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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
commit | fc22b3d6507c6745911b9dfcc68f1e665ae13dbc (patch) | |
tree | ce1e3bce06471410239a6f41282e328770aa404a /upstream/archlinux/man5/makefiles.5 | |
parent | Initial commit. (diff) | |
download | manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.tar.xz manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.zip |
Adding upstream version 4.22.0.upstream/4.22.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'upstream/archlinux/man5/makefiles.5')
-rw-r--r-- | upstream/archlinux/man5/makefiles.5 | 1975 |
1 files changed, 1975 insertions, 0 deletions
diff --git a/upstream/archlinux/man5/makefiles.5 b/upstream/archlinux/man5/makefiles.5 new file mode 100644 index 00000000..b8a7bd7b --- /dev/null +++ b/upstream/archlinux/man5/makefiles.5 @@ -0,0 +1,1975 @@ +. \" @(#)makefiles.4 1.7 09/04/11 Copyr 1996 J. Schilling +. \" User Manual page for makefile system +. \" +.if t .ds a \v'-0.55m'\h'0.00n'\z.\h'0.40n'\z.\v'0.55m'\h'-0.40n'a +.if t .ds o \v'-0.55m'\h'0.00n'\z.\h'0.45n'\z.\v'0.55m'\h'-0.45n'o +.if t .ds u \v'-0.55m'\h'0.00n'\z.\h'0.40n'\z.\v'0.55m'\h'-0.40n'u +.if t .ds A \v'-0.77m'\h'0.25n'\z.\h'0.45n'\z.\v'0.77m'\h'-0.70n'A +.if t .ds O \v'-0.77m'\h'0.25n'\z.\h'0.45n'\z.\v'0.77m'\h'-0.70n'O +.if t .ds U \v'-0.77m'\h'0.30n'\z.\h'0.45n'\z.\v'0.77m'\h'-.75n'U +.if t .ds s \(*b +.if t .ds S SS +.if n .ds a ae +.if n .ds o oe +.if n .ds u ue +.if n .ds s sz +.\".TH makefiles 4L "14. February 1997" "J\*org Schilling" "Schily\'s FILE FORMATS" +.TH makefiles 4L "14. February 1997" "J\*org Schilling" "GMD FOKUS FILE FORMATS" +.SH NAME +makefiles \- users guide for compiling projects on different platforms +.SH SYNOPSIS +.B "make [target] +.br +.B "gmake [target] +.br +.B "smake [target] +.br +.PP +Target may be one of: +.TP 10 +\&.help +to get a list of possible targets and a short description. +.TP +all +to make the default targets +.TP +install +to make and install the default targets +(see +.IR INS_BASE " and " INS_KBASE +to learn how to modify the installation path). +.TP +ibins +to make and install a target in +.I SRCROOT/bins +.TP +depend +to re-make dependency rules for all default targets. +Note: All dependency files will automatically remade +on the next run of make before they are included. +.TP +clean +to remove +.I core +files and all intermediate object files. +.TP +clobber +to remove the targets from +.IR clean , +all dependency files and all final targets +.TP +distclean +to remove the targets from +.IR clean " and " clobber +and all made files for all architectures. +.TP +tags +to make +.IR vi (1) +compatible tags +.TP +TAGS +to make +.IR emacs (1) +compatible tags +.TP +config +reserved for future use. +.TP +rmtarget +to remove the default target +.TP +relink +to remove the default target and remake it immediately. This can be +used to change .e.g LD_RUN_PATH in the executable. + +.SH DESCRIPTION +Makefiles is a set of rules that allows compiling of structured +projects with small and uniformly structured makefiles. +All rules are located in a central directory. +Compiling the projects on different platforms can be done +simultaneously without +the need to modify any of the makefiles that are located +in the projects directories. +.PP +Makefiles is a set of high level portability tools superior to +.B autoconf +and easier to use. +.PP +Three make programs are supported: +.IR "Sunpro make" , +.I "GNU make" +and +.IR smake . +.PP +.I BSDmake +could be supported if it supports pattern matching rules correctly. +.PP +The main design goal was to have a set of small and easy to read +makefiles, each located in the project's leaf directory and therefore +called +.IR leaf -makefile. +.PP +Each of these +.IR leaf -makefiles, +in fact contains no rule at all. It simply defines some macros +for the +.IR make -program +and includes two files from a central make rule depository. +The included files and the files that are recursively included +define the rules that are needed to compile the project. +.PP +Each +.IR leaf -makefile +is formed in a really simple way: +.TP +\(bu +It first defines two macros that define the relative location +of the project's root directory and the name of the directory +that contains the complete set of of rules and then includes +the rule file +.I rules.top +from the directory that forms the central rule depository. +You only have to edit the macro +.I SRCROOT +to reflect the relative location of the project's root directory. +.TP +\(bu +The next part of a +.IR leaf -makefile +defines macros that describe the target and the source. +You can only have one target per +.IR leaf -makefile. +Of course, there may be many source files, that are needed to create +that target. +If you want to make more than one target in a specific directory, +you have to put more than one makefile into that directory. +This is the part of a makefile that describes a unique target. +Edit this part to contain all source files, all local include files +and all non global compile time flags that are needed for your target. +For a typical target this is as simple as filling in a form. +.TP +\(bu +Each +.IR leaf -makefile +finally includes a file from the rules directory that contains +rules for the appropriate type of target that is to be made +from this +.IR leaf -makefile. +.PP +The makefile in each directory has to be called +.IR Makefile . +If you want to have more than one makefile in a specific directory, +you have to choose different names for the other makefiles. +.PP +There are rules for the following type of targets: +.TP 20 +commands +The make rules for user level commands like +.IR cat ", " ls +etc. are located in the file +.I rules.cmd +.TP +drivers +The make rules for device drivers +are located in the file +.I rules.drv +.TP +libraries +The make rules for non shared libraries +are located in the file +.I rules.lib +.TP +shared libraries +The make rules for shared libraries +are located in the file +.I rules.shl +.TP +localized files +The make rules for localized files +are located in the file +.I rules.loc +.TP +nonlocalized files +The make rules for non localized files +are located in the file +.I rules.aux +.TP +shell scripts +The make rules for shell scripts (a variant of localized files) +are located in the file +.I rules.scr +.TP +manual pages +The make rules for manual pages (a variant of localized files) +are located in the file +.I rules.man +.TP +diverted makefiles +The make rules for projects that need to have more than +one makefile in a specific directory +are located in the file +.I rules.mks +It contains a rule that diverts to the listed sub makefiles. +Each sub makefile may be of any type. +.TP +directories +The make rules for sub directories +are located in the file +.I rules.dir + +.SH "Macros/Variables Used In Rules +.PP +The following is a description of the most important macros +used within the make rules. +.I NOTE: +not all of them might be changed in a specific makefile. +Carefully read the description and change only those macros +that are intended to be used to change the behavior of +the compilation. + +.TP 13 +ARCHDIR +contains the location where object files and make targets will be placed. +A typical name would be: +.I "OBJ/sparc\-sunos5\-cc +.br +Do not change this macro. +. +.TP +ASFLAGS +The flags that are used with the assembler. +.br +Do not change this macro. +. +.TP +ASMFILES +a list of assembler source files, to be specified in a +leaf makefile. +. +.TP +ASOPTS +The internal macro that contains the flags for the assembler. +Change this macro if you want to change the behavior. +Use: +.B "ASOPTS= value" +If you want to override the default value. If you want to +override the default assembler flags from the command line +call: +.B "make 'ASOPTS=value'" +Use: +.B "ASOPTS += value" +If you want to add flags to the default value from within a makefile. +. +.TP +ASOPTX +may be used if you want to add flags to the assembler flags from the +command line. Use: +.B "make 'ASOPTX=value' +. +.TP +C_ARCH +this macro contains the c-compiler architecture name. +.br +Do not change this macro. +. +.TP +CCOM +This macro may be used from the command line to use a different +c-compiler than the default. +Use: +.B "make 'CCOM=gcc' +to use +.I gcc +for the next run. +Note: The value of +.I CCOM +must not necessarily be identical to the real name of the c-compiler. +It refers to a filename which contains the definition for that +c-compiler. This hint applies as well to all other macros that deal with +the name of the c-compiler. +The only macro, that contains the real invocation name of the c-compiler, +is +.IR CC . +.I CC +is set inside the machine dependent configuration file in the central +rules depository and must not be changed elsewhere. +. +.TP +CFILES +a list of C source files, to be specified in a +leaf makefile. +. +.TP +CFLAGS +The flags that are used with the c-compiler. +Do not use flags that belong to the c-preprocessor in the +.IR COPTOPT ", " COPTS " and " COPTX +macros. +.br +Do not change this macro. +. +.TP +CLEAN_FILES +A list of files ( besides the object files ) that will be +removed with +.IR "make clean" . +.br +Do not change this macro. +. +.TP +CLEAN_FILEX +this macro may be used to define additional files that should +be removed with +.IR "make clean" . +. +.TP +CLOBBER_FILEX +this macro may be used to define additional files that should +be removed with +.IR "make clobber" . +. +.TP +COPTOPT +The c-compiler optimization flag. This flag is intended to +be overridden either from a makefile or from command line. +. +.TP +COPTS +The internal macro that contains the flags for the c-compiler. +Change this macro if you want to change the behavior. +Use: +.B "COPTS= value" +If you want to override the default value. If you want to +override the default c-compiler flags from the command line +call: +.B "make 'COPTS=value'" +Use: +.B "COPTS += value" +If you want to add flags to the default value from within a makefile. +. +.TP +COPTX +may be used if you want to add flags to the c-compiler flags from the +command line. Use: +.B "make 'COPTX=value' +. +.TP +CPPFLAGS +The flags that are used with the c-preprocessor. +This macro as well as: +.IR CPPOPTS " and " CPPOPTX +are also used when compiling c-programs. +They should contain only the following flags: +.IR "\-Dname=value ", " \-Uname " , " +.IR \-Idirectory " and " \-Ydirectory . +.br +Do not change this macro. +. +.TP +CPPOPTS +The internal macro that contains the flags for the c-preprocessor. +Change this macro if you want to change the behavior. +Use: +.B "CPPOPTS= value" +If you want to override the default value. If you want to +override the default c-preprocessor flags from the command line +call: +.B "make 'CPPOPTS=value'" +Use: +.B "CPPOPTS += value" +If you want to add flags to the default value from within a makefile. +. +.TP +CPPOPTX +may be used if you want to add flags to the c-preprocessor flags from the +command line. Use: +.B "make 'CPPOPTX=value' +. +.TP +CURDIR +This macro contains the name of the sub directory that is currently processed. +.br +Do not change this macro. +. +.TP +CWARNOPTS +This macro may be set in +.I $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults +or +.I $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults.