209 else # HAS_SPEC=true
 210 
 211   ##############################################################################
 212   # Now we have a spec. This part provides the "main" target that acts as a
 213   # trampoline to call the Main.gmk with the value of $(MAKE) found in the spec
 214   # file.
 215   ##############################################################################
 216 
 217   include $(SPEC)
 218 
 219   # Our helper functions.
 220   include $(TOPDIR)/make/InitSupport.gmk
 221 
 222   # Verify that the spec file we included seems okay.
 223   $(eval $(call CheckSpecSanity))
 224 
 225   # Parse COMPARE_BUILD (for makefile development)
 226   $(eval $(call ParseCompareBuild))
 227 
 228   ifeq ($(LOG_NOFILE), true)
 229     # Disable log wrapper if LOG=[level,]nofile was given
 230     override BUILD_LOG_WRAPPER :=
 231   endif
 232 
 233   ifeq ($(OUTPUT_SYNC_SUPPORTED), true)
 234     OUTPUT_SYNC_FLAG := -O$(OUTPUT_SYNC)
 235   endif
 236 
 237   ##############################################################################
 238   # Init targets
 239   ##############################################################################
 240 
 241   print-modules:
 242         ( cd $(TOPDIR) && \
 243             $(MAKE) $(MAKE_ARGS) -j 1 -f make/Main.gmk $(USER_MAKE_VARS) \
 244             NO_RECIPES=true print-modules )
 245 
 246   print-targets:
 247         ( cd $(TOPDIR) && \
 248             $(MAKE) $(MAKE_ARGS) -j 1 -f make/Main.gmk $(USER_MAKE_VARS) \
 249             NO_RECIPES=true print-targets )
 250 

 260         ( cd $(OUTPUT_ROOT) && PATH="$(ORIGINAL_PATH)" \
 261             $(BASH) $(TOPDIR)/configure $(CONFIGURE_COMMAND_LINE) )
 262 
 263   ##############################################################################
 264   # The main target, for delegating into Main.gmk
 265   ##############################################################################
 266 
 267   MAIN_TARGETS := $(SEQUENTIAL_TARGETS) $(PARALLEL_TARGETS) $(COMPARE_BUILD_MAKE)
 268   TARGET_DESCRIPTION := target$(if $(word 2, $(MAIN_TARGETS)),s) \
 269       '$(strip $(MAIN_TARGETS))' in configuration '$(CONF_NAME)'
 270 
 271   # MAKEOVERRIDES is automatically set and propagated by Make to sub-Make calls.
 272   # We need to clear it of the init-specific variables. The user-specified
 273   # variables are explicitely propagated using $(USER_MAKE_VARS).
 274   main: MAKEOVERRIDES :=
 275 
 276   main: $(INIT_TARGETS)
 277         ifneq ($(SEQUENTIAL_TARGETS)$(PARALLEL_TARGETS), )
 278           $(call RotateLogFiles)
 279           $(call PrepareFailureLogs)
 280           $(BUILD_LOG_WRAPPER) $(PRINTF) "Building $(TARGET_DESCRIPTION)\n"
 281           ifneq ($(SEQUENTIAL_TARGETS), )
 282             # Don't touch build output dir since we might be cleaning. That
 283             # means no log wrapper.
 284             ( cd $(TOPDIR) && \
 285                 $(MAKE) $(MAKE_ARGS) -j 1 -f make/Main.gmk $(USER_MAKE_VARS) \
 286                 $(SEQUENTIAL_TARGETS) )
 287           endif
 288           ifneq ($(PARALLEL_TARGETS), )
 289             $(call StartGlobalTimer)
 290             $(call PrepareSmartJavac)
 291             ( cd $(TOPDIR) && \
 292                 $(BUILD_LOG_WRAPPER) $(NICE) $(MAKE) $(MAKE_ARGS) $(OUTPUT_SYNC_FLAG) \
 293                     -j $(JOBS) -f make/Main.gmk $(USER_MAKE_VARS) \
 294                     $(PARALLEL_TARGETS) $(COMPARE_BUILD_MAKE) || \
 295                 ( exitcode=$$? && $(BUILD_LOG_WRAPPER) \
 296                 $(PRINTF) "\nERROR: Build failed for $(TARGET_DESCRIPTION) (exit code $$exitcode) \n" && \

 297                 cd $(TOPDIR) && $(MAKE) $(MAKE_ARGS) -j 1 -f make/Init.gmk \
 298                     HAS_SPEC=true on-failure ; \
 299                 exit $$exitcode ) )
 300             $(call CleanupSmartJavac)
 301             $(call StopGlobalTimer)
 302             $(call ReportBuildTimes)
 303           endif
 304           $(BUILD_LOG_WRAPPER) $(PRINTF) "Finished building $(TARGET_DESCRIPTION)\n"
 305         endif
 306 
 307     on-failure:
 308         $(call PrintFailureReports)
 309         $(call PrintBuildLogFailures)
 310         $(PRINTF) "Hint: If caused by a warning, try configure --disable-warnings-as-errors.\n\n"
 311         ifneq ($(COMPARE_BUILD), )
 312           $(call CleanupCompareBuild)
 313         endif
 314 
 315     # Support targets for COMPARE_BUILD, used for makefile development
 316     pre-compare-build:
 317         $(call PrepareCompareBuild)
 318 
 319     post-compare-build:
 320         $(call CleanupCompareBuild)
 321         $(call CompareBuildDoComparison)
 322 
 323   .PHONY: print-targets print-modules reconfigure main on-failure
 324 endif

