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7c673cae FG |
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 | |
22 | # Setjmp_test may yield overly optimistic results when compiled | |
23 | # without optimization. | |
24 | # -DCHECKSUMS reports on erroneously clear dirty bits, and unexpectedly | |
25 | # altered stubborn objects, at substantial performance cost. | |
26 | # -DFIND_LEAK causes the collector to assume that all inaccessible | |
27 | # objects should have been explicitly deallocated, and reports exceptions | |
28 | # -DSOLARIS_THREADS enables support for Solaris (thr_) threads. | |
29 | # (Clients should also define SOLARIS_THREADS and then include | |
30 | # gc.h before performing thr_ or GC_ operations.) | |
31 | # -DALL_INTERIOR_POINTERS allows all pointers to the interior | |
32 | # of objects to be recognized. (See gc_private.h for consequences.) | |
33 | # -DSMALL_CONFIG tries to tune the collector for small heap sizes, | |
34 | # usually causing it to use less space in such situations. | |
35 | # Incremental collection no longer works in this case. | |
36 | # -DDONT_ADD_BYTE_AT_END is meaningful only with | |
37 | # -DALL_INTERIOR_POINTERS. Normally -DALL_INTERIOR_POINTERS | |
38 | # causes all objects to be padded so that pointers just past the end of | |
39 | # an object can be recognized. This can be expensive. (The padding | |
40 | # is normally more than one byte due to alignment constraints.) | |
41 | # -DDONT_ADD_BYTE_AT_END disables the padding. | |
42 | ||
43 | AR= ar | |
44 | RANLIB= ar s | |
45 | ||
46 | # Redefining srcdir allows object code for the nonPCR version of the collector | |
47 | # to be generated in different directories | |
48 | srcdir = . | |
49 | VPATH = $(srcdir) | |
50 | ||
51 | 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 | |
52 | ||
53 | CORD_OBJS= cord/cordbscs.o cord/cordxtra.o cord/cordprnt.o | |
54 | ||
55 | CORD_INCLUDE_FILES= $(srcdir)/gc.h $(srcdir)/cord/cord.h $(srcdir)/cord/ec.h \ | |
56 | $(srcdir)/cord/cord_pos.h | |
57 | ||
58 | # Libraries needed for curses applications. Only needed for de. | |
59 | CURSES= -lcurses -ltermlib | |
60 | ||
61 | # The following is irrelevant on most systems. But a few | |
62 | # versions of make otherwise fork the shell specified in | |
63 | # the SHELL environment variable. | |
64 | SHELL= bash | |
65 | ||
66 | SPECIALCFLAGS = | |
67 | # Alternative flags to the C compiler for mach_dep.c. | |
68 | # Mach_dep.c often doesn't like optimization, and it's | |
69 | # not time-critical anyway. | |
70 | ||
71 | all: gc.a gctest.exe | |
72 | ||
73 | $(OBJS) test.o: $(srcdir)/gc_priv.h $(srcdir)/gc_hdrs.h $(srcdir)/gc.h \ | |
74 | $(srcdir)/gcconfig.h $(srcdir)/gc_typed.h | |
75 | # The dependency on Makefile is needed. Changing | |
76 | # options affects the size of GC_arrays, | |
77 | # invalidating all .o files that rely on gc_priv.h | |
78 | ||
79 | mark.o typd_mlc.o finalize.o: $(srcdir)/include/gc_mark.h $(srcdir)/include/private/gc_pmark.h | |
80 | ||
81 | gc.a: $(OBJS) | |
82 | $(AR) ru gc.a $(OBJS) | |
83 | $(RANLIB) gc.a | |
84 | ||
85 | cords: $(CORD_OBJS) cord/cordtest.exe | |
86 | $(AR) ru gc.a $(CORD_OBJS) | |
87 | $(RANLIB) gc.a | |
88 | cp $(srcdir)/cord/cord.h include/cord.h | |
89 | cp $(srcdir)/cord/ec.h include/ec.h | |
90 | cp $(srcdir)/cord/cord_pos.h include/cord_pos.h | |
91 | ||
92 | gc_cpp.o: $(srcdir)/gc_cpp.cc $(srcdir)/gc_cpp.h | |
93 | $(CXX) -c -O $(srcdir)/gc_cpp.cc | |
94 | ||
95 | c++: gc_cpp.o $(srcdir)/gc_cpp.h | |
96 | $(AR) ru gc.a gc_cpp.o | |
97 | $(RANLIB) gc.a | |
98 | cp $(srcdir)/gc_cpp.h include/gc_cpp.h | |
99 | ||
100 | mach_dep.o: $(srcdir)/mach_dep.c | |
101 | $(CC) -o mach_dep.o -c $(SPECIALCFLAGS) $(srcdir)/mach_dep.c | |
102 | ||
103 | mark_rts.o: $(srcdir)/mark_rts.c | |
104 | $(CC) -o mark_rts.o -c $(CFLAGS) $(srcdir)/mark_rts.c | |
105 | ||
106 | cord/cordbscs.o: $(srcdir)/cord/cordbscs.c $(CORD_INCLUDE_FILES) | |
107 | $(CC) $(CFLAGS) -c $(srcdir)/cord/cordbscs.c -o cord/cordbscs.o | |
108 | ||
109 | cord/cordxtra.o: $(srcdir)/cord/cordxtra.c $(CORD_INCLUDE_FILES) | |
110 | $(CC) $(CFLAGS) -c $(srcdir)/cord/cordxtra.c -o cord/cordxtra.o | |
111 | ||
112 | cord/cordprnt.o: $(srcdir)/cord/cordprnt.c $(CORD_INCLUDE_FILES) | |
113 | $(CC) $(CFLAGS) -c $(srcdir)/cord/cordprnt.c -o cord/cordprnt.o | |
114 | ||
115 | cord/cordtest.exe: $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a | |
116 | $(CC) $(CFLAGS) -o cord/cordtest.exe $(srcdir)/cord/cordtest.c $(CORD_OBJS) gc.a | |
117 | ||
118 | cord/de.exe: $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a | |
119 | $(CC) $(CFLAGS) -o cord/de.exe $(srcdir)/cord/de.c $(srcdir)/cord/cordbscs.o $(srcdir)/cord/cordxtra.o gc.a $(CURSES) | |
120 | ||
121 | clean: | |
122 | rm -f gc.a tests/test.o gctest.exe output-local output-diff $(OBJS) \ | |
123 | setjmp_test mon.out gmon.out a.out core \ | |
124 | $(CORD_OBJS) cord/cordtest.exe cord/de.exe | |
125 | -rm -f *~ | |
126 | ||
127 | gctest.exe: tests/test.o gc.a | |
128 | $(CC) $(CFLAGS) -o gctest.exe tests/test.o gc.a | |
129 | ||
130 | # If an optimized setjmp_test generates a segmentation fault, | |
131 | # odds are your compiler is broken. Gctest may still work. | |
132 | # Try compiling setjmp_t.c unoptimized. | |
133 | setjmp_test.exe: $(srcdir)/setjmp_t.c $(srcdir)/gc.h | |
134 | $(CC) $(CFLAGS) -o setjmp_test.exe $(srcdir)/setjmp_t.c | |
135 | ||
136 | test: setjmp_test.exe gctest.exe | |
137 | ./setjmp_test | |
138 | ./gctest | |
139 | make cord/cordtest.exe | |
140 | cord/cordtest |