Commit | Line | Data |
---|---|---|
f556e5b9 JH |
1 | ## |
2 | # Darwin (Mac OS) hints | |
437cf188 | 3 | # Wilfredo Sanchez <wsanchez@mit.edu> |
f556e5b9 JH |
4 | ## |
5 | ||
6 | ## | |
7 | # Paths | |
8 | ## | |
9 | ||
21328108 HS |
10 | # Configure hasn't figured out the version number yet. Bummer. |
11 | perl_revision=`awk '/define[ ]+PERL_REVISION/ {print $3}' $src/patchlevel.h` | |
12 | perl_version=`awk '/define[ ]+PERL_VERSION/ {print $3}' $src/patchlevel.h` | |
13 | perl_subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $src/patchlevel.h` | |
14 | version="${perl_revision}.${perl_version}.${perl_subversion}" | |
15 | ||
f556e5b9 | 16 | # BSD paths |
e32f0149 | 17 | case "$prefix" in |
21328108 HS |
18 | '') |
19 | # Default install; use non-system directories | |
20 | prefix='/usr/local'; # Built-in perl uses /usr | |
21 | siteprefix='/usr/local'; | |
22 | vendorprefix='/usr/local'; usevendorprefix='define'; | |
23 | ||
24 | # Where to put modules. | |
25 | privlib="/Library/Perl/${version}"; # Built-in perl uses /System/Library/Perl | |
26 | sitelib="/Library/Perl/${version}"; | |
27 | vendorlib="/Network/Library/Perl/${version}"; | |
28 | ;; | |
29 | '/usr') | |
30 | # We are building/replacing the built-in perl | |
31 | siteprefix='/usr/local'; | |
32 | vendorprefix='/usr/local'; usevendorprefix='define'; | |
33 | ||
34 | # Where to put modules. | |
35 | privlib="/System/Library/Perl/${version}"; | |
36 | sitelib="/Library/Perl/${version}"; | |
37 | vendorlib="/Network/Library/Perl/${version}"; | |
38 | ;; | |
e32f0149 | 39 | esac |
f556e5b9 | 40 | |
187122cb | 41 | # 4BSD uses ${prefix}/share/man, not ${prefix}/man. |
187122cb W |
42 | man1dir="${prefix}/share/man/man1"; |
43 | man3dir="${prefix}/share/man/man3"; | |
44 | ||
f556e5b9 JH |
45 | ## |
46 | # Tool chain settings | |
47 | ## | |
48 | ||
49 | # Since we can build fat, the archname doesn't need the processor type | |
50 | archname='darwin'; | |
51 | ||
52 | # nm works. | |
53 | usenm='true'; | |
54 | ||
f556e5b9 | 55 | # Optimize. |
21328108 HS |
56 | if [ -z "${optimize}" ]; then |
57 | case "$osvers" in | |
58 | [12345].*) optimize='-O3' ;; | |
59 | *) optimize='-Os' ;; | |
60 | esac | |
23131aa4 | 61 | fi |
f556e5b9 | 62 | |
faf52077 | 63 | # -pipe: makes compilation go faster. |
21328108 | 64 | # -fno-common because common symbols are not allowed in MH_DYLIB |
0ac8ade1 | 65 | ccflags="${ccflags} -pipe -fno-common" |
f556e5b9 | 66 | |
4e644a1e | 67 | # At least on Darwin 1.3.x: |
ccf87481 JH |
68 | # |
69 | # # define INT32_MIN -2147483648 | |
70 | # int main () { | |
71 | # double a = INT32_MIN; | |
72 | # printf ("INT32_MIN=%g\n", a); | |
73 | # return 0; | |
74 | # } | |
75 | # will output: | |
76 | # INT32_MIN=2.14748e+09 | |
77 | # Note that the INT32_MIN has become positive. | |
78 | # INT32_MIN is set in /usr/include/stdint.h by: | |
79 | # #define INT32_MIN -2147483648 | |
80 | # which seems to break the gcc. Defining INT32_MIN as (-2147483647-1) | |
