#
# Jamfile to build Jam (a make(1)-like program)
#
# There are no user-serviceable parts in this file.
#
# Put executables in platform-specific  subdirectory.

include Jamrules ;

# note that we use the target directory 'bin.unix' to ensure that
# 'make install' and 'make uninstall' work correctly
#
if $(VMS) 	{ LOCATE_TARGET ?= [.binvms] ; }
else if $(MAC) 	{ LOCATE_TARGET ?= :bin.mac ; }
else if $(UNIX) { LOCATE_TARGET ?= bin.unix ; }
else		{ LOCATE_TARGET ?= bin.$(OSFULL[1]:L) ; }

# Leave generated source in current directory; it would be nice to use
# these lines below to build the source into the platform-specific
# directory, but getting scan.c to include the right jambase.h is
# hard: with ""'s, it always gets the bootstrap version; with <>'s,
# it won't find the bootstrap version.

# SEARCH_SOURCE ?= $(LOCATE_TARGET) $(DOT) ;
# LOCATE_SOURCE ?= $(LOCATE_TARGET) ;

#
# We have some different files for UNIX, VMS, and NT.
#

#
# For some really stupid reason, classic Jam doesn't define NT
# when compiling with Mingw, but the variable MINGW instead..
#
# since we want to be able to compile FT-Jam with classic Jam
# on as many platforms as possible, deal with it here

if ! $(NT) && $(MINGW)
{
  NT = 1 ;
  JAM_TOOLSET = MINGW ;
}

if $(NT)
{
  code = execunix.c filent.c pathunix.c spawnnt.c ;
  if $(JAM_TOOLSET) != MINGW {
    LINKLIBS += ADVAPI32.LIB ;
  }
}
else if $(OS2)
{
  # special case for OS/2: when compiling with GCC/EMX, we use
  # "fileunix.c" instead of "fileos2.c"
  code = execunix.c pathunix.c spawnos2.c ;
  if $(JAM_TOOLSET) = EMX
  {
    CCFLAGS += -D__OS2__ ;
    code += fileunix.c ;
  }
  else
  {
    code += fileos2.c ;
  }
}
else if $(VMS) 	{ code = execvms.c filevms.c pathvms.c spawn.c ; }
else if $(MAC)	{ code = execmac.c filemac.c pathmac.c spawnmac.c ; }
else 		{ code = execunix.c fileunix.c pathunix.c spawnunix.c ; }

if $(UNIX) && $(OS) = CYGWIN
{
  CCFLAGS += -D__cygwin__ ;
}

# For jam profiling/debugging.

if $(PROFILE)
{
	CCFLAGS += -pg ;
	LINKFLAGS += -pg ;
	LOCATE_TARGET = $(LOCATE_TARGET)/pg ;
}

if $(DEBUG)
{
	CCFLAGS += -g ;
	LINKFLAGS += -g ;
	LOCATE_TARGET = $(LOCATE_TARGET)/g ;
}

# We have to signal jam.h for these

if $(OS) = NT
{
  switch $(JAM_TOOLSET)
  {
    case MINGW       : CCFLAGS += -DNT ;
    case LCC         : CCFLAGS += -DNT ;
    case DIGITALMARS : CCFLAGS += -DNT ;
    case *           : CCFLAGS += /DNT ;
  }
}

# Do we know yacc?

if $(YACC) 	{ code += jamgram.y ; }
else            { code += jamgram.c ; }

#
# Build the jamgram.y from the jamgram.yy
# yyacc is a slippery script that makes grammars a little
# easier to read/maintain.
#

if $(YACC) && $(SUFEXE) = ""
{
	GenFile jamgram.y jamgramtab.h : ./yyacc jamgram.yy ;
}

#
# How to build the compiled in jambase.
#

Main		mkjambase : mkjambase.c ;

if $(VMS)
{
	CC = cxx ;
	LINK = cxxlink ;
	CCFLAGS += /define=VMS ;
}

#
# The guts of the Jamfile: how to build Jam
#

Main            jam : jam.c jambase.c ;
LinkLibraries 	jam : libjam.a ;
GenFile 	jambase.c : mkjambase Jambase ;

if $(UNIX) && ! $(DEBUG)
{
  actions Strip
  {
    strip $(1)
  }

  Strip jam ;
}

Library         libjam.a :
		    builtins.c command.c compile.c $(code) expand.c
		    glob.c hash.c headers.c lists.c make.c make1.c
		    newstr.c option.c parse.c regexp.c rules.c scan.c
		    search.c timestamp.c variable.c
		    hdrmacro.c rope.c
		    ;

