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1 | # |
2 | # OS/2 specific Makefile for the EMX environment | |
3 | # | |
4 | # You need GNU Make 3.71, gcc 2.5.7, emx 0.8h and GNU fileutils 3.9 | |
5 | # or similar tools. C++ interface and de.exe weren't tested. | |
6 | # | |
7 | # Rename this file "Makefile". | |
8 | # | |
9 | ||
10 | # Primary targets: | |
11 | # gc.a - builds basic library | |
12 | # c++ - adds C++ interface to library and include directory | |
13 | # cords - adds cords (heavyweight strings) to library and include directory | |
14 | # test - prints porting information, then builds basic version of gc.a, and runs | |
15 | # some tests of collector and cords. Does not add cords or c++ interface to gc.a | |
16 | # cord/de.exe - builds dumb editor based on cords. | |
17 | CC= gcc | |
18 | CXX=g++ | |
19 | # Needed only for "make c++", which adds the c++ interface | |
20 | ||
21 | CFLAGS= -O -DALL_INTERIOR_POINTERS -DSILENT | |
22 | # Setjmp_test may yield overly optimistic results when compiled | |
23 | # without optimization. | |
24 | # -DSILENT disables statistics printing, and improves performance. | |
25 | # -DCHECKSUMS reports on erroneously clear dirty bits, and unexpectedly | |
26 | # altered stubborn objects, at substantial performance cost. | |
27 | # -DFIND_LEAK causes the collector to assume that all inaccessible | |
28 | # objects should have been explicitly deallocated, and reports exceptions | |
29 | # -DSOLARIS_THREADS enables support for Solaris (thr_) threads. | |
30 | # (Clients should also define SOLARIS_THREADS and then include | |
31 | # gc.h before performing thr_ or GC_ operations.) | |
32 | # -DALL_INTERIOR_POINTERS allows all pointers to the interior | |
33 | # of objects to be recognized. (See gc_private.h for consequences.) | |
34 | # -DSMALL_CONFIG tries to tune the collector for small heap sizes, | |
35 | # usually causing it to use less space in such situations. | |
36 | # Incremental collection no longer works in this case. | |
37 | # -DDONT_ADD_BYTE_AT_END is meaningful only with | |
38 | # -DALL_INTERIOR_POINTERS. Normally -DALL_INTERIOR_POINTERS | |
39 | # causes all objects to be padded so that pointers just past the end of | |
40 | # an object can be recognized. This can be expensive. (The padding | |
41 | # is normally more than one byte due to alignment constraints.) | |
42 | # -DDONT_ADD_BYTE_AT_END disables the padding. | |
43 | ||
44 | AR= ar | |
45 | RANLIB= ar s | |
46 | ||
47 | # Redefining srcdir allows object code for the nonPCR version of the collector | |
48 | # to be generated in different directories | |
49 | srcdir = . | |
50 | VPATH = $(srcdir) | |
51 | ||
52 | 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 | |
53 | ||
54 | CORD_OBJS= cord/cordbscs.o cord/cordxtra.o cord/cordprnt.o | |
55 | ||
56 | CORD_INCLUDE_FILES= $(srcdir)/gc.h $(srcdir)/cord/cord.h $(srcdir)/cord/ec.h \ | |
57 | $(srcdir)/cord/cord_pos.h | |
58 | ||
59 | # Libraries needed for curses applications. Only needed for de. | |
60 | CURSES= -lcurses -ltermlib | |
61 | ||
62 | # The following is irrelevant on most systems. But a few | |
63 | # versions of make otherwise fork the shell specified in | |
64 | # the SHELL environment variable. | |
65 | SHELL= bash | |
66 | ||