$(O_ARCH) +to overwrite the default c-compiler warn options. +. +.TP +CWOPTS +This macro is set inside the machine dependent configuration file in the central +rules depository and must not be changed elsewhere. +It contains the flags that set the default warning level for the c-compiler. +. +.TP +DEFINSGRP +this macro may be set in the projects defaults file to set up the +default group id for installation +.TP +DEFINSMODE +this macro may be set in the projects defaults file to set up the +default file permission for installation +.TP +DEFINSUSR +this macro may be set in the projects defaults file to set up the +default user id for installation +.TP +DEFUMASK +this macro may be set in the projects defaults file to set up the +default +.I umask +value for creating sub directories +. +.TP +DEFAULTSDIR +this macro may be set from command line or from the shell environment +if the user wants to use a different set of +.I Defaults +files that is not located in the directory +.B DEFAULTS +in the source root directory. +This may be used to hold two or more set of defaults that differ e.g. in the +installation path or the C-compiler. +. +.TP +DEFAULTSROOT +this macro may be set in a leaf makefile, if that makefile wants to use +a +.I Defaults +file that is not located in +.I $(DEFAULTSDIR) +in the source root. +This may be used, if a sub tree in a big project needs a different setup. +. +.TP +DEFLTSDIR +This is an internally used macro that is set from +.I $(DEFAULTSDIR) +or from the internal defaults. +.br +Do not change this macro. +. +.TP +DEFLTSROOT +This is an internally used macro that is set from +.I $(DEFAULTSROOT) +or from the internal defaults. +.br +Do not change this macro. +. +.TP +DEFCCOM +the default name of the c-compiler. This is usually set in the file +.I $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults +or +.IR $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults.$(O_ARCH) . +. +.TP +DEFINCDIRS +a list of directories that are searched by default in addition to +the system include directories. If this macro is not set, +.I $(SRCROOT)/include +is used. +. +.TP +DIRNAME +this macro needs to be set in the makefile that is located in +the +.I "$(SRCROOT) +directory. +The value should be either set to the name of the directory +where the makefile is located or to +.BR SRCROOT . +The value of this macro is updated automatically +to follow the directory hierarchy. +Do not change this macro in a make file other than the make file +in the source root. +. +.TP +DIRS +this macro needs to be set in a makefile that is located in +a directory that contains diversion directories. +It must contain a list of directory names where the diversions +go to e.g. +.BR "DIRS= libfoo libbar libgarbage" . +. +.TP +HFILES +for normal operation, +.I makefiles +will automatically find which include files are needed +for compilation. +However, if you want to create a tag file that includes +tags for definitions that occur within include files, +you should set +.I HFILES +to be a list of include files containing such definitions. +. +.TP +INCDIRS +this macro will normally be a copy from +.IR DEFINCDIRS . +You may however specify a different value in a leaf makefile +or from command line. This will overwrite the defaults value. +. +.TP +INS_BASE +this macro has to be specified in the file +.I $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults +or +.IR $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults.$(O_ARCH) . +It must contain the path name of the root for installing +general targets of the project. +See +.IR INSDIR . +. +.TP +INS_KBASE +this macro has to be specified in the file +.I $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults +or +.IR $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults.$(O_ARCH) . +It must contain the path name of the root for installing +kernel modules from the project. +See +.IR INSDIR . +. +.TP +INSDIR +this macro has to be specified in the leaf makefile. +It must contain the path name of a directory relative to +.IR INS_BASE " or " INS_KBASE . +The target will be installed into +.I "$(INS_BASE)/$(INSDIR)" . +. +.TP +INSGRP +this macro may be set in a leaf makefile to set up the +group id for installation +.TP +INSMODE +this macro may be set in a leaf makefile to set up the +file permission for installation +.TP +INSUSR +this macro may be set in a leaf makefile to set up the +user id for installation +. +.TP +K_ARCH +this macro contains the kernel/machine architecture for the +target machine (e.g. +.IR "sun3 sun4c sun4m sun4u 9000\-725 aviion" ). +It is set to the output of +.I "uname \-m +converted to lower case. +.br +Do not change this macro. +. +.TP +KARCH +this macro contains the kernel/machine architecture for the +target machine (e.g. +.IR "sun3 sun4c sun4m sun4u 9000\-725 aviion" ). +It is set to the output of +.I "uname \-m +converted to lower case. +.br +Do not change this macro unless you want to do a cross compilation. +. +.TP +LDFLAGS +The flags that are used with the linker. +.br +Do not change this macro. +. +.TP +LDLIBS +The internal macro that holds the +libraries that are used while linking the target. +.br +Do not change this macro. +. +.TP +LDOPTS +The internal macro that contains the flags for the linker. +Change this macro if you want to change the behavior. +Use: +.B "LDOPTS= value" +If you want to override the default value. If you want to +override the default linker flags from the command line +call: +.B "make 'LDOPTS=value'" +Use: +.B "LDOPTS += value" +If you want to add flags to the default value from within a makefile. +. +.TP +LDOPTX +may be used if you want to add flags to the linker flags from the +command line. Use: +.B "make 'LDOPTX=value' +. +.TP +LDPATH +the default library search path for the linker. +This is usually set in the file +.I $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults +or +.IR $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults.$(O_ARCH) . +. +.TP +LIB_KVM +a predefined macro that contains the operating system dependent +name of a library +that is needed by programs that read/write kernel virtual memory. +Add +.I "$(LIB_KVM) +to your list of libraries (e.g. +.BR "LIBS= \-lintl $(LIB_KVM)" ), +if your target uses kvm. +. +.TP +LIB_MATH +a predefined macro that contains the operating system dependent +name of a library +that is needed by programs that use routines of the math library. +Add +.I "$(LIB_MATH) +to your list of libraries (e.g. +.BR "LIBS= \-lintl $(LIB_MATH)" ), +if your target uses math subroutines. +. +.TP +LIB_SOCKET +a predefined macro that contains the operating system dependent +name of a library +that is needed by programs that use socket calls. +Add +.I "$(LIB_SOCKET) +to your list of libraries (e.g. +.BR "LIBS= \-lintl $(LIB_SOCKET)" ), +if your target uses sockets. Note: this should (for portability reasons) +even be done on systems that don't require a socket library because +they have the socket interface inside libc. +. +.TP +LIBS_PATH +this macro contains the path to a directory where those +libraries are located, that have been build during +a make run inside the current project. +.br +Do not change this macro. +. +.TP +M_ARCH +this macro contains the machine architecture for the +target machine (e.g. +.IR "sun3 sun4 ip22 i86pc i586 9000\-725 aviion" ). +It is set to the output of +.I "arch +converted to lower case. +On systems, where +.I M_ARCH +is not available, it is set to the content of +.IR K_ARCH . +.br +Do not change this macro. +. +.TP +MK_FILES +makefiles that divert into sub makes within the same directory +must set +.I MK_FILES +to be a list of makefile names for the sub makes. +Makefile names for sub makes should have a name that is build +by adding +.I .mk +to the base name of the target that is defined inside the +specific makefile. +. +.TP +MAKEPROG +Set this macro to the name of your make program if it does +not support the macro +.IR MAKE_NAME . +The make program +.I smake +is able to identify itself. +If you want to use a make program that is not able +to identify itself +and it's name is not +.IR make , +set +.I MAKEPROG +to the name of the make program. +Currently only +.I gmake +is supported as alternate value for +.IR MAKEPROG . +If you want to use an unsupported make program +you have to check if it supports the needed features +for +.IR makefiles . +You must write your own rule files for that make program. +If you want to use +.IR gmake , +you should do +.B "setenv MAKEPROG gmake +before you start +.I gmake +or use a shell script that does this job for you. +. +.TP +MAKE +This macro is set up by the +.I make +program. +It contains a path name that is sufficient to recursively +call the same +.I make +program again (either that last path component or the full path +name of the make program). +.br +Do not change this macro. +. +.TP +MAKEFLAGS +This macro is set up by the +.I make +program. +It contains the command line flags, +.I make +is called with. +.br +Do not change this macro. +. +.TP +MAKE_ARCH +This macro is currently set up by +.B smake +only. +It contains the processor architecture of the target machine +(e.g. mc68020, sparc, pentium). +.br +Do not change this macro. +. +.TP +MAKE_BRAND +This macro is currently set up by +.B smake +only. +It contains the brand of the target machine +(e.g. Sun_Microsystems(e.g. ). +.br +Do not change this macro. +. +.TP +MAKE_HOST +This macro is currently set up by +.B smake +only. +It contains the host name of the target machine +(e.g. duffy, sherwood, ghost). +.br +Do not change this macro. +. +.TP +MAKE_MACH +This macro is currently set up by +.B smake +only. +It contains the kernel architecture of the target machine +(e.g. sun3, sun4c, sun4m, sun4u). +.br +Do not change this macro. +. +.TP +MAKE_MODEL +This macro is currently set up by +.B smake +only. +It contains the model name of the target machine +(e.g. SUNW,SPARCstation-20). +.br +Do not change this macro. +. +.TP +MAKE_M_ARCH +This macro is currently set up by +.B smake +only. +It contains the machine architecture of the target machine +(e.g. sun3, sun4). +.br +Do not change this macro. +. +.TP +MAKE_NAME +This macro is currently set up by +.B smake +only. +It contains the official name of the +make program +(e.g. make, smake, gmake). +.br +Do not change this macro. +. +.TP +MAKE_OS +This macro is currently set up by +.B smake +only. +It contains the operating system name of the target machine +(e.g. sunos, linux, dgux). +.br +Do not change this macro. +. +.TP +MAKE_OSDEFS +This macro is currently set up by +.B smake +only. +It contains operating system specific defines for the compiler +(e.g. \-D__SVR4). +.br +Do not change this macro. +. +.TP +MAKE_OSREL +This macro is currently set up by +.B smake +only. +It contains the operating system release name of the target machine +(e.g. 5.5, 4.1.1). +.br +Do not change this macro. +. +.TP +MAKE_OSVERSION +This macro is currently set up by +.B smake +only. +It contains the operating system version of the target machine +(e.g. generic). +.br +Do not change this macro. +. +.TP +MAKE_SERIAL +This macro is currently set up by +.B smake +only. +It contains the serial number of the target machine +(e.g. 