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55b5890c26
Unless MACOSX_DEPLOYMENT_TARGET is passed into the build, just ride the defaults of the OS' toolchain. This code assumes OS X versioning (10.15.x ) and tries to drop the patch version from the product version so that you're targetting macOS 10.15, rather than 10.15.1. Unfortunately with macOS 11 and up, it ends up targetting the patch version and since we're no longer appending $ld to $lddlflags we end up with the core targetting the major version and the modules targetting the patch version. Resulting in warnings ld: warning: object file (/Users/runner/work/perl5/perl5/cpan/Compress-Raw-Bzip2/Bzip2.o) was built for newer 'macOS' version (14.7) than being linked (14.0)
529 lines
16 KiB
Bash
529 lines
16 KiB
Bash
##
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# Darwin (Mac OS) hints
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# Wilfredo Sanchez <wsanchez@wsanchez.net>
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##
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##
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# Paths
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##
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# Configure hasn't figured out the version number yet. Bummer.
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perl_revision=`awk '/define[ ]+PERL_REVISION/ {print $3}' $src/patchlevel.h`
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perl_version=`awk '/define[ ]+PERL_VERSION/ {print $3}' $src/patchlevel.h`
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perl_subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $src/patchlevel.h`
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version="${perl_revision}.${perl_version}.${perl_subversion}"
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# Pretend that Darwin doesn't know about those system calls in Tiger
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# (10.4/darwin 8) and earlier [perl #24122]
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case "$osvers" in
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[1-8].*)
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d_setregid='undef'
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d_setreuid='undef'
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d_setrgid='undef'
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d_setruid='undef'
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;;
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esac
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# finite() deprecated in 10.9, use isfinite() instead.
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case "$osvers" in
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[1-8].*) ;;
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*) d_finite='undef' ;;
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esac
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# This was previously used in all but causes three cases
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# (no -Ddprefix=, -Dprefix=/usr, -Dprefix=/some/thing/else)
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# but that caused too much grief.
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# vendorlib="/System/Library/Perl/${version}"; # Apple-supplied modules
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case "$darwin_distribution" in
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$define) # We are building/replacing the built-in perl
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prefix='/usr';
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installprefix='/usr';
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bin='/usr/bin';
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siteprefix='/usr/local';
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# We don't want /usr/bin/HEAD issues.
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sitebin='/usr/local/bin';
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sitescript='/usr/local/bin';
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installusrbinperl='define'; # You knew what you were doing.
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privlib="/System/Library/Perl/${version}";
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sitelib="/Library/Perl/${version}";
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vendorprefix='/';
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usevendorprefix='define';
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vendorbin='/usr/bin';
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vendorscript='/usr/bin';
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vendorlib="/Network/Library/Perl/${version}";
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# 4BSD uses ${prefix}/share/man, not ${prefix}/man.
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man1dir='/usr/share/man/man1';
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man3dir='/usr/share/man/man3';
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# But users' installs shouldn't touch the system man pages.
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# Transient obsoleted style.
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siteman1='/usr/local/share/man/man1';
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siteman3='/usr/local/share/man/man3';
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# New style.
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siteman1dir='/usr/local/share/man/man1';
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siteman3dir='/usr/local/share/man/man3';
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;;
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esac
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##
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# Tool chain settings
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##
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# Since we can build fat, the archname doesn't need the processor type
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archname='darwin';
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# nm isn't known to work after Snow Leopard and XCode 4; testing with OS X 10.5
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# and Xcode 3 shows a working nm, but pretending it doesn't work produces no
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# problems.
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usenm='false';
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case "$optimize" in
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'')
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# Optimizing for size also mean less resident memory usage on the part
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# of Perl. Apple asserts that this is a more important optimization than
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# saving on CPU cycles. Given that memory speed has not increased at
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# pace with CPU speed over time (on any platform), this is probably a
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# reasonable assertion.
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if [ -z "${optimize}" ]; then
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case "`${cc:-gcc} -v 2>&1`" in
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*"gcc version 3."*) optimize='-Os' ;;
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*) optimize='-O3' ;;
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esac
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else
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optimize='-O3'
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fi
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;;
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esac
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# -fno-common because common symbols are not allowed in MH_DYLIB
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# -DPERL_DARWIN: apparently the __APPLE__ is not sanctioned by Apple
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# as the way to differentiate Mac OS X. (The official line is that
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# *no* cpp symbol does differentiate Mac OS X.)
