##################################################
###
### Makefile for OS/2 version of LCLint
###
### designed for use with gmake (GNU make)
###
### based on David Evans' original makefile for Unix systems automatically
###  generated by configure on a Linux system.
###
### configuration is set here and written to file config.inc included by
###  other makefiles
###
### supported compilers are:
###  emx/gcc
###  IBM VisualAge C++ 3.0
###
### other system requirements:
###  HPFS filesystem (long filenames).
###
### *NOTE*, before running "make" edit this file to fit your local settings!
### ========================================================================
###
### Commands:
###
### make all
###    builds a release version of lclint from scratch using optimizations
###
### This makefile uses gmake, the gnu version of make.
###
### Run gmake to build LCLint.
###     gmake install to install.
###

###
### lclint version and date:
###

LCL_VERSION=3.0.0.16
LCL_DATE=25 Sep 2001

# this gets written into the binary, add your name, your compiler settings
#  etc. if you like.
TODAY=Monday 25 Sep 19:40 MEST 2001
ME=herbert
MACHINE=i586
COMPILE_MSG=\# define LCL_COMPILE \"Compiled using $(CC)\\n on OS/2 $(TODAY) $(MACHINE) by $(ME),\\n OS/2 specific subversion is 4\"

### Directory containing system include files:

SYSTEM_LIBDIR   = "\\\\usr\\\\include"

### default preprocessor command:

CPPCMD = "cpp "

###
### Select installation directories:
###
### The LIBDIR and IMPORTSDIR are compiled into the binary to 
### select the default LARCH_PATH and LCLIMPORTDIR, which can 
### also be overridden by environment variables.
###
### It may be a good idea to edit these variables not only in this
### makefile but also in the header file src/Headers/local_constants.h
### 

### directory for lclint libraries
LIBDIR     = \\\\usr\\\\lib\\\\lclint\\\\lib

### directory for lclint standard imports
IMPORTSDIR = \\\\usr\\\\lib\\\\lclint\\\\imports

### these are automatically set:

SYSTEM_IMPORTSDIR = "$(IMPORTSDIR)"
SYSTEM_LARCHPATH  = ".;$(LIBDIR)"

### directory for lclint binary
INSTALLDIR = \\usr\\bin

### this should be the complete path for the directory where this
### Makefile is, with no trailing / or spaces.

BASEDIR = e:\\usr\\src\\lclint-$(LCL_VERSION)

###
### Then, run:
###
###	make
###
### I recommend doing this in an emacs shell (or buffered terminal) so
### you can scroll through the output.
###
### This should (hopefully) work on most systems without further changes.
###
### If you do not have gcc, set CC = cc (or some other compiler)
### later in this file. 
###
### It should:
###     o build lclint
###     o put lclint in BASEDIR/bin/lclint
###
### If you have installed the test suite, then do:
###
###	make test
###
### to verify lclint.
###

###
### If you wish to install lclint in some other directory, set these 
### variables, and do 
###
###	make install
###

### installation command (I use emx GNUish utilities)
CP = cp
MV = mv
CAT = type
RM = rm
INSTALL = cp
INSTALLFLAGS =           
ECHO = "echo.exe"

###
### end of installation variables
###

###
### compiler --- gcc is recommended, but lclint has been compiled
###              without changes using cc on several platforms.
###

# name of configuration:
COMPILER=gcc-emx
#COMPILER=gcc-os2
#COMPILER=icc-os2

# compile commands:
ifeq ($(COMPILER), gcc-emx)
 CC = gcc -g
 CPPFLAGS=-I.\Headers -DSTDC_HEADERS=1 -DOS2
 CFLAGS=-Wall 
 OFLAG=-o 
 LINKFLAGS = -lfl
 O=.o
 E=.exe
else
 ifeq ($(COMPILER), gcc-os2)
  CC = gcc -Zsys -Zomf -O3
  CPPFLAGS=-I.\Headers -DSTDC_HEADERS=1 -DOS2
  CFLAGS=-Wall 
  OFLAG=-o 
  LINKFLAGS = lclint.def -lfl
  O=.obj
  E=.exe
 else
  ifeq ($(COMPILER), icc-os2)
   # Shame! Normally no warnings should be turned off, but IBM's are
   # so stupid they warn me about each llassert(). Let's check our
   # code using lclint then develop it on gcc and then move to IBMC...
   CC = icc -q -W2 -Dunlink=unlink -O+ -G5 -Gf+ -Gi+ -Gs+ 
   #CSet 2.01 needs this:
   #-D__STDC__
   CPPFLAGS=-I.\Headers -DSTDC_HEADERS=1 -DOS2 
   CFLAGS=
   OFLAG=-fe
   LINKFLAGS = -B/noe setargv.obj fl.lib lclint.def
   O=.obj
   E=.exe
  endif
 endif
endif

###
### do you have bison and/or flex?
### (Note: yacc will probably not work; lex might work but is not recommended.)
###

