crosstool-ng: samples/samples.mk@78af1c99bc6d

     1 # Makefile to manage samples

     3 # ----------------------------------------------------------

     4 # Build the list of available samples

     5 CT_TOP_SAMPLES := $(patsubst $(CT_TOP_DIR)/samples/%/crosstool.config,%,$(wildcard $(CT_TOP_DIR)/samples/*/crosstool.config))

     6 CT_LIB_SAMPLES := $(filter-out $(CT_TOP_SAMPLES),$(patsubst $(CT_LIB_DIR)/samples/%/crosstool.config,%,$(wildcard $(CT_LIB_DIR)/samples/*/crosstool.config)))

     7 CT_SAMPLES := $(shell echo $(sort $(CT_TOP_SAMPLES) $(CT_LIB_SAMPLES))  \

     8                       |$(sed) -r -e 's/ /\n/g;'                         \

     9                       |$(sed) -r -e 's/(.*),(.*)/\2,\1/;'               \

    10                       |sort                                             \

    11                       |$(sed) -r -e 's/(.*),(.*)/\2,\1/;'               \

    12                )

    14 # ----------------------------------------------------------

    15 # This part deals with the samples help entries

    17 help-config::

    18 	@echo  '  saveconfig         - Save current config as a preconfigured target'

    20 help-samples::

    21 	@echo  '  list-samples       - prints the list of all samples (for scripting)'

    22 	@echo  '  show-<sample>      - show a brief overview of <sample> (list with list-samples)'

    23 	@echo  '  <sample>           - preconfigure crosstool-NG with <sample> (list with list-samples)'

    24 	@echo  '  build-all[.#]      - Build *all* samples (list with list-samples) and install in'

    25 	@echo  '                       $${CT_PREFIX} (which you must set)'

    27 help-distrib::

    28 	@echo  '  wiki-samples       - Print a DokuWiki table of samples'

    30 help-env::

    31 	@echo  '  CT_PREFIX=dir      - install samples in dir (see action "build-all", above).'

    33 # ----------------------------------------------------------

    34 # This part deals with printing samples information

    36 # Print the details of current configuration

    37 PHONY += show-config

    38 show-config: .config

    39 	@cp .config .config.sample

    40 	@$(CT_LIB_DIR)/scripts/showSamples.sh -v current

    41 	@rm -f .config.sample

    43 # Prints the details of a sample

    44 PHONY += $(patsubst %,show-%,$(CT_SAMPLES))

    45 $(patsubst %,show-%,$(CT_SAMPLES)): config_files

    46 	@KCONFIG_CONFIG=$$(pwd)/.config.sample	\

    47 	    $(CONF) --defconfig=$(call sample_dir,$(patsubst show-%,%,$(@)))/crosstool.config   \

    48 	            $(KCONFIG_TOP) >/dev/null

    49 	@$(CT_LIB_DIR)/scripts/showSamples.sh -v $(patsubst show-%,%,$(@))

    50 	@rm -f .config.sample

    52 # Prints the details of all samples

    53 PHONY += show-all

    54 show-all: $(patsubst %,show-%,$(CT_SAMPLES))

    56 # print the list of all available samples

    57 PHONY += list-samples

    58 list-samples: list-samples-pre $(patsubst %,list-%,$(CT_SAMPLES))

    59 	@echo ' L (Local)       : sample was found in current directory'

    60 	@echo ' G (Global)      : sample was installed with crosstool-NG'

    61 	@echo ' X (EXPERIMENTAL): sample may use EXPERIMENTAL features'

    62 	@echo ' B (BROKEN)      : sample is currently broken'

    64 PHONY += list-samples-pre

    65 list-samples-pre: FORCE

    66 	@echo 'Status  Sample name'

    68 PHONY += $(patsubst %,list-%,$(CT_SAMPLES))

    69 $(patsubst %,list-%,$(CT_SAMPLES)): config_files

    70 	@KCONFIG_CONFIG=$$(pwd)/.config.sample	\

    71 	    $(CONF) --defconfig=$(call sample_dir,$(patsubst list-%,%,$(@)))/crosstool.config   \

    72 	            $(KCONFIG_TOP) >/dev/null

    73 	@$(CT_LIB_DIR)/scripts/showSamples.sh $(patsubst list-%,%,$(@))

