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|
#
# Makefile for 'pcal' under Unix/Linux, DOS+DJGPP, and DOS/Windows+Cygwin
#
# Use these commands:
#
# Unix/Linux: make
#
# DOS+DJGPP: make OS=DJGPP
#
#
# v4.11.0: Bill Marr
#
# Provide support for a user-specified destination directory ('$DESTDIR')
# on the installation step.
#
# For example: make DESTDIR=$HOME/test install
#
# Remove all remaining references (environment variables, etc) to the
# unneeded 'pcalinit' items, which were accidentally overlooked in the
# last release.
#
# v4.10.0: Bill Marr
#
# Accommodate the fact that the use of 'pcalinit.{c,ps,h}' is no longer
# needed. PostScript output is now directly generated by C code, without
# the use of a PostScript template which was converted to a C header file.
#
# Eliminate other now-unused files ('pcalglob.h', 'pcalpapr.{c,h}') and add
# new files ('encvec.c', 'pcallang.c').
#
# Drop support for obsolete platforms (Amiga, VMS, OS/2).
#
# Rename 'EPS' definition to 'EPS_DSC' (in order to more clearly show its
# purpose and to avoid confusion with the embedded EPS image capability for
# monthly calendars). Enhance comments about its use.
#
# Expand the explanation and provide more examples of the use of the
# timezone setting.
#
# Remove the now-unneeded 'VERSION = x.y' declaration.
#
# v4.9.1: Bill Marr
#
# Fix syntax which causes error when using 'make install' command.
#
# v4.9.0: Bill Marr
#
# Add comments for new 'MAPFONTS' options to control PostScript character
# encodings to support multiple languages.
#
# Remove obsolete comment about directory usage. Fix minor comment typo.
#
# Remove reference to now-obsolete 'Esperanto' character encoding.
#
# Enable the '-DSEARCH_PCAL_DIR=0' line by default now, so that the 'pcal'
# configuration file (a.k.a. the 'date' file, often named 'calendar') will
# _not_ be looked for in the same directory as the 'pcal' executable file.
# This prevents erroneous use of a common Unix executable named 'calendar'
# as a 'pcal' configuration file. This change was done to minimize the
# deltas applied by the Debian distribution.
#
# Bypass some processing of the documentation if the directory specified
# by 'MANDIR' and/or 'CATDIR' does not exist. This prevents an error
# during the 'make install' step when building in certain environments
# (e.g. DOS+DJGPP).
#
# v4.8.0: Bill Marr
#
# Enhance comments; reverse sense of 'SEARCH_PCAL_DIR' flag so that
# enabling the commented-out line has the desired effect; remove unused
# 'make' targets ('compress' and 'uuencode') and now-obsolete list of files
# for 'TARSRC'; remove refs to obsolete source files; remove now-unneeded
# specification of paper size; provide for new directory locations for
# source code, object code, and executable code; merge OS/2 'Makefile.os2'
# file into this file; add support for DOS+DJGPP building based on a patch
# from Thiago F.G. Albuquerque; provide a new flag 'BUILD_ENV_xxx' so that
# we can distinquish the build environment among Unix, OS/2, and DOS+DJGPP
# at compile time; fixed up the out-of-date target dependency lists
#
# v4.7: Andrew Rogers
#
# add HTML-specific command-line definitions (cf. pcaldefs.h)
# delete moon96; add moon98
# add Makefile.os2 to TARSRC definition
# parameterize executable names; define pcalinit-specific compiler
# name (to facilitate cross-builds)
#
# v4.6: Andrew Rogers
#
# "make compress" creates compressed tar file; "make uuencode" creates
# uuencode-d version thereof
#
# v4.5: Andrew Rogers
#
# "make clean" leaves pcal intact but removes other by-products;
# "make clobber" blows everything away;
# "make fresh" rebuilds from scratch
#
# -----------------------------------------------------------------------------
#
# Depending on whether we're compiling for Unix/Linux or DOS+DJGPP, use
# appropriate values for the OS name, the 'build environment' flag, the names
# of the executable files, the compiler(s), and the 'PACK' value.
#
# The 'PACK' value is used for packing the 'man' page. Note that setting
# 'PACK' to ":" will cause no packing to be done; otherwise, choose
# "compress", "pack", or "gzip" as your system requires.
#
ifeq ($(OS),DJGPP) # DOS+DJGPP
OS_NAME = "DOS+DJGPP"
D_BUILD_ENV = -DBUILD_ENV_DJGPP
PCAL = pcal.exe
CC = gcc
PACK = :
else # Unix
OS_NAME = "Unix"
