linux-user/host/sparc: Populate host_signal.h

[mirror_qemu.git] / Makefile

diff --git a/Makefile b/Makefile
index 291ea19f2e779708646df60d71a2999b6988b7b6..fe9415ac64ab83e7402b7bd37430ca6dfcdd81ec 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ SRC_PATH=.
 # we have explicit rules for everything
 MAKEFLAGS += -rR
 
-SHELL = /usr/bin/env bash -o pipefail
+SHELL = bash -o pipefail
 
 # Usage: $(call quiet-command,command and args,"NAME","args to print")
 # This will run "command and args", and either:
@@ -47,29 +47,11 @@ git-submodule-update:
 Makefile: .git-submodule-status
 
 .PHONY: git-submodule-update
-
-git_module_status := $(shell \
-  cd '$(SRC_PATH)' && \
-  GIT="$(GIT)" ./scripts/git-submodule.sh status $(GIT_SUBMODULES); \
-  echo $$?; \
-)
-
-ifeq (1,$(git_module_status))
-ifeq (no,$(GIT_UPDATE))
 git-submodule-update:
+ifneq ($(GIT_SUBMODULES_ACTION),ignore)
        $(call quiet-command, \
-            echo && \
-            echo "GIT submodule checkout is out of date. Please run" && \
-            echo "  scripts/git-submodule.sh update $(GIT_SUBMODULES)" && \
-            echo "from the source directory checkout $(SRC_PATH)" && \
-            echo && \
-            exit 1)
-else
-git-submodule-update:
-       $(call quiet-command, \
-          (cd $(SRC_PATH) && GIT="$(GIT)" ./scripts/git-submodule.sh update $(GIT_SUBMODULES)), \
-          "GIT","$(GIT_SUBMODULES)")
-endif
+               (GIT="$(GIT)" "$(SRC_PATH)/scripts/git-submodule.sh" $(GIT_SUBMODULES_ACTION) $(GIT_SUBMODULES)), \
+               "GIT","$(GIT_SUBMODULES)")
 endif
 
 # 0. ensure the build tree is okay
@@ -105,7 +87,7 @@ x := $(shell rm -rf meson-private meson-info meson-logs)
 endif
 
 # 1. ensure config-host.mak is up-to-date
-config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
+config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
        @echo config-host.mak is out-of-date, running configure
        @if test -f meson-private/coredata.dat; then \
          ./config.status --skip-meson; \
@@ -142,14 +124,22 @@ ifneq ($(MESON),)
 Makefile.mtest: build.ninja scripts/mtest2make.py
        $(MESON) introspect --targets --tests --benchmarks | $(PYTHON) scripts/mtest2make.py > $@
 -include Makefile.mtest
+
+.PHONY: update-buildoptions
+all update-buildoptions: $(SRC_PATH)/scripts/meson-buildoptions.sh
+$(SRC_PATH)/scripts/meson-buildoptions.sh: $(SRC_PATH)/meson_options.txt
+       $(MESON) introspect --buildoptions $(SRC_PATH)/meson.build | $(PYTHON) \
+         scripts/meson-buildoptions.py > $@.tmp && mv $@.tmp $@
 endif
 
 # 4. Rules to bridge to other makefiles
 
 ifneq ($(NINJA),)
-MAKE.n = $(findstring n,$(firstword $(MAKEFLAGS)))
-MAKE.k = $(findstring k,$(firstword $(MAKEFLAGS)))
-MAKE.q = $(findstring q,$(firstword $(MAKEFLAGS)))
+# Filter out long options to avoid flags like --no-print-directory which
+# may result in false positive match for MAKE.n
+MAKE.n = $(findstring n,$(firstword $(filter-out --%,$(MAKEFLAGS))))
+MAKE.k = $(findstring k,$(firstword $(filter-out --%,$(MAKEFLAGS))))
+MAKE.q = $(findstring q,$(firstword $(filter-out --%,$(MAKEFLAGS))))
 MAKE.nq = $(if $(word 2, $(MAKE.n) $(MAKE.q)),nq)
 NINJAFLAGS = $(if $V,-v) $(if $(MAKE.n), -n) $(if $(MAKE.k), -k0) \
         $(filter-out -j, $(lastword -j1 $(filter -l% -j%, $(MAKEFLAGS)))) \
@@ -169,7 +159,7 @@ $(ninja-targets): run-ninja
 # --output-sync line.
 run-ninja: config-host.mak
 ifneq ($(filter $(ninja-targets), $(ninja-cmd-goals)),)
-       +$(quiet-@)$(if $(MAKE.nq),@:, $(NINJA) \
+       +$(quiet-@)$(if $(MAKE.nq),@:, $(NINJA) -d keepdepfile \
           $(NINJAFLAGS) $(sort $(filter $(ninja-targets), $(ninja-cmd-goals))) | cat)
 endif
 endif
@@ -233,7 +223,7 @@ qemu-%.tar.bz2:
 
 distclean: clean
        -$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g || :
-       rm -f config-host.mak config-host.h*
+       rm -f config-host.mak config-host.h* config-poison.h
        rm -f tests/tcg/config-*.mak
        rm -f config-all-disas.mak config.status
        rm -f roms/seabios/config.mak roms/vgabios/config.mak
@@ -325,7 +315,7 @@ endif
        @echo  'Test targets:'
        $(call print-help,check,Run all tests (check-help for details))
        $(call print-help,bench,Run all benchmarks)
-       $(call print-help,docker,Help about targets running tests inside containers)
+       $(call print-help,docker-help,Help about targets running tests inside containers)
        $(call print-help,vm-help,Help about targets running tests inside VM)
        @echo  ''
        @echo  'Documentation targets:'