    74 	@rm -f .config.sample

    76 PHONY += list-samples-short

    77 list-samples-short: FORCE

    78 	$(SILENT)for s in $(CT_SAMPLES); do \

    79 	    printf "%s\n" "$${s}";          \

    80 	done

    82 # Check one sample

    83 PHONY += $(patsubst %,check-%,$(CT_SAMPLES))

    84 $(patsubst %,check-%,$(CT_SAMPLES)): config_files

    85 	@export KCONFIG_CONFIG=$$(pwd)/.config.sample;                                  \

    86 	 CT_NG_SAMPLE=$(call sample_dir,$(patsubst check-%,%,$(@)))/crosstool.config;   \

    87 	 $(CONF) --defconfig=$${CT_NG_SAMPLE} $(KCONFIG_TOP) >/dev/null;                \

    88 	 $(CONF) --savedefconfig=$$(pwd)/.defconfig $(KCONFIG_TOP) >/dev/null;          \

    89 	 old_sha1=$$( sha1sum "$${CT_NG_SAMPLE}" |cut -d ' ' -f 1 );                    \

    90 	 new_sha1=$$( sha1sum .defconfig |cut -d ' ' -f 1 );                            \

    91 	 if [ $${old_sha1} != $${new_sha1} ]; then                                      \

    92 	    echo "$(patsubst check-%,%,$(@)) needs update:";                            \

    93 	    diff -du0 "$${CT_NG_SAMPLE}" .defconfig |tail -n +4;                        \

    94 	 fi

    95 	@rm -f .config.sample* .defconfig

    97 check-samples: $(patsubst %,check-%,$(CT_SAMPLES))

    99 PHONY += wiki-samples

   100 wiki-samples: wiki-samples-pre $(patsubst %,wiki-%,$(CT_SAMPLES)) wiki-samples-post

   102 wiki-samples-pre: FORCE

   103 	$(SILENT)$(CT_LIB_DIR)/scripts/showSamples.sh -w

   105 wiki-samples-post: FORCE

   106 	$(SILENT)$(CT_LIB_DIR)/scripts/showSamples.sh -W $(CT_SAMPLES)

   108 $(patsubst %,wiki-%,$(CT_SAMPLES)): config_files

   109 	$(SILENT)KCONFIG_CONFIG=$$(pwd)/.config.sample	\

   110 	    $(CONF) --defconfig=$(call sample_dir,$(patsubst wiki-%,%,$(@)))/crosstool.config   \

   111 	            $(KCONFIG_TOP) >/dev/null

   112 	$(SILENT)$(CT_LIB_DIR)/scripts/showSamples.sh -w $(patsubst wiki-%,%,$(@))

   113 	$(SILENT)rm -f .config.sample

   115 # ----------------------------------------------------------

   116 # This part deals with saving/restoring samples

   118 PHONY += samples

   119 samples:

   120 	@$(ECHO) '  MKDIR $@'

   121 	$(SILENT)mkdir -p $@

   123 # Save a sample

   124 saveconfig: .config samples

   125 	$(SILENT)$(CT_LIB_DIR)/scripts/saveSample.sh

   127 # The 'sample_dir' function prints the directory in which the sample is,

   128 # searching first in local samples, then in global samples

   129 define sample_dir

   130 $$( [ -d $(CT_TOP_DIR)/samples/$(1) ] && echo "$(CT_TOP_DIR)/samples/$(1)" || echo "$(CT_LIB_DIR)/samples/$(1)")

   131 endef

   133 # How we do recall one sample

   134 PHONY += $(CT_SAMPLES)

   135 $(CT_SAMPLES): config_files

   136 	@$(ECHO) "  CONF  $(KCONFIG_TOP)"

   137 	$(SILENT)$(CONF) --defconfig=$(call sample_dir,$@)/crosstool.config $(KCONFIG_TOP)

   138 	@echo

   139 	@echo  '***********************************************************'

   140 	@echo

   141 	$(SILENT)( . $(call sample_dir,$@)/reported.by;                             \

   142 	   echo "Initially reported by: $${reporter_name}";                         \

