinux based targets (default).
  76 ifneq ($(UCLINUX),1)
  77 COMMON_TARGETS          := pan utils
  78 INSTALL_TARGETS         := doc
  79 endif
  80
  81 define target_to_dir_dep_mapping
  82 ifeq ($$(filter %-clean,$(1)),) # not *-clean
  83 $(1): | $$(abs_top_builddir)/$$(basename $$(subst -,.,$(1)))
  84 else                            # clean
  85 $(1):: | $$(abs_top_builddir)/$$(basename $$(subst -,.,$(1)))
  86 endif
  87 endef
  88
  89 COMMON_TARGETS          += testcases tools
  90 INSTALL_TARGETS         += $(COMMON_TARGETS) runtest testscripts
  91 CLEAN_TARGETS           += $(COMMON_TARGETS) lib include runtest testscripts
  92 BOOTSTRAP_TARGETS       := $(sort $(COMMON_TARGETS) $(CLEAN_TARGETS)\
  93                                   $(INSTALL_TARGETS))
  94
  95 CLEAN_TARGETS           := $(addsuffix -clean,$(CLEAN_TARGETS))
  96 INSTALL_TARGETS         := $(addsuffix -install,$(INSTALL_TARGETS))
  97 MAKE_TARGETS            := $(addsuffix -all,$(filter-out lib,$(COMMON_TARGETS)))
  98
  99 # There's no reason why we should run `all' twice. Otherwise we're just wasting
 100 # 3+ mins of useful CPU cycles on a modern machine, and even more time on an
 101 # overtaxed one, or one where -j => 1 was specified.
 102 all: $(addsuffix -all,$(COMMON_TARGETS))
 103
 104 $(MAKE_TARGETS): lib-install
 105
 106 .PHONY: include-all include-install
 107 include-install: $(top_builddir)/include/config.h include/mk/config.mk include-all
 108
 109 INSTALL_DIR             := $(DESTDIR)/$(prefix)
 110
 111 # build tree bootstrap targets and $(INSTALL_DIR) target.
 112 $(sort $(addprefix $(abs_top_builddir)/,$(BOOTSTRAP_TARGETS)) $(INSTALL_DIR) $(DESTDIR)/$(bindir)):
 113         mkdir -m 00755 -p "$@"
 114
 115 ## Pattern based subtarget rules.
 116 lib-all: include-install
 117
 118 lib-install: lib-all
 119
 120 $(MAKE_TARGETS) include-all lib-all:
 121         $(MAKE) -C "$(subst -all,,$@)" \
 122                 -f "$(abs_top_srcdir)/$(subst -all,,$@)/Makefile" all
 123
 124 # Let's not conflict with ac-clean, maintainer-clean, etc, so.
 125 $(filter-out include-clean,$(CLEAN_TARGETS))::
 126         -$(MAKE) -C "$(subst -clean,,$@)" \
 127                  -f "$(abs_top_srcdir)/$(subst -clean,,$@)/Makefile" clean
 128
 129 # Just like everything depends on include-all / -install, we need to get rid
 130 # of include last to ensure that things won't be monkey screwed up. Only do
 131 # this if we're invoking clean or a subclean directly though.
 132 ifneq ($(filter clean,$(MAKECMDGOALS)),)
 133 INCLUDE_CLEAN_RDEP_SUBJECT      := $(CLEAN_TARGETS)
 134 else
 135 ifneq ($(filter %clean,$(MAKECMDGOALS)),)
 136 INCLUDE_CLEAN_RDEP_SUBJECT      := $(MAKECMDGOALS)
 137 endif
 138 endif
 139
 140 # Remove potential for circular dependencies.
 141 INCLUDE_CLEAN_RDEPS             := $(filter-out include-clean,\
 142                                                 $(INCLUDE_CLEAN_RDEP_SUBJECT))
 143
 144 include-clean:: $(INCLUDE_CLEAN_RDEPS) | $(abs_top_builddir)/include
 145         -$(MAKE) -C include -f "$(abs_top_srcdir)/include/Makefile" clean
 146
 147 # include-install is separate to avoid creating a circular dependency below in
 148 # the install target.
 149 $(INSTALL_TARGETS) include-install lib-install:
 150         $(MAKE) -C "$(subst -install,,$@)" \
 151                 -f "$(abs_top_srcdir)/$(subst -install,,$@)/Makefile" install
 152
 153 # Just in case configure hasn't been run yet, let's not overambitiously remove
 154 # the $(INSTALL_DIR).
 155 clean:: $(CLEAN_TARGETS)
 156         $(RM) -f Version
 157 ifneq ($(INSTALL_IN_BUILD_TREE),1)
 158         -$(RM) -Rf "$(INSTALL_DIR)"
 159 endif
 160
 161 $(foreach tgt,\
 162         $(MAKE_TARGETS) include-all lib-all $(CLEAN_TARGETS) \
 163         $(INSTALL_TARGETS) include-install lib-install,\
 164         $(eval $(call target_to_dir_dep_mapping,$(tgt))))
 165
 166 BINDIR_INSTALL_SCRIPTS  := execltp
 167 SRCDIR_INSTALL_SCRIPTS  := IDcheck.sh runalltests.sh runltp runltplite.sh ver_linux
 168 SRCDIR_INSTALL_READONLY := Version
 169 SRCDIR_INSTALL_TARGETS  := $(SRCDIR_INSTALL_SCRIPTS) $(SRCDIR_INSTALL_READONLY)
 170
 171 # Save space. We only need the first line in ChangeLog for runltp*.
 172 Version: $(top_srcdir)/ChangeLog
 173         head -n 1 "$^" > "$@"
 174
 175 $(INSTALL_DIR)/Version: Version
 176         install -m 00644 "$(top_builddir)/$(@F)" "$@"
 177
 178 $(addprefix $(DESTDIR)/$(bindir)/,$(BINDIR_INSTALL_SCRIPTS)): %:
 179         install -m 00755 "$(top_builddir)/$(@F)" "$@"
 180
 181 $(addprefix $(INSTALL_DIR)/,$(SRCDIR_INSTALL_SCRIPTS)): %:
 182         install -m 00755 "$(top_srcdir)/$(@F)" "$@"
 183
 184 INSTALL_TARGETS         += $(addprefix $(INSTALL_DIR)/,\
 185                                 $(SRCDIR_INSTALL_TARGETS))\
 186                            $(addprefix $(DESTDIR)/$(bindir)/,\
 187                                 $(BINDIR_INSTALL_SCRIPTS))
 188
 189 $(INSTALL_TARGETS): $(INSTALL_DIR) $(DESTDIR)/$(bindir)
 190
 191 ## Install
 192 install: $(INSTALL_TARGETS)
 193 ifeq ($(SKIP_IDCHECK),0)
 194         -@CREATE_ENTRIES=$(CREATE_ENTRIES) \
 195          DESTDIR="$(DESTDIR)" \
 196          "$(top_srcdir)/IDcheck.sh"
 197 else
 198         @echo "*******************************************************"
 199         @echo "** Will not run IDcheck.sh (SKIP_IDCHECK set to 1).  **"
 200         @echo "*******************************************************"
 201 endif
 202
 203 ## Misc targets.
 204
 205 ## Help
 206 .PHONY: help
 207 help:
 208         @echo "Please read the Configuration section in $(top_srcdir)/INSTALL"
 209         @exit 1
 210
 211 ## Menuconfig
 212 menuconfig:
 213         @$(SHELL) "$(top_srcdir)/ltpmenu"
 214
 215 ## Package
 216 package:
 217         @$(RPMBUILD) -ba ltp-devel.spec
 218
 219 ## End misc targets.