1920098175). +.br +Do not change this macro. +. +.TP +MANDIR +all makefiles for manual pages must set this macro to the +path name relative to +.I INS_BASE +where the manual page root dir for the project should be. +Possible values for english manual pages are +.IR man " or " share/man , +possible values for german manual pages are +.IR man/de " or " share/man/de . +. +.TP +MANFILE +makefiles for manual pages set this macro to the name of the +troff source file for the manual page +. +.TP +MANSECT +makefiles for manual pages set this macro to the macro name that +contains the real section name for this manual page. This is +necessary because bsd based system have different naming conventions than +system V based systems. See below for a valid list of manual section +macros. +.TP +MANSECT_ADMIN +This macro contains the name of the sub directory for administrative +commands and maintenance procedures. +.br +Do not change this macro. +.TP +MANSECT_CMD +This macro contains the name of the sub directory for general +user commands. +.br +Do not change this macro. +.TP +MANSECT_DEMOS +This macro contains the name of the sub directory for demo +commands. +.br +Do not change this macro. +.TP +MANSECT_DEVICE +This macro contains the name of the sub directory for +user level device interfaces. +.br +Do not change this macro. +.TP +MANSECT_DRIVER +This macro contains the name of the sub directory for +kernel level device driver interfaces. +.br +Do not change this macro. +.TP +MANSECT_FILEFORM +This macro contains the name of the sub directory for +file formats. +.br +Do not change this macro. +.TP +MANSECT_GAMES +This macro contains the name of the sub directory for +games. +.br +Do not change this macro. +.TP +MANSECT_HDR +This macro contains the name of the sub directory for +header files. +.br +Do not change this macro. +.TP +MANSECT_LIB +This macro contains the name of the sub directory for +library function interfaces. +.br +Do not change this macro. +.TP +MANSECT_MACROS +This macro contains the name of the sub directory for +troff macros. +.br +Do not change this macro. +.TP +MANSECT_NETWORK +This macro contains the name of the sub directory for +user level network interfaces. +.br +Do not change this macro. +.TP +MANSECT_SYSCALL +This macro contains the name of the sub directory for +system call interfaces. +Do not change this macro. +.TP +MANSECT_TABLES +This macro contains the name of the sub directory for +tables. +Do not change this macro. +.TP +MANSTYLE +This macro contains the name that is used to find the right +ordering conventions for manual pages. +Do not change this macro. +.TP +MANSUFFIX +makefiles for manual pages set this macro to the macro name that +contains the real suffix for this manual page. This is +necessary because bsd based system have different naming conventions than +system V based systems. See below for a valid list of manual suffix +macros. +.TP +MANSUFF_ADMIN +This macro contains the name of the file suffix for administrative +commands and maintenance procedures. +.br +Do not change this macro. +.TP +MANSUFF_CMD +This macro contains the name of the file suffix for general +user commands. +.br +Do not change this macro. +.TP +MANSUFF_DEMOS +This macro contains the name of the file suffix for demo +commands. +.br +Do not change this macro. +.TP +MANSUFF_DEVICE +This macro contains the name of the file suffix for +user level device interfaces. +.br +Do not change this macro. +.TP +MANSUFF_DRIVER +This macro contains the name of the file suffix for +kernel level device driver interfaces. +.br +Do not change this macro. +.TP +MANSUFF_FILEFORM +This macro contains the name of the file suffix for +file formats. +.br +Do not change this macro. +.TP +MANSUFF_GAMES +This macro contains the name of the file suffix for +games. +.br +Do not change this macro. +.TP +MANSUFF_HDR +This macro contains the name of the file suffix for +header files. +.br +Do not change this macro. +.TP +MANSUFF_LIB +This macro contains the name of the file suffix for +library function interfaces. +.br +Do not change this macro. +.TP +MANSUFF_MACROS +This macro contains the name of the file suffix for +troff macros. +.br +Do not change this macro. +.TP +MANSUFF_NETWORK +This macro contains the name of the file suffix for +user level network interfaces. +.br +Do not change this macro. +.TP +MANSUFF_SYSCALL +This macro contains the name of the file suffix for +system call interfaces. +Do not change this macro. +.TP +MANSUFF_TABLES +This macro contains the name of the file suffix for +tables. +Do not change this macro. +.TP +MARCH +this macro contains the machine architecture for the +target machine (e.g. +.IR "sun3 sun4 ip22 i86pc i586 9000\-725 aviion" ). +It is set to the output of +.I "arch +converted to lower case. +On systems, where +.I M_ARCH +is not available, it is set to the content of +.IR K_ARCH . +.br +Do not change this macro unless you want to do a cross compilation. +. +.TP +O_ARCH +this macro contains the name of the operating system +converted to lower case. +It is usually the output of: +.IR "uname \-s" . +It may contain a modified name if the compilation rules +for different version of the operating system differ (e.g. +on +.IR SunOS " and " Solaris , +the official operation system name in both cases is +.IR SunOS ). +.br +Do not change this macro. +. +.TP +OARCH +this macro contains the object architecture that is used +for architecture dependent sub directories. +It is set to: +.IR "$(PARCH)\-$(O_ARCH)\-$(C_ARCH)" . +.br +Do not change this macro. +. +.TP +OARCHDIR +this macro contains the concatenation of +.I OBJ/ +and +.IR "$(OARCH)" . +.br +Do