X-Git-Url: http://git.tuebingen.mpg.de/?p=osl.git;a=blobdiff_plain;f=Makefile;h=8e0f163b671aaba4554cfe76a00febaa99c24fa1;hp=24775a4de7c508346da2de01dfaaad44c8de8d85;hb=aad03a8d23774d258ab90dadde119db15f26ec38;hpb=b5ecb4b2d3e954b5b5543e03acad7b7fff76d254 diff --git a/Makefile b/Makefile index 24775a4..8e0f163 100644 --- a/Makefile +++ b/Makefile @@ -1,26 +1,36 @@ # where to install -prefix := /usr/local -libdir := $(prefix)/lib -includedir := $(prefix)/include - -objects := osl.o fd.o rbtree.o sha1.o -fsck_objects := fsck.fsck.o osl.fsck.o fd.fsck.o rbtree.fsck.o sha1.fsck.o fsck.cmdline.o +PREFIX ?= /usr/local +libdir := $(PREFIX)/lib +includedir := $(PREFIX)/include +bindir := $(PREFIX)/bin +mandir := $(PREFIX)/man/man1 + +objects := osl.o util.o rbtree.o sha1.o +fsck_objects := fsck.o osl.o util.o rbtree.o sha1.o oslfsck.lsg.o +deps := $(sort $(objects:.o=.d) $(fsck_objects:.o=.d)) headers := osl.h +executables := oslfsck +man_pages := oslfsck.1 INSTALL := install -CC := gcc +ifeq "$(origin CC)" "default" + CC := cc +endif MKDIR := mkdir -p RM := rm -f LN := ln +LD := ld +OBJCOPY := objcopy # libosl's versioning consists of three numbers. Let's call them x, y and z. -# The way x, y and z are interpreted depends on the OS. x := 0 y := 1 -z := 0 +z := 3 VERSION := $(x).$(y).$(z) # common flags +CPPFLAGS += -DOSL_VERSION='"$(VERSION)"' + CFLAGS += -Wno-sign-compare -g -Wunused -Wundef -W CFLAGS += -Wredundant-decls CFLAGS += -Os @@ -32,117 +42,119 @@ CFLAGS += -Werror-implicit-function-declaration CFLAGS += -Wmissing-format-attribute CFLAGS += -Wunused-macros CFLAGS += -Wbad-function-cast - -# cflags used only for building library objects -LIBCFLAGS += -fPIC -LIBCFLAGS += -fvisibility=hidden - -uname_s := $(shell uname -s 2>/dev/null || echo "UNKNOWN_OS") -uname_rs := $(shell uname -rs) - +CFLAGS += -fPIC +CFLAGS += -fvisibility=hidden + +LDFLAGS += -Wl,-soname,$(soname) +LDFLAGS += -Wl,-z,defs +LDFLAGS += --shared + +# On ELf-based systems, the following conventions apply (see dhweeler's +# Program Library HOWTO): +# +# The soname has the prefix ``lib'', the name of the library, the +# phrase ``.so'', followed by a period and a version number that is +# incremented whenever the interface changes. libname := osl -ifeq ($(uname_s),Linux) - # On Linux, the following conventions apply (see dhweeler's Program - # Library HOWTO): - # - # The soname has the prefix ``lib'', the name of the library, the - # phrase ``.so'', followed by a period and a version number that is - # incremented whenever the interface changes. - soname := lib$(libname).so.$(x) - - # The real name adds to the soname a period, a minor number, another - # period, and the release number. - realname := $(soname).$(y).$(z) - - # In addition, there's the name that the compiler uses when requesting - # a library, (I'll call it the ``linker name''), which is simply the - # soname without any version number. - linkername := lib$(libname).so - - LDFLAGS += --shared - LDFLAGS += -Wl,-soname,$(soname) - # disallow undefined symbols - LDFLAGS += -Wl,-z,defs -endif -ifeq ($(uname_s),Darwin) - # Darwin has its own idea on version numbers: - # - realname := lib$(libname).$(x).dylib - soname := $(realname) - linkername := lib$(libname).so - # The minor version number is an incremental number using the format - # X[.Y[.Z]]. To set the minor version number of a dynamic library, use - # the gcc -current_version option. - LDFLAGS += -current_version $(y).$(z) - # - # The compatibility version number of a library release specifies the - # earliest minor version of the clients linked against that release can - # use. - LDFLAGS += -compatibility_version $(y).0 - LDFLAGS += -dynamiclib -endif -ifeq ($(uname_s),SunOS) - # Solaris needs another set of flags - LDFLAGS += --shared - LDFLAGS += -z text - LDFLAGS += -z defs - realname := lib$(libname).so.$(major_version).$(minor_version).$(patchlevel_version) - CPPFLAGS += -I/opt/csw/include -endif +soname := lib$(libname).so.