lpr: add more accurate comments
[oweals/busybox.git] / Makefile.custom
index 6880b97d6ceb14b93db58c40e8243bd079b4eb35..a4db1417208c8975bb95e327016070071048c8c9 100644 (file)
@@ -1,38 +1,28 @@
-### # defconfig is allyesconfig minus any features that are specialized enough
-### # or cause enough behavior change that the user really should switch them on
-### # manually if that's what they want.  Sort of "maximum sane config".
-
-### defconfig: scripts/config/conf
-###    @./scripts/config/conf -y $(CONFIG_CONFIG_IN) > /dev/null
-###    @$(SED) -i -r -e "s/^(CONFIG_(DEBUG.*|STATIC|SELINUX|NITPICK|BUILD_(AT_ONCE|LIBBUSYBOX)|FEATURE_(DEVFS|FULL_LIBBUSYBOX|SHARED_BUSYBOX|MTAB_SUPPORT|CLEAN_UP|UDHCP_DEBUG)|INSTALL_NO_USR))=.*/# \1 is not set/" .config
-###    @./scripts/config/conf -o $(CONFIG_CONFIG_IN) > /dev/null
-
-### allbareconfig: scripts/config/conf
-###    @./scripts/config/conf -y $(CONFIG_CONFIG_IN) > /dev/null
-###    @$(SED) -i -r -e "s/^(CONFIG_(DEBUG|STATIC|SELINUX|DEVFSD|NC_GAPING_SECURITY_HOLE|BUILD_AT_ONCE)).*/# \1 is not set/" .config
-###    @$(SED) -i -e "/FEATURE/s/=.*//;/^[^#]/s/.*FEATURE.*/# \0 is not set/;" .config
-###    @echo "CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y" >> .config
-###    @yes n | ./scripts/config/conf -o $(CONFIG_CONFIG_IN) > /dev/null
-
-### hosttools:
-###    $(Q)cp .config .config.bak || noold=yea
-###    $(Q)$(MAKE) CC="$(HOSTCC)" CFLAGS="$(HOSTCFLAGS) $(INCS)" allnoconfig
-###    $(Q)mv .config .config.in
-###    $(Q)(grep -v CONFIG_SED .config.in ; \
-###     echo "CONFIG_SED=y" ; ) > .config
-###    $(Q)$(MAKE) CC="$(HOSTCC)" CFLAGS="$(HOSTCFLAGS) $(INCS)" oldconfig include/bb_config.h
-###    $(Q)$(MAKE) CC="$(HOSTCC)" CFLAGS="$(HOSTCFLAGS) $(INCS)" busybox
-###    $(Q)[ -f .config.bak ] && mv .config.bak .config || rm .config
-###    mv busybox sed
-###    @echo "Now do: $(MAKE) SED=$(objtree)/sed <target>"
-
-%.bflt: %_unstripped
-       $(CROSS_COMPILE)elf2flt $(ELF2FLTFLAGS) $< -o $@
-
-busybox.links: $(srctree)/applets/busybox.mkll include/bb_config.h $(srctree)/include/applets.h
+# ==========================================================================
+# Build system
+# ==========================================================================
+
+busybox.links: $(srctree)/applets/busybox.mkll $(objtree)/include/autoconf.h $(srctree)/include/applets.h
        $(Q)-$(SHELL) $^ >$@
 
 .PHONY: install
+ifeq ($(CONFIG_INSTALL_APPLET_SYMLINKS),y)
+INSTALL_OPTS:= --symlinks
+endif
+ifeq ($(CONFIG_INSTALL_APPLET_HARDLINKS),y)
+INSTALL_OPTS:= --hardlinks
+endif
+ifeq ($(CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS),y)
+ifeq ($(CONFIG_INSTALL_SH_APPLET_SYMLINK),y)
+INSTALL_OPTS:= --sw-sh-sym
+endif
+ifeq ($(CONFIG_INSTALL_SH_APPLET_HARDLINK),y)
+INSTALL_OPTS:= --sw-sh-hard
+endif
+ifeq ($(CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER),y)
+INSTALL_OPTS:= --scriptwrapper
+endif
+endif
 install: $(srctree)/applets/install.sh busybox busybox.links
        $(Q)DO_INSTALL_LIBS="$(strip $(LIBBUSYBOX_SONAME) $(DO_INSTALL_LIBS))" \
                $(SHELL) $< $(CONFIG_PREFIX) $(INSTALL_OPTS)
@@ -56,13 +46,30 @@ ifneq ($(strip $(DO_INSTALL_LIBS)),n)
        done
 endif
 
