diff options
| -rw-r--r-- | gnu/usr.bin/perl/hints/darwin.sh | 332 |
1 files changed, 28 insertions, 304 deletions
diff --git a/gnu/usr.bin/perl/hints/darwin.sh b/gnu/usr.bin/perl/hints/darwin.sh index 276695ad602..fd61e424b03 100644 --- a/gnu/usr.bin/perl/hints/darwin.sh +++ b/gnu/usr.bin/perl/hints/darwin.sh @@ -1,70 +1,26 @@ ## # Darwin (Mac OS) hints -# Wilfredo Sanchez <wsanchez@wsanchez.net> +# Wilfredo Sanchez <wsanchez@apple.com> ## ## # Paths ## -# Configure hasn't figured out the version number yet. Bummer. -perl_revision=`awk '/define[ ]+PERL_REVISION/ {print $3}' $src/patchlevel.h` -perl_version=`awk '/define[ ]+PERL_VERSION/ {print $3}' $src/patchlevel.h` -perl_subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $src/patchlevel.h` -version="${perl_revision}.${perl_version}.${perl_subversion}" - -# Pretend that Darwin doesn't know about those system calls in Tiger -# (10.4/darwin 8) and earlier [perl #24122] -case "$osvers" in -[1-8].*) - d_setregid='undef' - d_setreuid='undef' - d_setrgid='undef' - d_setruid='undef' - ;; -esac +# BSD paths +prefix='/usr'; +siteprefix='/usr/local'; +vendorprefix='/usr/local'; usevendorprefix='define'; -# This was previously used in all but causes three cases -# (no -Ddprefix=, -Dprefix=/usr, -Dprefix=/some/thing/else) -# but that caused too much grief. -# vendorlib="/System/Library/Perl/${version}"; # Apple-supplied modules +# 4BSD uses /usr/share/man, not /usr/man. +# Don't put man pages in /usr/lib; that's goofy. +man1dir='/usr/share/man/man1'; +man3dir='/usr/share/man/man3'; -# BSD paths -case "$prefix" in -'') # Default install; use non-system directories - prefix='/usr/local'; - siteprefix='/usr/local'; - ;; -'/usr') # We are building/replacing the built-in perl - prefix='/'; - installprefix='/'; - bin='/usr/bin'; - siteprefix='/usr/local'; - # We don't want /usr/bin/HEAD issues. - sitebin='/usr/local/bin'; - sitescript='/usr/local/bin'; - installusrbinperl='define'; # You knew what you were doing. - privlib="/System/Library/Perl/${version}"; - sitelib="/Library/Perl/${version}"; - vendorprefix='/'; - usevendorprefix='define'; - vendorbin='/usr/bin'; - vendorscript='/usr/bin'; - vendorlib="/Network/Library/Perl/${version}"; - # 4BSD uses ${prefix}/share/man, not ${prefix}/man. - man1dir='/usr/share/man/man1'; - man3dir='/usr/share/man/man3'; - # But users' installs shouldn't touch the system man pages. - # Transient obsoleted style. - siteman1='/usr/local/share/man/man1'; - siteman3='/usr/local/share/man/man3'; - # New style. - siteman1dir='/usr/local/share/man/man1'; - siteman3dir='/usr/local/share/man/man3'; - ;; - *) # Anything else; use non-system directories, use Configure defaults - ;; -esac +# Where to put modules. +privlib='/System/Library/Perl'; +sitelib='/Local/Library/Perl'; +vendorlib='/Network/Library/Perl'; ## # Tool chain settings @@ -73,205 +29,28 @@ esac # Since we can build fat, the archname doesn't need the processor type archname='darwin'; -# nm isn't known to work after Snow Leopard and XCode 4; testing with OS X 10.5 -# and Xcode 3 shows a working nm, but pretending it doesn't work produces no -# problems. -usenm='false'; - -case "$optimize" in -'') -# Optimizing for size also mean less resident memory usage on the part -# of Perl. Apple asserts that this is a more important optimization than -# saving on CPU cycles. Given that memory speed has not increased at -# pace with CPU speed over time (on any platform), this is probably a -# reasonable assertion. -if [ -z "${optimize}" ]; then - case "`${cc:-gcc} -v 2>&1`" in - *"gcc version 3."