not change this macro. +. +.TP +OFILES +this macro contains the list of objects that are the +the dependency list for the target. +It is constructed from the list of +assembler source files, +c source files, +lex source files and +yacc source files. +.br +Do not change this macro. +. +.TP +OINCSDIR +this macro contains the concatenation of +.I $(SRCROOT)/incs/ +and +.IR "$(OARCH)" . +It is the location where include files that are made within a make run +and subject to global use will be placed. +.br +Do not change this macro. +.TP +OLIBSDIR +this macro contains the concatenation of +.I $(SRCROOT)/libs/ +and +.IR "$(OARCH)" . +It is the location where libraries that are made within a make run +will be placed. +.br +Do not change this macro. +. +.TP +OSDEFS +this macro contains operating system specific c-preprocessor +definitions. +.br +Do not change this macro. +. +.TP +OSNAME +the unmodified name of the operating system converted to lower case. +See +.IR O_ARCH . +.br +Do not change this macro. +. +.TP +OSREL +the release of the operating system. +.br +Do not change this macro. +. +.TP +P_ARCH +this macro contains the processor architecture for the +target machine (e.g. +.IR "mc68020 mc88200 sparc pentium" ). +It is set to the output of +.I "uname \-p +converted to lower case. +On systems, where +.I P_ARCH +is not available, it is set to the content of +.IR K_ARCH . +.br +Do not change this macro. +. +.TP +PARCH +this macro contains the processor architecture for the +target machine (e.g. +.IR "mc68020 mc88200 sparc pentium" ). +It is set to the output of +.I "uname \-p +converted to lower case. +On systems, where +.I P_ARCH +is not available, it is set to the content of +.IR K_ARCH . +.br +Do not change this macro unless you want to do a cross compilation. +. +.TP +RULESDIR +the value of this macro must be set before +the rules file +.I "$(SRCROOT)/$(RULESDIR/rules.top +is included. +If you want to test the behavior of a modified version +of the +.I makefiles +in +.IR RULESDIR , +put a copy into an alternate directory, modify one or more +files in it and then use make with a different value of +.IR RULESDIR , +that points to the alternate directory. +. +.TP +RUNPATH +is evaluated on systems, where +.I LD_RUN_PATH +is supported. +It contains the default library search path for dynamic linked targets +on runtime. +This search path will be stored inside the target. +This is usually set in the file +.I $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults +or +.IR $(DEFLTSROOT)/$(DEFLTSDIR)/Defaults.$(O_ARCH) . +Note that older systems will use +.I LD_LIBRARY_PATH +for this purpose too. +. +.TP +SCRFILE +this macro must be set in a leaf makefile for shell scripts to define +the source for that script file. +. +.TP +SRCFILE +this macro must be set in a leaf makefile for localized files to define +the source for that file. +. +.TP +SRCROOT +this macro contains the relative position to the project's +source root directory. +The value of this macro must be set before +the rules file +.I "$(SRCROOT)/$(RULESDIR/rules.top +is included. +.I SRCROOT +should be set to +.I ../.. +if the appropriate leaf makefile is located two directory +levels below the source route. +. +.TP +SUBARCHDIR +may be set to put the object files and the target into +a different directory than usual. +.I SUBARCHDIR +will modify the value of +.IR ARCHDIR . +If you want to make a target that is compiled for +.I dbx +you may use: +.IR "make COPTX=\-g SUBARCHDIR=\-dbx" . +. +.TP +TARGET +all makefiles, that are not referring to library targets or +sub makes / sub dir makes, +must define +.I TARGET +to be the output file name of the final link operation. +. +.TP +TARGETLIB +all makefiles that are used to make libraries +must define +.I TARGETLIB +to be the central part of the target library. +If you want to make e.g. +.I libfoo +define +.IR "TARGETLIB= foo" . +This is needed to allow operating systems to have different naming +conventions for libraries. +If you are making a non shared library, the example above +would result in a filename: +.I libfoo.a +for the real target. +. +.TP +TARGETMAN +this macro must be set in a leaf makefile for manual pages to define +the base name for that manual page (not including the suffix). +. +.TP +XMK_FILE +makefiles that want to install manual pages should set +.I XMK_FILE +to +.B Makefile.man +to avoid having to install a diversion make file. +The make file found in +.I XMK_FILE +will be processed only if +.I make +is called with the target +.IR install . + +.SH "GETTING STARTED +.PP +To set up a new project, first copy the +.IR RULES " and " TEMPLATES +directories and all its content into the project's root directory. +.PP +Then copy a top level makefile, a +.I Defaults +file and a +.I Targetdirs.archname +file into the project's root directory. +.PP +Then create the following directories: +.IR cmd ", " lib ", " include . +.PP +Now start creating target directories e.g below +.IR cmd " and " lib . +Don't forget to create a makefile and an appropriate +.I Targetdirs.archname +file on each node directory. + +.SH EXAMPLES +.PP +If you want to set up a private copy of parts of a project, +you should choose a directory inside your directory tree that will become +the shadow projects source root directory. +Then create symbolic links named +.IR RULES " and " TEMPLATES +to the real source root. +If you don't want to modify the global include files, +create a symbolic link to the +.I include +directory too, else copy the include directory and its content. +copy the top level makefile, the +.I Defaults +file and the +.I Targetdirs.archname +file. +.PP +Finally copy the desired sub tree together with all +makefiles and the +.I Targetdirs.archname +files that are located in the directories above +your part of the project that you want to have separately. + +.SH FILES +\&.