$(x) -all: $(realname) oslfsck -Makefile.deps: $(wildcard *.c *.h) - $(CC) -MM -MG *.c > $@ -osl.c fsck.c: errtab.h +# The real name adds to the soname a period, a minor number, another +# period, and the release number. +realname := $(soname).$(y).$(z) --include Makefile.deps +# In addition, there's the name that the compiler uses when requesting +# a library, (I'll call it the ``linker name''), which is simply the +# soname without any version number. +linkername := lib$(libname).so -fsck.cmdline.o: fsck.cmdline.c fsck.cmdline.h - $(CC) -c -DVERSION='"$(VERSION)"' $< +all: $(realname) $(executables) $(man_pages) +shared: $(realname) -%.fsck.o: %.c Makefile fsck.cmdline.c fsck.cmdline.h - $(CC) -c -DVERSION='"$(VERSION)"' $(CPPFLAGS) $(CFLAGS) $< -o $@ +ifeq ($(findstring clean, $(MAKECMDGOALS)),) +-include $(deps) +endif +%.o: %.c Makefile errtab.h + $(CC) $(CPPFLAGS) -c -MMD -MF $(*F).d -MT $@ $(CFLAGS) $< -%.o: %.c Makefile - $(CC) -c $(CPPFLAGS) $(CFLAGS) $(LIBCFLAGS) $< +fsck.o: oslfsck.lsg.h +oslfsck: $(fsck_objects) + $(CC) -o $@ $(fsck_objects) -llopsub -fsck.cmdline.h fsck.cmdline.c: fsck.ggo Makefile - gengetopt $$O \ - --conf-parser \ - --unamed-opts=table \ - --no-handle-version \ - --file-name=fsck.cmdline \ - --func-name=fsck_cmdline_parser \ - --set-package="oslfsck" \ - --arg-struct-name=fsck_args_info \ - < $< +%.lsg.c: %.suite + lopsubgen --gen-c < $< -oslfsck: $(fsck_objects) - $(CC) -o $@ $(fsck_objects) -lcrypto +%.lsg.h: %.suite + lopsubgen --gen-header < $< + +%.1: %.suite + lopsubgen --gen-man=$@ < $< $(realname): $(objects) - $(CC) $(LDFLAGS) -o $@ $(objects) -lcrypto + $(CC) $(LDFLAGS) -o $@ $(objects) + +$(libname).sym: osl.h.in + sed -Ene '/^int|^const/{s/.*(osl_.*)\(.*/\1/; p;}' $< > $@ +$(libname).ga: $(objects) + $(LD) -r -o $@ $(objects) +lib$(libname).a: $(libname).ga $(libname).sym + $(OBJCOPY) --keep-global-symbols $(libname).sym $(libname).ga $@ osl_errors.h: errlist + echo '/** public error codes of the osl library. */' > $@ sed -e 's/\([A-Z_]*\) .*/ E_OSL_\1/' \ -e '1s/^/enum osl_errors {/1' \ -e '1s/$$/=1/1' \ -e '$$!s/$$/,/g' \ - -e '$$s/$$/};/1' $< > $@ + -e '$$s/$$/};/1' $< >> $@ errtab.h: errlist - sed -e 's/^\([A-Z_]*\)\s*\(.*\)/_S(E_OSL_\1, \2)/g' $< > $@ + sed -e 's/^\([A-Z_]*\)\s*\(.*\)/OSL_ERROR(E_OSL_\1, \2)/g' $< > $@ osl.h: osl.h.in osl_errors.h Makefile - cat osl.h.in osl_errors.h > $@ + echo '#ifndef _OSL_H' > $@ + echo '#define _OSL_H' >> $@ + cat osl.h.in osl_errors.h >> $@ + echo '#endif /* _OSL_H */' >> $@ clean: - rm -f *.o $(realname) osl.h osl_errors.h errtab.h fsck.cmdline.h fsck.cmdline.c + rm -f *.o $(realname) osl.h osl_errors.h errtab.h \ + oslfsck *.a *.ga *.sym *.lsg.* *.d + +distclean: clean + rm -f web/index.html web/oslfsck.1.html web/osl.png + rm -rf web/doxygen + +install-bin: $(executables) + $(MKDIR) $(bindir) + $(INSTALL) -m 755 $(executables) $(bindir) -install: all +install-man: $(man_pages) + $(MKDIR) $(mandir) + $(INSTALL) -m 644 $(man_pages) $(mandir) + +install-lib: $(realname) $(headers) $(MKDIR) $(libdir) $(includedir) $(RM) $(libdir)/$(linkername) - $(LN) -s $(libdir)/$(soname) $(libdir)/$(linkername) - $(INSTALL) -s -m 755 $(realname) $(libdir) + $(LN) -s $(soname) $(libdir)/$(linkername) + $(INSTALL) -m 755 $(realname) $(libdir) $(INSTALL) -m 644 $(headers) $(includedir) -.PHONY: all clean install +install: all install-bin install-man install-lib +www: web/index.html web/osl.png web/doxygen/index.html + +.PHONY: all shared clean install install-bin install-man install-lib www + +web/osl.png: web/osl.pdf Makefile + convert -scale 200x200 $< $@ + +web/index.html: oslfsck.1 web/index.html.in INSTALL README + sed -e '/@README@/,$$d' web/index.html.in > $@ + markdown < README >> $@ + sed -e '1,/@README@/d' -e '/@INSTALL@/,$$d' web/index.html.in >> $@ + markdown < INSTALL >> $@ + sed -e '1,/@INSTALL@/d' -e '/@MAN_PAGE@/,$$d' web/index.html.in >> $@ + groff -m man -Thtml -P -l oslfsck.1 | sed -e '1,/^/d; /^<\/body>/,$$d' >> $@ + sed -e '1,/@MAN_PAGE@/d' web/index.html.in >> $@ + +web/doxygen/index.html: $(wildcard *.c *.h) web/Doxyfile web/header.html \ + web/footer.html + doxygen web/Doxyfile