*) optimize='-Os' ;; - *) optimize='-O3' ;; - esac -else - optimize='-O3' -fi -;; -esac - -# -fno-common because common symbols are not allowed in MH_DYLIB -# -DPERL_DARWIN: apparently the __APPLE__ is not sanctioned by Apple -# as the way to differentiate Mac OS X. (The official line is that -# *no* cpp symbol does differentiate Mac OS X.) -ccflags="${ccflags} -fno-common -DPERL_DARWIN" +# nm works. +usenm='true'; -# At least on Darwin 1.3.x: -# -# # define INT32_MIN -2147483648 -# int main () { -# double a = INT32_MIN; -# printf ("INT32_MIN=%g\n", a); -# return 0; -# } -# will output: -# INT32_MIN=2.14748e+09 -# Note that the INT32_MIN has become positive. -# INT32_MIN is set in /usr/include/stdint.h by: -# #define INT32_MIN -2147483648 -# which seems to break the gcc. Defining INT32_MIN as (-2147483647-1) -# seems to work. INT64_MIN seems to be similarly broken. -# -- Nicholas Clark, Ken Williams, and Edward Moy -# -# This seems to have been fixed since at least Mac OS X 10.1.3, -# stdint.h defining INT32_MIN as (-INT32_MAX-1) -# -- Edward Moy -# -case "$(grep '^#define INT32_MIN' /usr/include/stdint.h)" in - *-2147483648) ccflags="${ccflags} -DINT32_MIN_BROKEN -DINT64_MIN_BROKEN" ;; -esac +# Libc is in libsystem. +libc='/System/Library/Frameworks/System.framework/System'; -# Avoid Apple's cpp precompiler, better for extensions -if [ "X`echo | ${cc} -no-cpp-precomp -E - 2>&1 >/dev/null`" = "X" ]; then - cppflags="${cppflags} -no-cpp-precomp" +# Optimize. +optimize='-O3'; - # This is necessary because perl's build system doesn't - # apply cppflags to cc compile lines as it should. - ccflags="${ccflags} ${cppflags}" -fi - -# Known optimizer problems. -case "`cc -v 2>&1`" in - *"3.1 20020105"*) toke_cflags='optimize=""' ;; -esac +# We have a prototype for telldir. +ccflags="${ccflags} -pipe -fno-common -DHAS_TELLDIR_PROTOTYPE"; # Shared library extension is .dylib. # Bundle extension is .bundle. +ld='cc'; so='dylib'; dlext='bundle'; -usedl='define'; - -# 10.4 can use dlopen. -# 10.4 broke poll(). -case "$osvers" in -[1-7].*) - dlsrc='dl_dyld.xs'; - ;; -*) - dlsrc='dl_dlopen.xs'; - d_poll='undef'; - i_poll='undef'; - ;; -esac - -case "$ccdlflags" in # If passed in from command line, presume user knows best -'') - cccdlflags=' '; # space, not empty, because otherwise we get -fpic -;; -esac - -# Allow the user to override ld, but modify it as necessary below -case "$ld" in - '') case "$cc" in - # If the cc is explicitly something else than cc (or empty), - # set the ld to be that explicitly something else. Conversely, - # if the cc is 'cc' (or empty), set the ld to be 'cc'. - cc|'') ld='cc';; - *) ld="$cc" ;; - esac - ;; -esac - -# Perl bundles do not expect two-level namespace, added in Darwin 1.4. -# But starting from perl 5.8.1/Darwin 7 the default is the two-level. -case "$osvers" in -1.[0-3].*) - lddlflags="${ldflags} -bundle -undefined suppress" - ;; -1.*) - ldflags="${ldflags} -flat_namespace" - lddlflags="${ldflags} -bundle -undefined suppress" - ;; -[2-6].