# Strip the Jam executable on Mingw
#
if $(JAM_TOOLSET) = MINGW
{
  actions  Strip
  {
    strip $(1)
  }

  Strip  jam$(SUFEXE) ;
}


if $(BINDIR) 	{ InstallBin $(BINDIR) : jam ; }

#
# Distribution making from here on out.
#

ALLSOURCE =
	Build.com Build.mpw Jam.html Jambase Jambase.html Jamfile
	Jamfile.html Porting README RELNOTES builtins.c builtins.h
	command.c command.h compile.c compile.h execcmd.h execmac.c
	execnt.c execunix.c execvms.c expand.c expand.h filemac.c filent.c
	fileos2.c filesys.h fileunix.c filevms.c glob.c hash.c hash.h
	hdrmacro.c hdrmacro.h headers.c headers.h jam.c jam.h jambase.c
	jambase.h jamgram.c jamgram.h jamgram.y jamgram.yy jamgramtab.h
	lists.c lists.h make.c make.h make1.c mkjambase.c newstr.c newstr.h
	option.c option.h parse.c parse.h patchlevel.h pathmac.c pathsys.h
	pathunix.c pathvms.c regexp.c regexp.h rope.c rope.h rules.c
	rules.h scan.c scan.h search.c search.h spawn.h spawn.c spawnnt.c
	spawnunix.c spawnmac.c spawnos2.c
	timestamp.c timestamp.h variable.c variable.h yyacc
	hdrmacro.c
	INSTALL
	README.ORG
	CHANGES
	common.mk
	[ GLOB builds : *.mk ]
	[ GLOB builds/unix : *.in ]
	builds/unix/configure
	builds/unix/configure.ac
	builds/unix/config.sub
	builds/unix/config.guess
	builds/unix/install-sh
	builds/unix/mkinstalldirs
	configure
	;


rule Binary
{
    NotFile  package ;
    Depends  package : $(<) ;

    DEPENDS $(<) : $(>) ;

    switch $(<)
    {
    case *-win32.zip       : Zip-Exe  $(<) : $(>) ;
    case *-os2.zip         : Zip-Exe  $(<) : $(>) ;
    case *-linux-libc6.tar : GZip-Exe $(<) : $(>) ;
    }
}


rule Package
{
	NotFile package ;
	Depends package : $(<) ;

	DEPENDS $(<) : $(>) ;

	switch $(<)
	{
	case *.tar  : { Tar-Gz  $(<) : $(>) ; Tar-Bz2 $(<) : $(>) ; }
	case *.zip  :   Zip     $(<) : $(>) ;
	}
}

VERSION = ftjam-2.5.3rc2 ;

actions Tar-Gz
{
  ln -s . $(VERSION)
  tar cvhf $(<) $(VERSION)/$(>)
  rm -f $(VERSION)
  gzip -9f $(<)
}

actions Tar-Bz2
{
  ln -s . $(VERSION)
  tar cvhf $(<) $(VERSION)/$(>)
  bzip2 -9f $(<)
  rm -f $(<)
}


if $(UNIX)
{
  actions Zip
  {
    rm -f $(<)
    ln -s . $(VERSION)
    zip -9rl $(<) $(VERSION)/$(>)
    rm -f $(VERSION)
  }
}
else
{
  actions Zip
  {
    $(RMF) $(<)
    zip -9rl $(<) $(>)
  }
}


actions Zip-Exe
{
  zip -9j $(<) $(LOCATE_TARGET)\jam.exe
}

actions GZip-Exe
{
  ln -s $(LOCATE_TARGET)/jam jam
  tar chf $(<) jam
  rm -f jam
  gzip -9f $(<)
}



if $(NT)
{
  Binary  $(VERSION)-win32.zip : $(ALLSOURCE) ;
  Package $(VERSION).zip       : $(ALLSOURCE) ;
}
else if $(OS2)
{
  Binary  $(VERSION)-os2.zip : $(ALLSOURCE) ;
  Package $(VERSION).zip     : $(ALLSOURCE) ;
}
else if $(UNIX)
{
  # how can we detect the C library version reliably ??
  # for now, this should only be used for convenience
  # purposes, until we add .rpm and .deb support in..
  #
  if $(OS) = LINUX
  {
    Binary $(VERSION)-linux-libc6.tar : jam ;
  }

  Package $(VERSION).tar : $(ALLSOURCE) ;
  Package $(VERSION).zip : $(ALLSOURCE) ;
}