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ccflags="${ccflags} -fno-common -DPERL_DARWIN"
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# At least on Darwin 1.3.x:
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#
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# # define INT32_MIN -2147483648
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# int main () {
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# double a = INT32_MIN;
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# printf ("INT32_MIN=%g\n", a);
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# return 0;
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# }
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# will output:
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# INT32_MIN=2.14748e+09
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# Note that the INT32_MIN has become positive.
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# INT32_MIN is set in /usr/include/stdint.h by:
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# #define INT32_MIN -2147483648
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# which seems to break the gcc. Defining INT32_MIN as (-2147483647-1)
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# seems to work. INT64_MIN seems to be similarly broken.
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# -- Nicholas Clark, Ken Williams, and Edward Moy
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#
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# This seems to have been fixed since at least Mac OS X 10.1.3,
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# stdint.h defining INT32_MIN as (-INT32_MAX-1)
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# -- Edward Moy
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#
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if test -f /usr/include/stdint.h; then
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case "$(grep '^#define INT32_MIN' /usr/include/stdint.h)" in
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*-2147483648) ccflags="${ccflags} -DINT32_MIN_BROKEN -DINT64_MIN_BROKEN" ;;
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esac
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fi
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# Avoid Apple's cpp precompiler, better for extensions
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if [ "X`echo | ${cc} -no-cpp-precomp -E - 2>&1 >/dev/null`" = "X" ]; then
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cppflags="${cppflags} -no-cpp-precomp"
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# This is necessary because perl's build system doesn't
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# apply cppflags to cc compile lines as it should.
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ccflags="${ccflags} ${cppflags}"
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fi
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# Known optimizer problems.
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case "`cc -v 2>&1`" in
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*"3.1 20020105"*) toke_cflags='optimize=""' ;;
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esac
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# Shared library extension is .dylib.
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# Bundle extension is .bundle.
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so='dylib';
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dlext='bundle';
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usedl='define';
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# 10.4 can use dlopen.
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# 10.4 broke poll().
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case "$osvers" in
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[1-7].*)
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dlsrc='dl_dyld.xs';
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;;
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*)
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dlsrc='dl_dlopen.xs';
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d_poll='undef';
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i_poll='undef';
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;;
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esac
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case "$ccdlflags" in # If passed in from command line, presume user knows best
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'')
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cccdlflags=' '; # space, not empty, because otherwise we get -fpic
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;;
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esac
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# Allow the user to override ld, but modify it as necessary below
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case "$ld" in
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'') case "$cc" in
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# If the cc is explicitly something else than cc (or empty),
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# set the ld to be that explicitly something else. Conversely,
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# if the cc is 'cc' (or empty), set the ld to be 'cc'.
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cc|'') ld='cc';;
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*) ld="$cc" ;;
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esac
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;;
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esac
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# From http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/mk/platform/Darwin.mk
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# and https://trac.macports.org/wiki/XcodeVersionInfo
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# and https://trac.macports.org/wiki/UsingTheRightCompiler
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# and https://gist.github.com/yamaya/2924292
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# and http://opensource.apple.com/source/clang/
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#
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# Note that Xcode gets updates on older systems sometimes, and in
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# general that the OS levels and XCode levels are not synchronized
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# since new releases of XCode usually support both some new and some
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# old OS releases.
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#
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# Note that Apple hijacks the clang preprocessor symbols __clang_major__
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# and __clang_minor__ so they cannot be used (easily) to detect the
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# actual clang release. For example:
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#
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# "Yosemite 10.10.x 14.x.y 6.3 (clang 3.6 as 6.1/602.0.49)"
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#
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# means that the Xcode 6.3 provided the clang 6.3 but called it 6.1
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# (__clang_major__, __clang_minor__) and in addition the preprocessor
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# symbol __apple_build_version__ was 6020049.
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#
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# Codename OS Kernel Xcode
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#
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# Cheetah 10.0.x 1.3.1
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# Puma 10.1 1.4.1
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# 10.1.x 5.x.y
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# Jaguar 10.2.x 6.x.y
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# Panther 10.3.x 7.x.y
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# Tiger 10.4.x 8.x.y 2.0 (gcc4 4.0.0)
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# 2.2 (gcc4 4.0.1)
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# 2.2.1 (gcc 3.3)
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# 2.5 ?