*) - ldflags="${ldflags} -flat_namespace" - lddlflags="${ldflags} -bundle -undefined suppress" - ;; -*) - lddlflags="${ldflags} -bundle -undefined dynamic_lookup" - case "$ld" in - *MACOSX_DEVELOPMENT_TARGET*) ;; - *) ld="env MACOSX_DEPLOYMENT_TARGET=10.3 ${ld}" ;; - esac - ;; -esac +dlsrc='dl_dyld.xs'; usedl='define'; +cccdlflags=''; +lddlflags="${ldflags} -bundle -undefined suppress"; ldlibpthname='DYLD_LIBRARY_PATH'; - -# useshrplib=true results in much slower startup times. -# 'false' is the default value. Use Configure -Duseshrplib to override. - -cat > UU/archname.cbu <<'EOCBU' -# This script UU/archname.cbu will get 'called-back' by Configure -# after it has otherwise determined the architecture name. -case "$ldflags" in -*"-flat_namespace"*) ;; # Backward compat, be flat. -# If we are using two-level namespace, we will munge the archname to show it. -*) archname="${archname}-2level" ;; -esac -EOCBU - -# 64-bit addressing support. Currently strictly experimental. DFD 2005-06-06 -case "$use64bitall" in -$define|true|[yY]*) -case "$osvers" in -[1-7].*) - cat <<EOM >&4 - - - -*** 64-bit addressing is not supported for Mac OS X versions -*** below 10.4 ("Tiger") or Darwin versions below 8. Please try -*** again without -Duse64bitall. (-Duse64bitint will work, however.) - -EOM - exit 1 - ;; -*) - case "$osvers" in - 8.*) - cat <<EOM >&4 - - - -*** Perl 64-bit addressing support is experimental for Mac OS X -*** 10.4 ("Tiger") and Darwin version 8. System V IPC is disabled -*** due to problems with the 64-bit versions of msgctl, semctl, -*** and shmctl. You should also expect the following test failures: -*** -*** ext/threads-shared/t/wait (threaded builds only) - -EOM - - [ "$d_msgctl" ] || d_msgctl='undef' - [ "$d_semctl" ] || d_semctl='undef' - [ "$d_shmctl" ] || d_shmctl='undef' - ;; - esac - - case `uname -p` in - powerpc) arch=ppc64 ;; - i386) arch=x86_64 ;; - *) cat <<EOM >&4 - -*** Don't recognize processor, can't specify 64 bit compilation. - -EOM - ;; - esac - for var in ccflags cppflags ld ldflags - do - eval $var="\$${var}\ -arch\ $arch" - done - - ;; -esac -;; -esac +useshrplib='true'; ## # System libraries @@ -280,60 +59,5 @@ esac # vfork works usevfork='true'; -# malloc wrap works -case "$usemallocwrap" in -'') usemallocwrap='define' ;; -esac - -# our malloc works (but allow users to override) -case "$usemymalloc" in -'') usemymalloc='n' ;; -esac -# However sbrk() returns -1 (failure) somewhere in lib/unicore/mktables at -# around 14M, so we need to use system malloc() as our sbrk() -malloc_cflags='ccflags="-DUSE_PERL_SBRK -DPERL_SBRK_VIA_MALLOC $ccflags"' - -# Locales aren't feeling well. -LC_ALL=C; export LC_ALL; -LANG=C; export LANG; - -# -# The libraries are not threadsafe as of OS X 10.1. -# -# Fix when Apple fixes libc. -# -case "$usethreads$useithreads" in - *define*) - case "$osvers" in - [12345].*) cat <<EOM >&4 - - - -*** Warning, there might be problems with your libraries with -*** regards to threading. The test ext/threads/t/libc.t is likely -*** to fail. - -EOM - ;; - *) usereentrant='define';; - esac - -esac - -# Fink can install a GDBM library that claims to have the ODBM interfaces -# but Perl dynaloader cannot for some reason use that library. We don't -# really need ODBM_FIle, though, so let's just hint ODBM away. -i_dbm=undef; - -# Configure doesn't detect ranlib on Tiger properly. -# NeilW says this should be acceptable on all darwin versions. -ranlib='ranlib' - -## -# Build process -## - -# Case-insensitive filesystems don't get along with Makefile and -# makefile in the same place. Since Darwin uses GNU make, this dodges -# the problem. -firstmakefile=GNUmakefile; +# malloc works +usemymalloc='n'; |