Commit | Line | Data |
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f556e5b9 JH |
1 | ## |
2 | # Darwin (Mac OS) hints | |
437cf188 | 3 | # Wilfredo Sanchez <wsanchez@mit.edu> |
f556e5b9 JH |
4 | ## |
5 | ||
6 | ## | |
7 | # Paths | |
8 | ## | |
9 | ||
10 | # BSD paths | |
e32f0149 | 11 | case "$prefix" in |
187122cb W |
12 | '') |
13 | # Default install; use non-system directories | |
e32f0149 JH |
14 | prefix='/usr/local'; # Built-in perl uses /usr |
15 | siteprefix='/usr/local'; | |
16 | vendorprefix='/usr/local'; usevendorprefix='define'; | |
17 | ||
187122cb W |
18 | # Where to put modules. |
19 | privlib='/Library/Perl'; # Built-in perl uses /System/Library/Perl | |
20 | sitelib='/Library/Perl'; | |
21 | vendorlib='/Network/Library/Perl'; | |
22 | ;; | |
23 | '/usr') | |
24 | # We are building/replacing the built-in perl | |
25 | siteprefix='/usr/local'; | |
26 | vendorprefix='/usr/local'; usevendorprefix='define'; | |
e32f0149 JH |
27 | |
28 | # Where to put modules. | |
187122cb | 29 | privlib='/System/Library/Perl'; |
e32f0149 JH |
30 | sitelib='/Library/Perl'; |
31 | vendorlib='/Network/Library/Perl'; | |
32 | ;; | |
33 | esac | |
f556e5b9 | 34 | |
187122cb | 35 | # 4BSD uses ${prefix}/share/man, not ${prefix}/man. |
187122cb W |
36 | man1dir="${prefix}/share/man/man1"; |
37 | man3dir="${prefix}/share/man/man3"; | |
38 | ||
f556e5b9 JH |
39 | ## |
40 | # Tool chain settings | |
41 | ## | |
42 | ||
43 | # Since we can build fat, the archname doesn't need the processor type | |
44 | archname='darwin'; | |
45 | ||
46 | # nm works. | |
47 | usenm='true'; | |
48 | ||
f556e5b9 | 49 | # Optimize. |
23131aa4 RH |
50 | if [ "x$optimize" = 'x' ]; then |
51 | optimize='-O3' | |
52 | fi | |
f556e5b9 | 53 | |
faf52077 JH |
54 | # -pipe: makes compilation go faster. |
55 | # -fno-common: we don't like commons. Common symbols are not allowed | |
56 | # in MH_DYLIB binaries, which is what libperl.dylib is. You will fail | |
57 | # to link without that option, unless you otherwise eliminate all commons | |
58 | # by, for example, initializing all globals. | |
59 | # --Fred Sánchez | |
0ac8ade1 | 60 | ccflags="${ccflags} -pipe -fno-common" |
f556e5b9 | 61 | |
4e644a1e | 62 | # At least on Darwin 1.3.x: |
ccf87481 JH |
63 | # |
64 | # # define INT32_MIN -2147483648 | |
65 | # int main () { | |
66 | # double a = INT32_MIN; | |
67 | # printf ("INT32_MIN=%g\n", a); | |
68 | # return 0; | |
69 | # } | |
70 | # will output: | |
71 | # INT32_MIN=2.14748e+09 | |
72 | # Note that the INT32_MIN has become positive. | |
73 | # INT32_MIN is set in /usr/include/stdint.h by: | |
74 | # #define INT32_MIN -2147483648 | |
75 | # which seems to break the gcc. Defining INT32_MIN as (-2147483647-1) | |
76 | # seems to work. INT64_MIN seems to be similarly broken. | |
77 | # -- Nicholas Clark, Ken Williams, and Edward Moy | |
78 | # | |
79 | ccflags="${ccflags} -DINT32_MIN_BROKEN -DINT64_MIN_BROKEN" | |
80 | ||
4e644a1e | 81 | # cpp-precomp is problematic. |
0511a818 | 82 | cppflags='-traditional-cpp'; |
2ece6c11 | 83 | |
f556e5b9 JH |
84 | # Shared library extension is .dylib. |
85 | # Bundle extension is .bundle. | |
86 | ld='cc'; | |
87 | so='dylib'; | |
88 | dlext='bundle'; | |
89 | dlsrc='dl_dyld.xs'; usedl='define'; | |
c374061b | 90 | cccdlflags=' '; # space, not empty, because otherwise we get -fpic |
803bb6cc | 91 | ldflags="${ldflags} -flat_namespace" |
f556e5b9 JH |
92 | lddlflags="${ldflags} -bundle -undefined suppress"; |
93 | ldlibpthname='DYLD_LIBRARY_PATH'; | |
94 | useshrplib='true'; | |
95 | ||
96 | ## | |
97 | # System libraries | |
98 | ## | |
99 | ||
100 | # vfork works | |
101 | usevfork='true'; | |
102 | ||
103 | # malloc works | |
104 | usemymalloc='n'; | |
2ece6c11 | 105 | |
d235852b PP |
106 | ## |
107 | # Build process | |
108 | ## | |
109 | ||
110 | # Locales aren't feeling well. | |
111 | LC_ALL=C; export LC_ALL; | |
14c11978 | 112 | LANG=C; export LANG; |
d235852b | 113 | |
4e644a1e W |
114 | # Case-insensitive filesystems don't get along with Makefile and |
115 | # makefile in the same place. Since Darwin uses GNU make, this dodges | |
116 | # the problem. | |
d235852b | 117 | firstmakefile=GNUmakefile; |
2590a1d7 JH |
118 | |
119 | # | |
14c11978 | 120 | # The libraries are not threadsafe as of OS X 10.1. |
2590a1d7 JH |
121 | # Better stop now. |
122 | # | |
123 | # Fix when Apple fixes libc. | |
124 | # | |
125 | case "$usethreads$useithreads$use5005threads" in | |
126 | *define*) | |
127 | cat <<EOM >&4 | |
128 | ||
129 | *** You do not have threadsafe libraries, I cannot use threads. | |
130 | *** Cannot continue, aborting. | |
131 | EOM | |
132 | exit 1 | |
133 | ;; | |
134 | esac |