aboutsummaryrefslogtreecommitdiffstats
path: root/gc/EMX_MAKEFILE
blob: d7674b3a3e9328fca2414b27e56ad9f646ee9efa (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
#
#  OS/2 specific Makefile for the EMX environment
#
#  You need GNU Make 3.71, gcc 2.5.7, emx 0.8h and GNU fileutils 3.9
#  or similar tools. C++ interface and de.exe weren't tested.
#
#  Rename this file "Makefile".
#

# Primary targets:
# gc.a - builds basic library
# c++ - adds C++ interface to library and include directory
# cords - adds cords (heavyweight strings) to library and include directory
# test - prints porting information, then builds basic version of gc.a, and runs
#        some tests of collector and cords.  Does not add cords or c++ interface to gc.a
# cord/de.exe - builds dumb editor based on cords.
CC= gcc
CXX=g++
# Needed only for "make c++", which adds the c++ interface

CFLAGS= -O -DALL_INTERIOR_POINTERS -DSILENT
# Setjmp_test may yield overly optimistic results when compiled
# without optimization.
# -DSILENT disables statistics printing, and improves performance.
# -DCHECKSUMS reports on erroneously clear dirty bits, and unexpectedly
#   altered stubborn objects, at substantial performance cost.
# -DFIND_LEAK causes the collector to assume that all inaccessible
#   objects should have been explicitly deallocated, and reports exceptions
# -DSOLARIS_THREADS enables support for Solaris (thr_) threads.
#   (Clients should also define SOLARIS_THREADS and then include
#   gc.h before performing thr_ or GC_ operations.)
# -DALL_INTERIOR_POINTERS allows all pointers to the interior
#   of objects to be recognized.  (See gc_private.h for consequences.)
# -DSMALL_CONFIG tries to tune the collector for small heap sizes,
#   usually causing it to use less space in such situations.
#   Incremental collection no longer works in this case.
# -DDONT_ADD_BYTE_AT_END is meaningful only with
#   -DALL_INTERIOR_POINTERS.  Normally -DALL_INTERIOR_POINTERS
#   causes all objects to be padded so that pointers just past the end of
#   an object can be recognized.  This can be expensive.  (The padding
#   is normally more than one byte due to alignment constraints.)
#   -DDONT_ADD_BYTE_AT_END disables the padding.

AR= ar
RANLIB= ar s

# Redefining srcdir allows object code for the nonPCR version of the collector
# to be generated in different directories
srcdir = .
VPATH = $(srcdir)

OBJS= alloc.o reclaim.o allchblk.o misc.o mach_dep.o os_dep.o mark_rts.o headers.o mark.o obj_map.o blacklst.o finalize.o new_hblk.o dyn_load.o dbg_mlc.o malloc.o stubborn.o checksums.o typd_mlc.o ptr_chck.o mallocx.o

CORD_OBJS=  cord/cordbscs.o cord/cordxtra.o cord/cordprnt.o

CORD_INCLUDE_FILES= $(srcdir)/gc.h $(srcdir)/cord/cord.h $(srcdir)/cord/ec.h \
           $(srcdir)/cord/cord_pos.h

# Libraries needed for curses applications.  Only needed for de.
CURSES= -lcurses -ltermlib

# The following is irrelevant on most systems.  But a few
# versions of make otherwise fork the shell specified in
# the SHELL environment variable.
SHELL= bash

SPECIALCFLAGS = 
# Alternative flags to the C compiler for mach_dep.c.
# Mach_dep.c often doesn't like optimization, and it's
# not time-critical anyway.

all: gc.a gctest.exe

$(OBJS) test.o: $(srcdir)/gc_priv.h $(srcdir)/gc_hdrs.h $(srcdir)/gc.h \
    $(srcdir)/gcconfig.h $(srcdir)/gc_typed.h
# The dependency on Makefile is needed.  Changing
# options such as -DSILENT affects the size of GC_arrays,
# invalidating all .o files that rely on gc_priv.h

mark.o typd_mlc.o finalize.o: $(srcdir)/include/gc_mark.h $(srcdir)/include/private/gc_pmark.h

gc.a: $(OBJS)
	$(AR) ru gc.a $(OBJS)
	$(RANLIB) gc.a

cords: $(CORD_OBJS) cord/cordtest.exe
	$(AR) ru gc.a $(CORD_OBJS)
	$(RANLIB) gc.a
	cp $(srcdir)/cord/cord.h include/cord.h
	cp $(srcdir)/cord/ec.h include/ec.h
	cp $(srcdir)/cord/cord_pos.h include/cord_pos.h

gc_cpp.o: $(srcdir)/gc_cpp.cc $(srcdir)/gc_cpp.h
	$(CXX) -c -O $(srcdir)/gc_cpp.cc
	
c++: gc_cpp.o $(srcdir)/gc_cpp.h
	$(AR) ru gc.a gc_cpp.o
	$(RANLIB) gc.a
	cp $(srcdir)/gc_cpp.h include/gc_cpp.h 

mach_dep.o: $(srcdir)/mach_dep.c
	$(CC) -o mach_dep.o -c $(SPECIALCFLAGS) $(srcdir)/mach_dep.c

mark_rts.o: $(srcdir)/mark_rts.c
	$(CC) -o mark_rts.o -c $(CFLAGS) $(srcdir)/mark_rts.c

cord/cordbscs.o: $(srcdir)/cord/cordbscs.c $(CORD_INCLUDE_FILES)
	$(CC) $(CFLAGS) -c $(srcdir)/cord/cordbscs.c -o  cord/cordbscs.o

cord/cordxtra.o: $(srcdir)/cord/cordxtra.c $(CORD_INCLUDE_FILES)
	$(CC) $(CFLAGS) -c $(srcdir)/cord/cordxtra.c -o  cord/cordxtra.o

cord/cordprnt.o: $(srcdir)/cord/cordprnt.c $(CORD_INCLUDE_FILES)
	$(CC) $(CFLAGS) -c $(srcdir)/cord/cordprnt.c -o cord/cordprnt.o

cord/cordtest.exe: $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a
	$(CC) $(CFLAGS) -o cord/cordtest.exe $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a

cord/de.exe: $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a
	$(CC) $(CFLAGS) -o cord/de.exe $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a $(CURSES)

clean: 
	rm -f gc.a tests/test.o gctest.exe output-local output-diff $(OBJS) \
	      setjmp_test  mon.out gmon.out a.out core \
	      $(CORD_OBJS) cord/cordtest.exe cord/de.exe
	-rm -f *~

gctest.exe: tests/test.o gc.a
	$(CC) $(CFLAGS) -o gctest.exe tests/test.o gc.a

# If an optimized setjmp_test generates a segmentation fault,
# odds are your compiler is broken.  Gctest may still work.
# Try compiling setjmp_t.c unoptimized.
setjmp_test.exe: $(srcdir)/setjmp_t.c $(srcdir)/gc.h
	$(CC) $(CFLAGS) -o setjmp_test.exe $(srcdir)/setjmp_t.c

test: setjmp_test.exe gctest.exe
	./setjmp_test
	./gctest
	make cord/cordtest.exe
	cord/cordtest