D_BUILD_ENV = -DBUILD_ENV_UNIX
PCAL = pcal
CC = /usr/bin/gcc
PACK = gzip -9
# PACK = pack
# PACK = gzip
endif
#
# Define various directories for the following items:
#
# - source code
# - object code (and compile-time, auto-generated C header files)
# - installed 'pcal' executable
# - documentation
# - 'man' pages
# - 'cat' pages
#
SRCDIR = src
OBJDIR = obj
EXECDIR = exec
DOCDIR = doc
#
# Compiling for DOS+DJGPP requires different directories for the installed
# executable and the 'man'/'cat' pages. Unix uses the values shown below.
#
ifeq ($(OS),DJGPP) # DOS+DJGPP
BINDIR = $(DJDIR)/bin
MANDIR = $(DJDIR)/man/man1
CATDIR = $(DJDIR)/man/cat1
else # Unix
BINDIR = usr/bin
MANDIR = usr/share/man/man1
CATDIR = usr/man/cat1
endif
OBJECTS = $(OBJDIR)/pcal.o \
$(OBJDIR)/encvec.o $(OBJDIR)/exprpars.o \
$(OBJDIR)/moonphas.o $(OBJDIR)/pcalutil.o \
$(OBJDIR)/pcallang.o \
$(OBJDIR)/readfile.o $(OBJDIR)/writefil.o
# ------------------------------------------------------------------
#
# Site-specific defaults which may be overridden here (cf. pcallang.h);
# uncomment the examples below and/or change them to your liking
#
#
# Allow the ability to specify an alternate 8-bit character mapping by
# defining 'MAPFONTS' to one of the following:
#
# ENC_LATIN_1 (ISO 8859-1)
# ENC_LATIN_2 (ISO 8859-2)
# ENC_LATIN_3 (ISO 8859-3)
# ENC_LATIN_4 (ISO 8859-4)
# ENC_CYRILLIC (ISO 8859-5)
# ENC_ARABIC (ISO 8859-6) (*** unsupported ***)
# ENC_GREEK (ISO 8859-7)
# ENC_HEBREW (ISO 8859-8) (*** unsupported ***)
# ENC_LATIN_5 (ISO 8859-9)
# ENC_LATIN_6 (ISO 8859-10)
# ENC_THAI (ISO 8859-11)
# ENC_LATIN_7 (ISO 8859-13)
# ENC_LATIN_8 (ISO 8859-14)
# ENC_LATIN_9 (ISO 8859-15)
# ENC_LATIN_10 (ISO 8859-16) (*** unsupported ***)
# ENC_KOI8_R (Russian)
# ENC_KOI8_U (Ukrainian)
# ENC_ROMAN8 (Roman8)
#
# This is equivalent to the use of the '-r' option.
#
# Note that this is not normally needed, since 'pcal' will automatically
# assign the proper character encoding (if any) depending on the language
# selected.
#
# D_MAPFONTS = -DMAPFONTS=ENC_KOI8_R
# redefine title, date, and notes font/pointsize ('-t', '-d', '-n')
# D_TITLEFONT = '-DTITLEFONT="Helvetica-Bold/48"'
# D_DATEFONT = '-DDATEFONT="Helvetica-Bold/28"'
# D_NOTESFONT = '-DNOTESFONT="Helvetica/8"'
# redefine shading (dates/fillboxes) ('-s')
# D_SHADING = '-DSHADING="0.6/0.99"'
# specify American (USA_DATES) or European (EUR_DATES) date parsing ('-A', '-E')
# D_DATE_STYLE = -DDATE_STYLE=USA_DATES
# specify first (leftmost) weekday on calendar ('-F')
# D_FIRST_DAY = -DFIRST_DAY=MON
#
# Specify the timezone ('-z') for determining the correct day when