-check test: busybox
+check test: busybox busybox.links
        bindir=$(objtree) srcdir=$(srctree)/testsuite SED="$(SED)" \
-       $(SHELL) $(srctree)/testsuite/runtest $(if $(KBUILD_VERBOSE:1=),-v)
-
-### checkhelp:
-###    $(Q)$(srctree)/scripts/checkhelp.awk \
-###            $(wildcard $(patsubst %,%/Config.in,$(SRC_DIRS) ./))
+       $(SHELL) $(srctree)/testsuite/runtest $(if $(KBUILD_VERBOSE:0=),-v)
+
+.PHONY: release
+release: distclean
+       cd ..; \
+       rm -r -f busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION); \
+       cp -a busybox busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION) && { \
+       find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type d \
+               -name .svn \
+               -print \
+               -exec rm -r -f {} \; ; \
+       find busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ -type f \
+               -name .\#* \
+               -print \
+               -exec rm -f {} \; ; \
+       tar -czf busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION).tar.gz \
+               busybox-$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)/ ; }
+
+.PHONY: checkhelp
+checkhelp:
+       $(Q)$(srctree)/scripts/checkhelp.awk \
+               $(patsubst %,$(srctree)/%,$(wildcard $(patsubst %,%/Config.in,$(busybox-dirs) ./)))
 
 .PHONY: sizes
 sizes: busybox_unstripped
@@ -71,6 +78,7 @@ sizes: busybox_unstripped
 .PHONY: bloatcheck
 bloatcheck: busybox_old busybox_unstripped
        @$(srctree)/scripts/bloat-o-meter busybox_old busybox_unstripped
+       @$(CROSS_COMPILE)size busybox_old busybox_unstripped
 
 .PHONY: baseline
 baseline: busybox_unstripped
@@ -78,7 +86,15 @@ baseline: busybox_unstripped
 
 .PHONY: objsizes
 objsizes: busybox_unstripped
-       $(SHELL) $(srctree)/scripts/objsizes
+       $(srctree)/scripts/objsizes
+
+.PHONY: stksizes
+stksizes: busybox_unstripped
+       $(CROSS_COMPILE)objdump -d busybox_unstripped | $(srctree)/scripts/checkstack.pl $(ARCH) | uniq
+
+.PHONY: bigdata
+bigdata: busybox_unstripped
+       $(CROSS_COMPILE)nm --size-sort busybox_unstripped | grep -vi ' [tr] '
 
 # Documentation Targets
 .PHONY: doc
@@ -120,12 +136,25 @@ docs/busybox.net/BusyBox.html: docs/busybox.pod
 # documentation, cross-reference
 # Modern distributions already ship synopsis packages (e.g. debian)
 # If you have an old distribution go to http://synopsis.fresco.org/
-syn_tgt := $(wildcard $(patsubst %,%/*.c,$(SRC_DIRS)))
-syn     := $(patsubst %.c, %.syn, $(syn_tgt))
+syn_tgt = $(wildcard $(patsubst %,%/*.c,$(busybox-alldirs)))
+syn     = $(patsubst %.c, %.syn, $(syn_tgt))
+
+comma:= ,
+brace_open:= (
+brace_close:= )
+
+SYN_CPPFLAGS := $(strip $(CPPFLAGS) $(EXTRA_CPPFLAGS))
+SYN_CPPFLAGS := $(subst $(brace_open),\$(brace_open),$(SYN_CPPFLAGS))
+SYN_CPPFLAGS := $(subst $(brace_close),\$(brace_close),$(SYN_CPPFLAGS))
+#SYN_CPPFLAGS := $(subst ",\",$(SYN_CPPFLAGS))
+#")
+#SYN_CPPFLAGS := [$(patsubst %,'%'$(comma),$(SYN_CPPFLAGS))'']
 
 %.syn: %.c
-       synopsis -p C -l Comments.SSDFilter,Comments.Previous $(INCS) -Wp,verbose,debug,preprocess,cppflags="'$(CFLAGS) $(EXTRA_CFLAGS) $(LDFLAGS) $(PROG_CFLAGS) $(PROG_LDFLAGS) $(CFLAGS_COMBINE) $(APPLETS_DEFINE) $(BUSYBOX_DEFINE)'" -o $@ $<
+       synopsis -p C -l Comments.SSDFilter,Comments.Previous -Wp,preprocess=True,cppflags="'$(SYN_CPPFLAGS)'" -o $@ $<
 
 .PHONY: html
 html: $(syn)
        synopsis -f HTML -Wf,title="'BusyBox Documentation'" -o $@ $^
+
+-include $(srctree)/Makefile.local