BISON     = bison
FLEX      = flex
YFLAGS    = -v -t -d
LFLAGS    =

###
### is the test suite available? (must be full path here)
###

TESTDIR   = $(BASEDIR)/test

### 
### if this Makefile is used with one of the
### standard installation packages, no changes should be 
### necessary below this line.
###

.PHONY: install dobinaries dolibraries doimports test 

###
### set this to a different directory
### to install binaries elsewhere
###

RELEASEDIR      = $(BASEDIR)/bin

all: 
	@$(ECHO)
	@$(ECHO) "Creating configuration file. Syntax error message can be ignored..."
	@$(ECHO)
	$(MAKE) -f Makefile.os2 --warn-undefined-variables configinc  
	@$(ECHO)
	@$(ECHO) "Creating local constants header file. Syntax error messages can be ignored..."
	@$(ECHO)
	$(MAKE) ARGV=$(ARGV) -f Makefile.os2 --directory=$(BASEDIR)\\src --warn-undefined-variables localconstants 
	@$(ECHO)
	@$(ECHO) "Now building lclint executable file..."
	@$(ECHO)
	$(MAKE) -f Makefile.os2 --directory=$(BASEDIR)\\src --warn-undefined-variables
	@$(ECHO)
	@$(ECHO) "Now moving lclint executable file to bin directory..."
	@$(ECHO)
	$(MV) $(BASEDIR)\src\lclint$E $(RELEASEDIR)\lclint$E

configinc:
	$(ECHO) "CC=$(CC)" >config.inc
	$(ECHO) "CFLAGS=$(CFLAGS)" >>config.inc
	$(ECHO) "CPPFLAGS=$(CPPFLAGS)" >>config.inc
	$(ECHO) "BISON=$(BISON)" >>config.inc
	$(ECHO) "FLEX=$(FLEX)" >>config.inc
	$(ECHO) "YFLAGS=$(YFLAGS)" >>config.inc
	$(ECHO) "LFLAGS=$(LFLAGS)" >>config.inc
	$(ECHO) "SYSTEM_LIBDIR=\"$(SYSTEM_LIBDIR)\"" >>config.inc
	$(ECHO) "DEFAULT_LCLIMPORTDIR=\"$(SYSTEM_IMPORTSDIR)\"" >>config.inc
	$(ECHO) "DEFAULT_LARCHPATH=\"$(SYSTEM_LARCHPATH)\"" >>config.inc
	$(ECHO) "DEFAULT_CPPCMD=\"$(CPPCMD)\"" >>config.inc
	$(ECHO) "LINKFLAGS=$(LINKFLAGS)" >>config.inc
	$(ECHO) "O=$O" >>config.inc
	$(ECHO) "E=$E" >>config.inc
	$(ECHO) "OFLAG=$(OFLAG)lclint$E" >>config.inc
	$(ECHO) "CAT=$(CAT)" >>config.inc
	$(ECHO) "MV=$(MV)" >>config.inc
	$(ECHO) "CP=$(CP)" >>config.inc
	$(ECHO) "ECHO=\"$(ECHO)\"" >>config.inc
	$(CP) $(BASEDIR)\src\Headers\herald.h $(BASEDIR)\src\Headers\herald.last
	$(ECHO) "/* herald.h - created automatically from herald.os2 and Makefile.os2 */" >$(BASEDIR)\src\Headers\herald.h
	$(ECHO) "/*@constant observer char *LCL_VERSION;@*/" >>$(BASEDIR)\src\Headers\herald.h
	$(ECHO) "# define LCL_VERSION \"LCLint $(LCL_VERSION) --- $(LCL_DATE)\"" >>$(BASEDIR)\src\Headers\herald.h
	$(ECHO) "/*@constant observer char *LCL_PARSE_VERSION;@*/" >>$(BASEDIR)\src\Headers\herald.h
	$(ECHO) "# define LCL_PARSE_VERSION \"LCLint $(LCL_VERSION)\"" >>$(BASEDIR)\src\Headers\herald.h
	$(ECHO) "/*@constant observer char *LCL_COMPILE;@*/" >>$(BASEDIR)\src\Headers\herald.h
	$(ECHO) "$(COMPILE_MSG)" >>$(BASEDIR)\src\Headers\herald.h

###
### locations of standard LCLint files
###
### this should NOT have to be edited if you use the standard
###    installation package

LCLINTBINDIR = $(BASEDIR)/bin

LCLINTLIB = $(BASEDIR)/lib
LCLINTIMPORTS = $(BASEDIR)/imports

###
### uses recursive make calls directly, so installation
### will continue even if there are errors!
###

install: 
	$(MAKE) dobinaries   -f Makefile.os2
	$(MAKE) dolibraries  -f Makefile.os2
	$(MAKE) doimports    -f Makefile.os2

dobinaries:
	$(INSTALL) $(INSTALLFLAGS) $(LCLINTBINDIR)\lclint$E $(INSTALLDIR)

dolibraries:
	-mkdir$E $(LIBDIR)
	$(CP) $(LCLINTLIB)\\* $(LIBDIR)

doimports:
	-mkdir$E $(IMPORTSDIR)
	$(CP) $(LCLINTIMPORTS)\\* $(IMPORTSDIR)