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1 | ## |
2 | # Darwin (Mac OS) hints |
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3 | # Wilfredo Sanchez <wsanchez@mit.edu> |
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4 | ## |
5 | |
6 | ## |
7 | # Paths |
8 | ## |
9 | |
10 | # BSD paths |
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11 | case "$prefix" in |
12 | '') |
13 | prefix='/usr/local'; # Built-in perl uses /usr |
14 | siteprefix='/usr/local'; |
15 | vendorprefix='/usr/local'; usevendorprefix='define'; |
16 | |
17 | # 4BSD uses ${prefix}/share/man, not ${prefix}/man. |
18 | # Don't put man pages in ${prefix}/lib; that's goofy. |
19 | man1dir="${prefix}/share/man/man1"; |
20 | man3dir="${prefix}/share/man/man3"; |
21 | |
22 | # Where to put modules. |
23 | # Built-in perl uses /System/Library/Perl |
24 | privlib='/Library/Perl'; |
25 | sitelib='/Library/Perl'; |
26 | vendorlib='/Network/Library/Perl'; |
27 | ;; |
28 | esac |
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29 | |
30 | ## |
31 | # Tool chain settings |
32 | ## |
33 | |
34 | # Since we can build fat, the archname doesn't need the processor type |
35 | archname='darwin'; |
36 | |
37 | # nm works. |
38 | usenm='true'; |
39 | |
40 | # Libc is in libsystem. |
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41 | #libc='/usr/lib/libSystem.dylib'; |
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42 | |
43 | # Optimize. |
44 | optimize='-O3'; |
45 | |
46 | # We have a prototype for telldir. |
47 | ccflags="${ccflags} -pipe -fno-common -DHAS_TELLDIR_PROTOTYPE"; |
48 | |
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49 | # At least on Darwin 1.3.x: |
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50 | # |
51 | # # define INT32_MIN -2147483648 |
52 | # int main () { |
53 | # double a = INT32_MIN; |
54 | # printf ("INT32_MIN=%g\n", a); |
55 | # return 0; |
56 | # } |
57 | # will output: |
58 | # INT32_MIN=2.14748e+09 |
59 | # Note that the INT32_MIN has become positive. |
60 | # INT32_MIN is set in /usr/include/stdint.h by: |
61 | # #define INT32_MIN -2147483648 |
62 | # which seems to break the gcc. Defining INT32_MIN as (-2147483647-1) |
63 | # seems to work. INT64_MIN seems to be similarly broken. |
64 | # -- Nicholas Clark, Ken Williams, and Edward Moy |
65 | # |
66 | ccflags="${ccflags} -DINT32_MIN_BROKEN -DINT64_MIN_BROKEN" |
67 | |
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68 | # cpp-precomp is problematic. |
69 | cppflags='-no-precomp'; |
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70 | |
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71 | # Shared library extension is .dylib. |
72 | # Bundle extension is .bundle. |
73 | ld='cc'; |
74 | so='dylib'; |
75 | dlext='bundle'; |
76 | dlsrc='dl_dyld.xs'; usedl='define'; |
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77 | cccdlflags=' '; # space, not empty, because otherwise we get -fpic |
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78 | lddlflags="${ldflags} -bundle -undefined suppress"; |
79 | ldlibpthname='DYLD_LIBRARY_PATH'; |
80 | useshrplib='true'; |
81 | |
82 | ## |
83 | # System libraries |
84 | ## |
85 | |
86 | # vfork works |
87 | usevfork='true'; |
88 | |
89 | # malloc works |
90 | usemymalloc='n'; |
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91 | |
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92 | ## |
93 | # Build process |
94 | ## |
95 | |
96 | # Locales aren't feeling well. |
97 | LC_ALL=C; export LC_ALL; |
98 | |
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99 | # Case-insensitive filesystems don't get along with Makefile and |
100 | # makefile in the same place. Since Darwin uses GNU make, this dodges |
101 | # the problem. |
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102 | firstmakefile=GNUmakefile; |