67 | SPECIALCFLAGS = | |
68 | # Alternative flags to the C compiler for mach_dep.c. | |
69 | # Mach_dep.c often doesn't like optimization, and it's | |
70 | # not time-critical anyway. | |
71 | ||
72 | all: gc.a gctest.exe | |
73 | ||
74 | $(OBJS) test.o: $(srcdir)/gc_priv.h $(srcdir)/gc_hdrs.h $(srcdir)/gc.h \ | |
20bbd3cd | 75 | $(srcdir)/gcconfig.h $(srcdir)/gc_typed.h |
73ffefd0 TT |
76 | # The dependency on Makefile is needed. Changing |
77 | # options such as -DSILENT affects the size of GC_arrays, | |
78 | # invalidating all .o files that rely on gc_priv.h | |
79 | ||
9110a741 | 80 | mark.o typd_mlc.o finalize.o: $(srcdir)/include/gc_mark.h $(srcdir)/include/private/gc_pmark.h |
73ffefd0 TT |
81 | |
82 | gc.a: $(OBJS) | |
83 | $(AR) ru gc.a $(OBJS) | |
84 | $(RANLIB) gc.a | |
85 | ||
86 | cords: $(CORD_OBJS) cord/cordtest.exe | |
87 | $(AR) ru gc.a $(CORD_OBJS) | |
88 | $(RANLIB) gc.a | |
89 | cp $(srcdir)/cord/cord.h include/cord.h | |
90 | cp $(srcdir)/cord/ec.h include/ec.h | |
91 | cp $(srcdir)/cord/cord_pos.h include/cord_pos.h | |
92 | ||
93 | gc_cpp.o: $(srcdir)/gc_cpp.cc $(srcdir)/gc_cpp.h | |
94 | $(CXX) -c -O $(srcdir)/gc_cpp.cc | |
95 | ||
96 | c++: gc_cpp.o $(srcdir)/gc_cpp.h | |
97 | $(AR) ru gc.a gc_cpp.o | |
98 | $(RANLIB) gc.a | |
99 | cp $(srcdir)/gc_cpp.h include/gc_cpp.h | |
100 | ||
101 | mach_dep.o: $(srcdir)/mach_dep.c | |
102 | $(CC) -o mach_dep.o -c $(SPECIALCFLAGS) $(srcdir)/mach_dep.c | |
103 | ||
104 | mark_rts.o: $(srcdir)/mark_rts.c | |
105 | $(CC) -o mark_rts.o -c $(CFLAGS) $(srcdir)/mark_rts.c | |
106 | ||
107 | cord/cordbscs.o: $(srcdir)/cord/cordbscs.c $(CORD_INCLUDE_FILES) | |
108 | $(CC) $(CFLAGS) -c $(srcdir)/cord/cordbscs.c -o cord/cordbscs.o | |
109 | ||
110 | cord/cordxtra.o: $(srcdir)/cord/cordxtra.c $(CORD_INCLUDE_FILES) | |
111 | $(CC) $(CFLAGS) -c $(srcdir)/cord/cordxtra.c -o cord/cordxtra.o | |
112 | ||
113 | cord/cordprnt.o: $(srcdir)/cord/cordprnt.c $(CORD_INCLUDE_FILES) | |
114 | $(CC) $(CFLAGS) -c $(srcdir)/cord/cordprnt.c -o cord/cordprnt.o | |
115 | ||
116 | cord/cordtest.exe: $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a | |
117 | $(CC) $(CFLAGS) -o cord/cordtest.exe $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a | |
118 | ||
119 | cord/de.exe: $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a | |
120 | $(CC) $(CFLAGS) -o cord/de.exe $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a $(CURSES) | |
121 | ||
122 | clean: | |
9110a741 | 123 | rm -f gc.a tests/test.o gctest.exe output-local output-diff $(OBJS) \ |
73ffefd0 TT |
124 | setjmp_test mon.out gmon.out a.out core \ |
125 | $(CORD_OBJS) cord/cordtest.exe cord/de.exe | |
126 | -rm -f *~ | |
127 | ||
9110a741 BM |
128 | gctest.exe: tests/test.o gc.a |
129 | $(CC) $(CFLAGS) -o gctest.exe tests/test.o gc.a | |
73ffefd0 TT |
130 | |
131 | # If an optimized setjmp_test generates a segmentation fault, | |
132 | # odds are your compiler is broken. Gctest may still work. | |
133 | # Try compiling setjmp_t.c unoptimized. | |
134 | setjmp_test.exe: $(srcdir)/setjmp_t.c $(srcdir)/gc.h | |
135 | $(CC) $(CFLAGS) -o setjmp_test.exe $(srcdir)/setjmp_t.c | |
136 | ||
137 | test: setjmp_test.exe gctest.exe | |
138 | ./setjmp_test | |
139 | ./gctest | |
140 | make cord/cordtest.exe | |
141 | cord/cordtest |