# calculating the moon phases:
#
# "0" = UTC/GMT (default)
# "5" = New York EST
# "-3" = Moscow
# "-5.5" = India
#
# D_TIMEZONE = '-DTIMEZONE="5 [New York EST]"'
# D_TIMEZONE = '-DTIMEZONE="4 [New York EDT]"'
# D_TIMEZONE = '-DTIMEZONE="8 [Los Angeles PST]"'
# D_TIMEZONE = '-DTIMEZONE="7 [Los Angeles PDT]"'
# D_TIMEZONE = '-DTIMEZONE="-3 [Moscow]"'
# D_TIMEZONE = '-DTIMEZONE="-5.5 [India]"'
#
# This flag controls the generation of EPS-like PostScript Document
# Structuring Conventions (DSC) so that the output contains enhanced comments
# ('%%Page:', etc.) that are necessary for programs like 'psnup' to do useful
# things with the generated calendars. These comments also allow PostScript
# previewer applications to page up to the previous page.
#
D_EPS_DSC = -DEPS_DSC
# specify default language
# D_LANGUAGE = -DLANG_DEFAULT=LANG_ENGLISH
# customize HTML output
# D_BGCOLOR = '-DBGCOLOR="ffffff"'
# D_BACKGROUND = -DBACKGROUND=NULL
# D_TEXT = -DTEXT=NULL
# D_LINK = -DLINK=NULL
# D_ALINK = -DALINK=NULL
# D_VLINK = -DVLINK=NULL
# D_HOLIDAY_PRE = '-DHOLIDAY_PRE="<font color=\"ff0000\"><b>"'
# D_HOLIDAY_POST = '-DHOLIDAY_POST="</b></font>"'
# D_BLANK_STYLE = '-DDIVIDE_BLANK_SPACE=0'
#
# This flag controls whether 'pcal' will search for the calendar
# control/options file ('calendar') in the directory where the 'pcal'
# executable code resides. Disabling this flag (by enabling the line below)
# prevents the search, thereby avoiding a potential conflict with any program
# named 'calendar' which has also been installed there. Note that the
# 'pcaldefs.h' source code file enables this search by default, unless it has
# been overridden here.
#
D_SEARCH_PCAL_DIR = '-DSEARCH_PCAL_DIR=0'
# ------------------------------------------------------------------
COPTS = $(D_MAPFONTS) $(D_TITLEFONT) $(D_DATEFONT) $(D_NOTESFONT) \
$(D_SHADING) $(D_DATE_STYLE) $(D_FIRST_DAY) $(D_TIMEZONE) \
$(D_EPS_DSC) $(D_LANGUAGE) $(D_BGCOLOR) $(D_BACKGROUND) \
$(D_TEXT) $(D_LINK) $(D_ALINK) $(D_VLINK) \
$(D_HOLIDAY_PRE) $(D_HOLIDAY_POST) $(D_BLANK_STYLE) \
$(D_SEARCH_PCAL_DIR) $(D_BUILD_ENV)
#
# Depending on whether we're compiling for Unix/Linux or DOS+DJGPP, use
# appropriate values as flags for the C compiler.
#
# '-O2' enables a 2nd-level code optimization
# '-Wall' enables many compile-time warning messages
# '-W' enables some additional compile-time warning messages
#
ifeq ($(OS),DJGPP) # DOS+DJGPP
CFLAGS = -Wall -W
else # Unix
CFLAGS = -g -O2 -Wall -W
endif
$(EXECDIR)/$(PCAL): $(OBJECTS)
$(CC) $(LDFLAGS) -o $(EXECDIR)/$(PCAL) $(OBJECTS) -lm -lpaper
@ echo Build of $(PCAL) for $(OS_NAME) completed.
