2 # Darwin (Mac OS) hints
3 # Wilfredo Sanchez <wsanchez@mit.edu>
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}"
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';
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/${version}";
30 # We are building/replacing the built-in perl
31 siteprefix='/usr/local';
32 vendorprefix='/usr/local'; usevendorprefix='define';
34 # Where to put modules.
35 privlib="/System/Library/Perl/${version}";
36 sitelib="/Library/Perl/${version}";
37 vendorlib="/Network/Library/Perl/${version}";
41 # 4BSD uses ${prefix}/share/man, not ${prefix}/man.
42 man1dir="${prefix}/share/man/man1";
43 man3dir="${prefix}/share/man/man3";
49 # Since we can build fat, the archname doesn't need the processor type
56 if [ -z "${optimize}" ]; then
58 [12345].*) optimize='-O3' ;;
63 # -pipe: makes compilation go faster.
64 # -fno-common because common symbols are not allowed in MH_DYLIB
65 ccflags="${ccflags} -pipe -fno-common"
67 # At least on Darwin 1.3.x:
69 # # define INT32_MIN -2147483648
71 # double a = INT32_MIN;
72 # printf ("INT32_MIN=%g\n", a);
76 # INT32_MIN=2.14748e+09
77 # Note that the INT32_MIN has become positive.
78 # INT32_MIN is set in /usr/include/stdint.h by:
79 # #define INT32_MIN -2147483648
80 # which seems to break the gcc. Defining INT32_MIN as (-2147483647-1)
81 # seems to work. INT64_MIN seems to be similarly broken.
82 # -- Nicholas Clark, Ken Williams, and Edward Moy
84 # This seems to have been fixed since at least Mac OS X 10.1.3,
85 # stdint.h defining INT32_MIN as (-INT32_MAX-1)
88 case "$(grep '^#define INT32_MIN' /usr/include/stdint.h)" in
89 *-2147483648) ccflags="${ccflags} -DINT32_MIN_BROKEN -DINT64_MIN_BROKEN" ;;
92 # cppflags='-traditional-cpp';
93 # Avoid Apple's cpp precompiler, better for extensions
94 cppflags="${cppflags} -no-cpp-precomp"
95 # and ccflags needs them as well since we don't use cpp directly
96 # -- If this is necessary, it's a bug. -wsv
97 ccflags="${ccflags} -no-cpp-precomp"
99 # Known optimizer problems.
100 case "`cc -v 2>&1`" in
101 *"3.1 20020105"*) toke_cflags='optimize=""' ;;
104 # Shared library extension is .dylib.
105 # Bundle extension is .bundle.
109 dlsrc='dl_dyld.xs'; usedl='define';
110 cccdlflags=' '; # space, not empty, because otherwise we get -fpic
111 # Perl bundles do not expect two-level namespace, added in Darwin 1.4.
114 *) ldflags="${ldflags} -flat_namespace" ;;
116 lddlflags="${ldflags} -bundle -undefined suppress";
117 ldlibpthname='DYLD_LIBRARY_PATH';
134 # Locales aren't feeling well.
135 LC_ALL=C; export LC_ALL;
138 # Case-insensitive filesystems don't get along with Makefile and
139 # makefile in the same place. Since Darwin uses GNU make, this dodges
141 firstmakefile=GNUmakefile;
144 # The libraries are not threadsafe as of OS X 10.1.
146 # Fix when Apple fixes libc.
148 case "$usethreads$useithreads" in
152 *** Warning, there might be problems with your libraries with
153 *** regards to threading. The test ext/threads/t/libc.t is likely