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# Leopard 10.5.x 9.x.y 3.0 (gcc 4.0.1 default)
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# 3.1 (gcc 4.2.1)
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# Snow Leopard 10.6.x 10.x.y 3.2 (llvm gcc 4.2, clang 2.3 as 1.0)
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# 3.2.1 (clang 1.0.1 as 1.0.1/24)
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# 3.2.2 (clang 1.0.2 as 1.0.2/32)
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# 3.2.3 (clang 1.5 as 1.5/60)
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# 4.0.1 (clang 2.9 as 2.0/138)
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# Lion 10.7.x 11.x.y 4.1 (llvm gcc 4.2.1, clang 3.0 as 2.1/163.7.1)
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# 4.2 (clang 3.0 as 3.0/211.10.1)
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# 4.3.3 (clang 3.1 as 3.1/318.0.61)
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# 4.4 (clang 3.1 as 4.0/421.0.57)
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# Mountain Lion 10.8.x 12.x.y 4.5 (clang 3.1 as 4.1/421.11.65, real gcc removed, there is gcc but it's really clang)
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# 4.6 (clang 3.2 as 4.2/425.0.24)
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# 5.0 (clang 3.3 as 5.0/500.2.75)
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# 5.1 (clang 3.4 as 5.1/503.0.38)
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# 5.1.1 (clang 3.4 as 5.1/503.0.40)
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# Mavericks 10.9.x 13.x.y 6.0.1 (clang 3.5 as 6.0/600.0.51)
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# 6.1 (clang 3.5 as 6.0/600.0.54)
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# 6.1.1 (clang 3.5 as 6.0/600.0.56)
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# 6.2 (clang 3.5 as 6.0/600.0.57)
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# Yosemite 10.10.x 14.x.y 6.3 (clang 3.6 as 6.1/602.0.49)
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# 6.3.1 (clang 3.6 as 6.1/602.0.49)
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# 6.3.2 (clang 3.6 as 6.1/602.0.53)
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# El Capitan 10.11.x 15.x.y 7.0 (clang 3.7 as 7.0/700.0.72)
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# 7.1 (clang 3.7 as 7.0/700.1.76)
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# 7.2 (clang 3.7 as 7.0.2/700.1.81)
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# 7.2.1 (clang 3.7 as 7.0.2/700.1.81)
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# 7.3 (clang 3.8 as 7.3.0/703.0.29)
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# Sierra 10.12.x 16.x.y 8.0.0 (clang 3.8 as 8.0/800.0.38)
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#
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# Processors Supported
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#
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# PowerPC (PPC): 10.0.x - 10.5.8 (final 10.5.x)
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# PowerPC via Rosetta: 10.4.4 - 10.6.8 (final 10.6.x)
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# IA-32: 10.4.4 - 10.6.8 (though still supported on x86-64)
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# x86-64: 10.4.7 - current
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# MACOSX_DEPLOYMENT_TARGET selects the minimum OS level we want to support
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#
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# It is needed for OS releases before 10.6.
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#
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# https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/cross_development/Configuring/configuring.html
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#
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# If it is set, we also propagate its value to ccflags and ldflags
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# using the -mmacosx-version-min flag. If it is not set, we use
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# the OS X release as the min value for the flag.
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# Adds "-mmacosx-version-min=$2" to "$1" unless it already is there.
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add_macosx_version_min () {
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local v
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eval "v=\$$1"
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case " $v " in
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*"-mmacosx-version-min"*)
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echo "NOT adding -mmacosx-version-min=$2 to $1 ($v)" >&4
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;;
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*) echo "Adding -mmacosx-version-min=$2 to $1" >&4
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eval "$1='$v -mmacosx-version-min=$2'"
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;;
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esac
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}
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# Perl bundles do not expect two-level namespace, added in Darwin 1.4.
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# But starting from perl 5.8.1/Darwin 7 the default is the two-level.
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case "$osvers" in # Note: osvers is the kernel version, not the 10.x
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1.[0-3].*) # OS X 10.0.x
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lddlflags="-bundle -undefined suppress"
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;;
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1.*) # OS X 10.1
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ldflags="${ldflags} -flat_namespace"
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lddlflags="-bundle -undefined suppress"
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;;
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[2-6].*) # OS X 10.1.x - 10.2.x (though [2-4] never existed publicly)
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ldflags="${ldflags} -flat_namespace"
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lddlflags="-bundle -undefined suppress"
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;;
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[7-8].*) # OS X 10.3.x - 10.4.x
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lddlflags="-bundle -undefined dynamic_lookup"
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case "$ld" in
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*MACOSX_DEPLOYMENT_TARGET*) ;;
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*) ld="env MACOSX_DEPLOYMENT_TARGET=10.3 ${ld}" ;;
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esac
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;;
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*) # OS X 10.5.x - current
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lddlflags="-bundle -undefined dynamic_lookup"
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# The MACOSX_DEPLOYMENT_TARGET is not needed,
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# but the -mmacosx-version-min option is always used.