$(OBJDIR)/encvec.o: $(SRCDIR)/encvec.c
$(CC) $(CFLAGS) $(COPTS) -o $@ -c $(SRCDIR)/encvec.c
$(OBJDIR)/exprpars.o: $(SRCDIR)/exprpars.c $(SRCDIR)/pcaldefs.h \
$(SRCDIR)/protos.h
$(CC) $(CFLAGS) $(COPTS) -o $@ -c $(SRCDIR)/exprpars.c
$(OBJDIR)/moonphas.o: $(SRCDIR)/moonphas.c $(SRCDIR)/pcaldefs.h \
$(SRCDIR)/pcallang.h \
$(SRCDIR)/protos.h
$(CC) $(CFLAGS) $(COPTS) -o $@ -c $(SRCDIR)/moonphas.c
$(OBJDIR)/pcal.o: $(SRCDIR)/pcal.c $(SRCDIR)/pcaldefs.h \
$(SRCDIR)/pcallang.h \
$(SRCDIR)/protos.h
$(CC) $(CFLAGS) $(COPTS) -o $@ -c $(SRCDIR)/pcal.c
$(OBJDIR)/pcallang.o: $(SRCDIR)/pcallang.c $(SRCDIR)/pcallang.h \
$(SRCDIR)/pcaldefs.h
$(CC) $(CFLAGS) $(COPTS) -o $@ -c $(SRCDIR)/pcallang.c
$(OBJDIR)/pcalutil.o: $(SRCDIR)/pcalutil.c $(SRCDIR)/pcaldefs.h \
$(SRCDIR)/pcallang.h \
$(SRCDIR)/protos.h
$(CC) $(CFLAGS) $(COPTS) -o $@ -c $(SRCDIR)/pcalutil.c
$(OBJDIR)/readfile.o: $(SRCDIR)/readfile.c $(SRCDIR)/pcaldefs.h \
$(SRCDIR)/pcallang.h \
$(SRCDIR)/protos.h
$(CC) $(CFLAGS) $(COPTS) -o $@ -c $(SRCDIR)/readfile.c
$(OBJDIR)/writefil.o: $(SRCDIR)/writefil.c $(SRCDIR)/pcaldefs.h \
$(SRCDIR)/pcallang.h \
$(SRCDIR)/protos.h
$(CC) $(CFLAGS) $(COPTS) -o $@ -c $(SRCDIR)/writefil.c
#
# This target will delete everything except the 'pcal' executable.
#
clean:
rm -f $(OBJECTS) \
$(DOCDIR)/pcal.cat $(DOCDIR)/pcal-help.ps \
$(DOCDIR)/pcal-help.html $(DOCDIR)/pcal-help.txt
#
# This target will delete everything, including the 'pcal' executable.
#
clobber: clean
rm -f $(EXECDIR)/$(PCAL)
#
# This target will delete everything and rebuild 'pcal' from scratch.
#
fresh: clobber $(PCAL)
man: $(DOCDIR)/pcal.man
nroff -man $(DOCDIR)/pcal.man > $(DOCDIR)/pcal.cat
groff -man -Tps $(DOCDIR)/pcal.man >$(DOCDIR)/pcal-help.ps
groff -man -Thtml $(DOCDIR)/pcal.man >$(DOCDIR)/pcal-help.html
groff -man -Tascii $(DOCDIR)/pcal.man >$(DOCDIR)/pcal-help.txt
install: $(EXECDIR)/$(PCAL) man
mkdir -p $(DESTDIR)/$(BINDIR)
mkdir -p $(DESTDIR)/$(MANDIR)
# mkdir -p $(DESTDIR)/$(CATDIR)
cp $(EXECDIR)/$(PCAL) $(DESTDIR)/$(BINDIR)
cp $(DOCDIR)/pcal.man $(DESTDIR)/$(MANDIR)/pcal.1
$(PACK) $(DESTDIR)/$(MANDIR)/pcal.1
# cp $(DOCDIR)/pcal.cat $(DESTDIR)/$(CATDIR)/pcal.1
# $(PACK) $(DESTDIR)/$(CATDIR)/pcal.1
|