81 | # seems to work. INT64_MIN seems to be similarly broken. | |
82 | # -- Nicholas Clark, Ken Williams, and Edward Moy | |
83 | # | |
65fe0b2a JH |
84 | # This seems to have been fixed since at least Mac OS X 10.1.3, |
85 | # stdint.h defining INT32_MIN as (-INT32_MAX-1) | |
86 | # -- Edward Moy | |
87 | # | |
21328108 HS |
88 | case "$(grep '^#define INT32_MIN' /usr/include/stdint.h)" in |
89 | *-2147483648) ccflags="${ccflags} -DINT32_MIN_BROKEN -DINT64_MIN_BROKEN" ;; | |
65fe0b2a | 90 | esac |
ccf87481 | 91 | |
8f4f83ba | 92 | # cppflags='-traditional-cpp'; |
21328108 | 93 | # Avoid Apple's cpp precompiler, better for extensions |
8f4f83ba | 94 | cppflags="${cppflags} -no-cpp-precomp" |
65fe0b2a | 95 | # and ccflags needs them as well since we don't use cpp directly |
21328108 | 96 | # -- If this is necessary, it's a bug. -wsv |
4f8ddd77 AB |
97 | ccflags="${ccflags} -no-cpp-precomp" |
98 | ||
00371ed5 | 99 | # Known optimizer problems. |
f5520784 | 100 | case "`cc -v 2>&1`" in |
21328108 | 101 | *"3.1 20020105"*) toke_cflags='optimize=""' ;; |
00371ed5 | 102 | esac |
2ece6c11 | 103 | |
f556e5b9 JH |
104 | # Shared library extension is .dylib. |
105 | # Bundle extension is .bundle. | |
106 | ld='cc'; | |
107 | so='dylib'; | |
108 | dlext='bundle'; | |
109 | dlsrc='dl_dyld.xs'; usedl='define'; | |
c374061b | 110 | cccdlflags=' '; # space, not empty, because otherwise we get -fpic |
21328108 | 111 | # Perl bundles do not expect two-level namespace, added in Darwin 1.4. |
f29f446b | 112 | case "$osvers" in |
21328108 HS |
113 | 1.[0-3].*) ;; |
114 | *) ldflags="${ldflags} -flat_namespace" ;; | |
f29f446b | 115 | esac |
f556e5b9 JH |
116 | lddlflags="${ldflags} -bundle -undefined suppress"; |
117 | ldlibpthname='DYLD_LIBRARY_PATH'; | |
118 | useshrplib='true'; | |
119 | ||
120 | ## | |
121 | # System libraries | |
122 | ## | |
123 | ||
124 | # vfork works | |
125 | usevfork='true'; | |
126 | ||
127 | # malloc works | |
128 | usemymalloc='n'; | |
2ece6c11 | 129 | |
d235852b PP |
130 | ## |
131 | # Build process | |
132 | ## | |
133 | ||
134 | # Locales aren't feeling well. | |
135 | LC_ALL=C; export LC_ALL; | |
14c11978 | 136 | LANG=C; export LANG; |
d235852b | 137 | |
4e644a1e W |
138 | # Case-insensitive filesystems don't get along with Makefile and |
139 | # makefile in the same place. Since Darwin uses GNU make, this dodges | |
140 | # the problem. | |
d235852b | 141 | firstmakefile=GNUmakefile; |
2590a1d7 JH |
142 | |
143 | # | |
14c11978 | 144 | # The libraries are not threadsafe as of OS X 10.1. |
2590a1d7 JH |
145 | # |
146 | # Fix when Apple fixes libc. | |
147 | # | |
3db8f154 | 148 | case "$usethreads$useithreads" in |
21328108 HS |
149 | *define*) |
150 | cat <<EOM >&4 | |
2590a1d7 | 151 | |
4f8ddd77 | 152 | *** Warning, there might be problems with your libraries with |
00371ed5 JH |
153 | *** regards to threading. The test ext/threads/t/libc.t is likely |
154 | *** to fail. | |
4f8ddd77 | 155 | |
2590a1d7 | 156 | EOM |
21328108 | 157 | ;; |
2590a1d7 | 158 | esac |