\|.\|./RULES/* +.br +\&.\|.\|./DEFAULTS/* +.br +\&.\|.\|./TARGETS/* +.br +\&.\|.\|./TEMPLATES/* + +.SH "SEE ALSO" +.BR makerules (4), +.BR make (1), +.BR gmake (1), +.BR smake (1). +.PP +If you want to know, how to add new rules or how to add support +for new operating systems or compilers look into +.BR makerules (4). + +.SH DIAGNOSTICS +Diagnostic messages depend on the make program. +Have a look at the appropriate man page. + +.SH NOTES +The scope of this manual is only the usage of +.BR "leaf makefiles" . +If you want to make changes to the +.B make rules +have a look at +.BR makerules (4). +.PP +.I makefiles +can be used with +.IR "Sunpro make" ", " "Gnu make" +and +.IR smake . +Although Gnu make runs on many platforms, it has no useful debug +output. +.PP +Use +.IR "Sunpro make" " or " "smake" +if you have problems with a makefile. +.IR "Sunpro make" " and " "smake" , +both have a \-D flag, that allows you to watch the makefiles +after the first expansion. Use this option, if you are in doubt +if your makefile gets expanded the right way and if the right +rules are included. +There is also a \-d option that gives debugging output while +make is running. If you want more output, use \-dd, \-ddd and so on. +.PP +.I Smake +has an option \-xM that shows you the include dependency for +make rules. + +.PP +.ne 20 +The following is a list of all macros that are used in +.IR makefiles . +Do not use them unless their meaning has been explained +before. +.PP + +.BR \-O_ARCH , +.BR .OBJDIR , +.BR .SEARCHLIST , +.BR ALLTARGETS , +.BR AR , +.BR ARCH , +.BR ARCHDIR , +.BR ARCHDIRX , +.BR ARCH_DONE , +.BR ARFLAGS , +.BR AS , +.BR ASFLAGS , +.BR ASMFILES , +.BR ASOPTS , +.BR ASOPTX , +.BR CC , +.BR CCOM , +.BR CCOM_DEF , +.BR CFILES , +.BR CFLAGS , +.BR CHGRP , +.BR CHMOD , +.BR CHOWN , +.BR CLEAN_FILES , +.BR CLEAN_FILEX , +.BR CLOBBER_FILEX , +.BR COPTDYN , +.BR COPTGPROF , +.BR COPTOPT , +.BR COPTS , +.BR COPTX , +.BR CPP , +.BR CPPFLAGS , +.BR CPPOPTS , +.BR CPPOPTX , +.BR CTAGS , +.BR CURDIR , +.BR CWARNOPTS , +.BR CWOPTS , +.BR C_ARCH , +.BR DEFAULTSDIR , +.BR DEFAULTSROOT , +.BR DEFCCOM , +.BR DEFCCOM_DEF , +.BR DEFINCDIRS , +.BR DEFINCDIRS_DEF , +.BR DEFINSGRP , +.BR DEFINSMODE , +.BR DEFINSUSR , +.BR DEFUMASK , +.BR DEF_ROOT , +.BR DEP_DEP , +.BR DEP_FILE , +.BR DEP_SUFFIX , +.BR DIRNAME , +.BR DIRS , +.BR DYNLD , +.BR ETAGS , +.BR FLOAT_OPTIONS , +.BR HFILES , +.BR HOSTNAME , +.BR INCDIRS , +.BR INSDIR , +.BR INSGRP , +.BR INSGRP_DEF , +.BR INSMODE , +.BR INSMODE_DEF , +.BR INSTALL , +.BR INSUSR , +.BR INSUSR_DEF , +.BR INS_BASE , +.BR INS_KBASE , +.BR KARCH , +.BR KARCH_DEF , +.BR KDEFINES , +.BR K_ARCH , +.BR LD , +.BR LDCC , +.BR LDFLAGS , +.BR LDLIBS , +.BR LDOPTDYN , +.BR LDOPTS , +.BR LDOPTX , +.BR LDPATH , +.BR LIBS , +.BR LIBS_PATH , +.BR LIBX , +.BR LIB_KVM , +.BR LIB_MATH , +.BR LIB_PREFIX , +.BR LIB_SOCKET , +.BR LIB_SUFFIX , +.BR LN , +.BR LNDYNLIB , +.BR LOCALIZE , +.BR LORDER , +.BR MAKE , +.BR MK_FILES , +.BR MAKEPROG , +.BR MAKE_ARCH , +.BR MAKE_HOST , +.BR MAKE_MACH , +.BR MAKE_M_ARCH , +.BR MAKE_NAME , +.BR MAKE_OS , +.BR MAKE_OSDEFS , +.BR MAKE_OSREL , +.BR MANDIR , +.BR MANFILE , +.BR MANSECT , +.BR MANSECT_ADMIN , +.BR MANSECT_CMD , +.BR MANSECT_DEMOS , +.BR MANSECT_DEVICE , +.BR MANSECT_DRIVER , +.BR MANSECT_FILEFORM , +.BR MANSECT_GAMES , +.BR MANSECT_HDR , +.BR MANSECT_LIB , +.BR MANSECT_MACROS , +.BR MANSECT_NETWORK , +.BR MANSECT_SYSCALL , +.BR MANSECT_TABLES , +.BR MANSTYLE , +.BR MANSUFFIX , +.BR MANSUFF_ADMIN , +.BR MANSUFF_CMD , +.BR MANSUFF_DEMOS , +.BR MANSUFF_DEVICE , +.BR MANSUFF_DRIVER , +.BR MANSUFF_FILEFORM , +.BR MANSUFF_GAMES , +.BR MANSUFF_HDR , +.BR MANSUFF_LIB , +.BR MANSUFF_MACROS , +.BR MANSUFF_NETWORK , +.BR MANSUFF_SYSCALL , +.BR MANSUFF_TABLES , +.BR MARCH , +.BR MARCH_DEF , +.BR MKDEP , +.BR MKDEP_OUT , +.BR MKDIR , +.BR MV , +.BR M_ARCH , +.BR OARCH , +.BR OARCHDIR , +.BR OFILES , +.BR OINCSDIR , +.BR OLIBSDIR , +.BR OSDEFS , +.BR OSNAME , +.BR OSREL , +.BR O_ARCH , +.BR PALLDEP_FILE , +.BR PARCH , +.BR PARCH_DEF , +.BR PASMFILES , +.BR PDEP_FILE , +.BR PLOFILES , +.BR POFILES , +.BR PTARGET , +.BR PTARGET_BASE , +.BR PYOFILES , +.BR P_ARCH , +.BR RANLIB , +.BR RM , +.BR RMDEP , +.BR RMTARGET , +.BR RM_FORCE , +.BR RM_RECURS , +.BR RM_RF , +.BR RULESDIR , +.BR RUNPATH , +.BR SCRFILE , +.BR SHELL , +.BR SHL_SUFFIX , +.BR SRCFILE , +.BR SRCLIBS , +.BR SRCROOT , +.BR SUBARCH , +.BR SUBARCHDIR , +.BR SYMLINK , +.BR TAGS , +.BR TARGET , +.BR TARGETLIB , +.BR TARGETMAN , +.BR TARGET_BASE , +.BR TARGET_PATH , +.BR TSORT , +.BR UMASK , +.BR UMASK_DEF , +.BR UMASK_VAL , +.BR XARCH , +.BR XK_ARCH , +.BR XMK_FILE , +.BR XMAKEPROG , +.BR XM_ARCH , +.BR XP_ARCH , +.BR _CCOM , +.BR _DEFAULTSDIR , +.BR _DEFCCOM , +.BR _DEFINSGRP , +.BR _DEFINSMODE , +.BR _DEFINSUSR , +.BR _DEFUMASK , +.BR _DIRNAME , +.BR _INCDIRS , +.BR _MAKEPROG , +.BR _MARCH , +.BR _M_ARCH , +.BR _O_ARCH , +.BR _PARCH , +.BR _P_ARCH , +.BR _UNIQ , +.BR __CCOM , +.BR __DEFAULTSDIR , +.BR __DEFCCOM , +.BR __DEFINSGRP , +.BR __DEFINSMODE , +.BR __DEFINSUSR , +.BR __DEFUMASK , +.BR __DIRNAME , +.BR __INCDIRS , +.BR __MAKEPROG , +.BR __MARCH , +.BR __M_ARCH , +.BR __PARCH , +.BR __P_ARCH , + +.SH BUGS + +.SH "Source Tree Hierarchy +.LP +The following outline gives a quick tour through a typical +source hierarchy: +.LP +.na +.nh +.PD 0 +.TP +.B .../ +root directory of the source tree +. +.RS +.TP +.B Makefile +the top Makefile +.TP +.B Targetdirs +a file containing a list of directories that are needed +for that project. +If the system needs different target lists depending +on the target system architecture , use target specific files in +.B .../TARGETS/ +.TP +\&.