   143 	   echo "URL: $${reporter_url}";                                            \

   144 	   if [ -n "$${reporter_comment}" ]; then                                   \

   145 	     echo  ;                                                                \

   146 	     echo  "Comment:";                                                      \

   147 	     printf "$${reporter_comment}\n";                                       \

   148 	   fi;                                                                      \

   149 	   echo  ;                                                                  \

   150 	   echo  '***********************************************************';     \

   151 	 )

   152 	$(SILENT)if $(grep) -E '^CT_EXPERIMENTAL=y$$' .config >/dev/null 2>&1; then \

   153 	   echo  ;                                                                  \

   154 	   echo  'WARNING! This sample may enable experimental features.';          \

   155 	   echo  '         Please be sure to review the configuration prior';       \

   156 	   echo  '         to building and using your toolchain!';                  \

   157 	   echo  'Now, you have been warned!';                                      \

   158 	   echo  ;                                                                  \

   159 	   echo  '***********************************************************';     \

   160 	 fi

   161 	@echo

   162 	@echo  'Now configured for "$@"'

   164 # ----------------------------------------------------------

   165 # Some helper functions

   167 # Create the rule to build a sample

   168 # $1: sample tuple

   169 # $2: prefix

   170 define build_sample

   171 	@$(ECHO) '  CONF  $(1)'

   172 	$(SILENT)cp $(call sample_dir,$(1))/crosstool.config .config

   173 	$(SILENT)$(sed) -i -r -e 's:^(CT_PREFIX_DIR=).*$$:\1"$(2)":;' .config

   174 	$(SILENT)$(sed) -i -r -e 's:^.*(CT_LOG_(WARN|INFO|EXTRA|DEBUG|ALL)).*$$:# \1 is not set:;' .config

   175 	$(SILENT)$(sed) -i -r -e 's:^.*(CT_LOG_ERROR).*$$:\1=y:;' .config

   176 	$(SILENT)$(sed) -i -r -e 's:^(CT_LOG_LEVEL_MAX)=.*$$:\1="ERROR":;' .config

   177 	$(SILENT)$(sed) -i -r -e 's:^.*(CT_LOG_TO_FILE).*$$:\1=y:;' .config

   178 	$(SILENT)$(sed) -i -r -e 's:^.*(CT_LOG_PROGRESS_BAR).*$$:\1=y:;' .config

   179 	$(SILENT)$(MAKE) -rf $(CT_NG) V=0 oldconfig

   180 	@$(ECHO) '  BUILD $(1)'

   181 	$(SILENT)$(MAKE) -rf $(CT_NG) V=0 build

   182 endef

   184 # ----------------------------------------------------------

   185 # Build samples for use (not regtest!)

   187 # Check that PREFIX is set if building samples

   188 ifneq ($(strip $(MAKECMDGOALS)),)

   189 ifneq ($(strip $(filter $(patsubst %,build-%,$(CT_SAMPLES)) build-all,$(MAKECMDGOALS))),)

   191 ifeq ($(strip $(CT_PREFIX)),)

   192 $(error Please set 'CT_PREFIX' to where you want to install generated toolchain samples!)

   193 endif

   195 endif # MAKECMDGOALS contains a build sample rule

   196 endif # MAKECMDGOALS != ""

   198 # Build a single sample

   199 $(patsubst %,build-%,$(CT_SAMPLES)):

   200 	$(call build_sample,$(patsubst build-%,%,$@),$(CT_PREFIX)/$(patsubst build-%,%,$@))

   202 # Build al samples

   203 build-all: $(patsubst %,build-%,$(CT_SAMPLES))

   205 # Build all samples, overiding the number of // jobs per sample

   206 build-all.%:

   207 	$(SILENT)$(MAKE) -rf $(CT_NG) V=$(V) $(shell echo "$(@)" |$(sed) -r -e 's|^([^.]+)\.([[:digit:]]+)$$|\1 CT_JOBS=\2|;')

author	"Yann E. MORIN" <yann.morin.1998@free.fr>
	Sun May 11 23:43:52 2014 +0200 (2014-05-11)
changeset 3320	78af1c99bc6d
parent 3168	9b991363c01c
child 3325	069f43a215cc
permissions	-rw-r--r--