 209 else # HAS_SPEC=true
 210 
 211   ##############################################################################
 212   # Now we have a spec. This part provides the "main" target that acts as a
 213   # trampoline to call the Main.gmk with the value of $(MAKE) found in the spec
 214   # file.
 215   ##############################################################################
 216 
 217   include $(SPEC)
 218 
 219   # Our helper functions.
 220   include $(TOPDIR)/make/InitSupport.gmk
 221 
 222   # Verify that the spec file we included seems okay.
 223   $(eval $(call CheckSpecSanity))
 224 
 225   # Parse COMPARE_BUILD (for makefile development)
 226   $(eval $(call ParseCompareBuild))
 227 
 228   ifeq ($(LOG_NOFILE), true)
 229     # Disable build log if LOG=[level,]nofile was given
 230     override BUILD_LOG_PIPE :=
 231   endif
 232 
 233   ifeq ($(OUTPUT_SYNC_SUPPORTED), true)
 234     OUTPUT_SYNC_FLAG := -O$(OUTPUT_SYNC)
 235   endif
 236 
 237   ##############################################################################
 238   # Init targets
 239   ##############################################################################
 240 
 241   print-modules:
 242         ( cd $(TOPDIR) && \
 243             $(MAKE) $(MAKE_ARGS) -j 1 -f make/Main.gmk $(USER_MAKE_VARS) \
 244             NO_RECIPES=true print-modules )
 245 
 246   print-targets:
 247         ( cd $(TOPDIR) && \
 248             $(MAKE) $(MAKE_ARGS) -j 1 -f make/Main.gmk $(USER_MAKE_VARS) \
 249             NO_RECIPES=true print-targets )
 250 

 260         ( cd $(OUTPUT_ROOT) && PATH="$(ORIGINAL_PATH)" \
 261             $(BASH) $(TOPDIR)/configure $(CONFIGURE_COMMAND_LINE) )
 262 
 263   ##############################################################################
 264   # The main target, for delegating into Main.gmk
 265   ##############################################################################
 266 
 267   MAIN_TARGETS := $(SEQUENTIAL_TARGETS) $(PARALLEL_TARGETS) $(COMPARE_BUILD_MAKE)
 268   TARGET_DESCRIPTION := target$(if $(word 2, $(MAIN_TARGETS)),s) \
 269       '$(strip $(MAIN_TARGETS))' in configuration '$(CONF_NAME)'
 270 
 271   # MAKEOVERRIDES is automatically set and propagated by Make to sub-Make calls.
 272   # We need to clear it of the init-specific variables. The user-specified
 273   # variables are explicitely propagated using $(USER_MAKE_VARS).
 274   main: MAKEOVERRIDES :=
 275 
 276   main: $(INIT_TARGETS)
 277         ifneq ($(SEQUENTIAL_TARGETS)$(PARALLEL_TARGETS), )
 278           $(call RotateLogFiles)
 279           $(call PrepareFailureLogs)
 280           $(PRINTF) "Building $(TARGET_DESCRIPTION)\n" $(BUILD_LOG_PIPE)
 281           ifneq ($(SEQUENTIAL_TARGETS), )
 282             # Don't touch build output dir since we might be cleaning. That
 283             # means no log pipe.
 284             ( cd $(TOPDIR) && \
 285                 $(MAKE) $(MAKE_ARGS) -j 1 -f make/Main.gmk $(USER_MAKE_VARS) \
 286                 $(SEQUENTIAL_TARGETS) )
 287           endif
 288           ifneq ($(PARALLEL_TARGETS), )
 289             $(call StartGlobalTimer)
 290             $(call PrepareSmartJavac)
 291             ( cd $(TOPDIR) && \
 292                 $(NICE) $(MAKE) $(MAKE_ARGS) $(OUTPUT_SYNC_FLAG) \
 293                     -j $(JOBS) -f make/Main.gmk $(USER_MAKE_VARS) \
 294                     $(PARALLEL_TARGETS) $(COMPARE_BUILD_MAKE) $(BUILD_LOG_PIPE) || \
 295                 ( exitcode=$$? && \
 296                 $(PRINTF) "\nERROR: Build failed for $(TARGET_DESCRIPTION) (exit code $$exitcode) \n" \
 297                     $(BUILD_LOG_PIPE) && \
 298                 cd $(TOPDIR) && $(MAKE) $(MAKE_ARGS) -j 1 -f make/Init.gmk \
 299                     HAS_SPEC=true on-failure ; \
 300                 exit $$exitcode ) )
 301             $(call CleanupSmartJavac)
 302             $(call StopGlobalTimer)
 303             $(call ReportBuildTimes)
 304           endif
 305           $(PRINTF) "Finished building $(TARGET_DESCRIPTION)\n" $(BUILD_LOG_PIPE)
 306         endif
 307 
 308     on-failure:
 309         $(call PrintFailureReports)
 310         $(call PrintBuildLogFailures)
 311         $(PRINTF) "Hint: If caused by a warning, try configure --disable-warnings-as-errors.\n\n"
 312         ifneq ($(COMPARE_BUILD), )
 313           $(call CleanupCompareBuild)
 314         endif
 315 
 316     # Support targets for COMPARE_BUILD, used for makefile development
 317     pre-compare-build:
 318         $(call PrepareCompareBuild)
 319 
 320     post-compare-build:
 321         $(call CleanupCompareBuild)
 322         $(call CompareBuildDoComparison)
 323 
 324   .PHONY: print-targets print-modules reconfigure main on-failure
 325 endif