\|.\|. +.RE +. +.TP +.B .../RULES/ +the location of makefiles (included rules) +. +.RS +.TP +.B rules.top +the mandatory include rules (needed to setup basic rules) +.TP +.B rules.aux +rules needed to install a non localized auxiliary file +.TP +.B rules.cmd +rules needed to make an ordinary command (like /bin/sh) +.TP +.B rules.drv +rules needed to make a device driver +.TP +.B rules.lib +rules needed to make a standard (nonshared) library +.TP +.B rules.loc +rules needed to install a localized auxiliary file +.TP +.B rules.man +rules needed to install a localized manual page +.TP +.B rules.scr +rules needed to install a localized shell script +.TP +.B rules.shl +rules needed to make a shared library +.TP +.B rules.mks +rules needed to make more than one target in a specific directory +.TP +.B rules.dir +rules needed to make targets that are located in sub directories +to the current directory +.TP +\&.\|.\|. +.RE +. +.TP +.B .../DEFAULTS/ +default definitions for various target architectures are +located in this directory. Templates for some architectures can +be found in the +.I .../TEMPLATES/ +directory. +.RS +.TP +.B Defaults +default definitions for that source tree. System dependent +definitions are in +.B .../DEFAULTS/Defaults.* +.RE +.TP +.B .../TARGETS/ +target list definitions for various target architectures are +located in this directory. +.TP +.B .../TEMPLATES/ +templates that should be used inside the project +(rename to Makefile, if it is the only makefile in that directory, +rename to +.I target.mk, +if there is more than one target in that directory) +. +.RS +.TP +.B Defaults +Defaults file for the source root directory +.TP +.B Defaults.linux +Defaults file for +.IR linux . +This should be installed in the +.B .../DEFAULTS/ +directory. +.TP +.B Makefile.root +Makefile for the source root directory +.TP +.B Makefile.aux +Makefile for a non localized auxiliary file +.TP +.B Makefile.cmd +Makefile for an ordinary command (like /bin/sh) +.TP +.B Makefile.lib +Makefile for a standard (nonshared) library +.TP +.B Makefile.loc +Makefile for a localized auxiliary file +.TP +.B Makefile.man +Makefile for a localized manual page +.TP +.B Makefile_de.man +Makefile for a localized manual page in the german locale +.TP +.B Makefile.scr +Makefile for a localized shell script +.TP +.B Makefile.shl +Makefile for a shared library +.TP +.B Makefile.drv +Makefile for a device driver +.TP +.B Makefile.mks +Makefile for more than one target in a specific directory +.TP +.B Makefile.dir +Makefile for targets that are located in sub directories +to the current directory +.TP +\&.\|.\|. +.RE +. +.TP +.B .../cmd/ +source tree for normal commands +. +.RS +.TP +.B Makefile +the makefile for the +.I cmd +sub directory +.TP +.B Targetdirs.sun4m +a file containing a list of directories like +.I myprog +(see below) that are needed +for that specific architecture. +.TP +.B myprog/ +directory where the sources for a specific command are located +. +.RS +.TP +Makefile +makefile for +.I myprog +.TP +Makefile.man +makefile for the manual page of +.I myprog +.TP +mprog.c +source for myprog +.TP +mprog.tr +troff source for the manual page of myprog +.TP +.B OBJ/ +directory where system specific sub directories are located +. +.RS +.TP +.B sparc\-sunos5\-cc/ +directory for binaries that belong to a specific system +.TP +\&.\|.\|. +.RE +.TP +\&.\|.\|. +.RE +.br +.TP +\&.\|.\|. +.RE +.br +.ne 5 +.TP +.B .../lib/ +directory where the sources for a libraries are located +. +.RS +.TP +.B Makefile +the makefile for the +.I lib +sub directory +.TP +.B Targetdirs.sun4m +a file containing a list of directories like +.I libfoo +(see below) that are needed +for that specific architecture. +.TP +.B libfoo/ +directory where all source files for libfoo are located +.TP +\&.\|.\|. +.RE +. +.TP +.B .../kernel +directory for kernel modules +. +.RS +.TP +.B Makefile +the makefile for the +.I kernel +sub directory +.TP +.B Targetdirs.sun4m +a file containing a list of directories like +.I drv +(see below) that are needed +for that specific architecture. +.TP +.B drv/ +directory where drivers are located +. +.RS +.TP +.B Makefile +the makefile for the +.I drv +sub directory +.TP +.B Targetdirs.sun4m +a file containing a list of directories like +.I mydrv +(see below) that are needed +for that specific architecture. +.TP +.B mydrv/ +source for a specific driver +.TP +\&.\|.\|. +.RE +. +.TP +\&.\|.\|. +.RE +. +.TP +.B .../include +directory for global include files that are used in that project +. +.TP +.B .../bins +directory for binary programs that are created/needed while compiling +the project +.RS +.TP +.B sparc\-sunos5\-cc/ +directory for binaries that belong to a specific system +.TP +\&.\|.\|. +.RE +. +.TP +.B .../libs +directory for libraries that are created/needed while compiling +the project +.RS +.TP +.B sparc\-sunos5\-cc/ +directory for libraries that belong to a specific system +.TP +\&.\|.\|. +.RE +. +.TP +.B .../incs +directory for include files that are created/needed while compiling +the project +.RS +.TP +.B sparc\-sunos5\-cc/ +directory for include files that belong to a specific system +.TP +\&.\|.\|. +.RE +.TP +\&.\|.\|. +.RE +. +.ad +.PD + +.SH AUTHOR +.nf +J\*org Schilling +Seestr. 110 +D-13353 Berlin +Germany +.fi +.PP +Mail bugs and suggestions to: +.PP +.B +joerg@schily.isdn.cs.tu-berlin.de +or +.B +js@cs.tu-berlin.de +or +.B +jes@fokus.gmd.de |