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# We now use MACOSX_DEPLOYMENT_TARGET, if set, as an override by
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# capturing its value and adding it to the flags.
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case "$MACOSX_DEPLOYMENT_TARGET" in
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[1-9][0-9].*)
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add_macosx_version_min ccflags $MACOSX_DEPLOYMENT_TARGET
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add_macosx_version_min ldflags $MACOSX_DEPLOYMENT_TARGET
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add_macosx_version_min lddlflags $MACOSX_DEPLOYMENT_TARGET
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;;
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'')
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# Empty MACOSX_DEPLOYMENT_TARGET is okay.
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;;
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*)
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cat <<EOM >&4
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*** Unexpected MACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET
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***
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*** Please either set it to a valid macOS version number (e.g., 10.15 or 11.0) or to empty.
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EOM
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exit 1
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;;
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esac
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darwin_major=$(echo $osvers|awk -F. '{print $1}')
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# macOS 10.12 (darwin 16.0.0) deprecated syscall().
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if [ "$darwin_major" -ge 16 ]; then
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d_syscall='undef'
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# If deploying to pre-10.12, suppress Time::HiRes's detection of the system clock_gettime()
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case "$MACOSX_DEPLOYMENT_TARGET" in
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10.[6-9]|10.10|10.11)
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ccflags="$ccflags -Werror=partial-availability -D_DARWIN_FEATURE_CLOCK_GETTIME=0"
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;;
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*)
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;;
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esac
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fi
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;;
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esac
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# Darwin's querylocale() has races
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ccflags="$ccflags -DNO_THREAD_SAFE_QUERYLOCALE"
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# But it doesn't much matter because the whole implementation has bugs [GH
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# #21556]
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ccflags="$ccflags -DNO_POSIX_2008_LOCALE"
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# See comments in locale.c about this #define
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ccflags="$ccflags -DHAS_BROKEN_LANGINFO_CODESET"
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# Get: "Assertion failed: (p->val == key), function lookup_substsearch, file
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# collate.c, line 596."
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if test "$darwin_major" -ge 24 && test "$perl_revision" -ge 5 && ( test "$perl_version" -ge 42 || ( test "$perl_version" -eq 41 && test "$perl_subversion" -ge 11 ) ); then
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ccflags="$ccflags -DNO_LOCALE_COLLATE"
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fi
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ldlibpthname='DYLD_LIBRARY_PATH';
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# useshrplib=true results in much slower startup times.
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# 'false' is the default value. Use Configure -Duseshrplib to override.
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cat > UU/archname.cbu <<'EOCBU'
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# This script UU/archname.cbu will get 'called-back' by Configure
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# after it has otherwise determined the architecture name.
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case "$ldflags" in
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*"-flat_namespace"*) ;; # Backward compat, be flat.
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# If we are using two-level namespace, we will munge the archname to show it.
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*) archname="${archname}-2level" ;;
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esac
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EOCBU
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# 64-bit addressing support. Currently strictly experimental. DFD 2005-06-06
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case "$use64bitall" in
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$define|true|[yY]*)
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case "$osvers" in
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[1-7].*)
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cat <<EOM >&4
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*** 64-bit addressing is not supported for Mac OS X versions
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*** below 10.4 ("Tiger") or Darwin versions below 8. Please try
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*** again without -Duse64bitall. (-Duse64bitint will work, however.)
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EOM
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exit 1
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;;
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*)
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case "$osvers" in
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8.*)
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cat <<EOM >&4
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*** Perl 64-bit addressing support is experimental for Mac OS X
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*** 10.4 ("Tiger") and Darwin version 8. System V IPC is disabled
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*** due to problems with the 64-bit versions of msgctl, semctl,
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*** and shmctl. You should also expect the following test failures:
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***
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*** ext/threads-shared/t/wait (threaded builds only)
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EOM
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[ "$d_msgctl" ] || d_msgctl='undef'
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[ "$d_semctl" ] || d_semctl='undef'
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[ "$d_shmctl" ] || d_shmctl='undef'
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;;
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esac
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case `uname -p` in
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powerpc) arch=ppc64 ;;
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i386) arch=x86_64 ;;
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arm) arch=arm64 ;;
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*) cat <<EOM >&4
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*** Don't recognize processor, can't specify 64 bit compilation.
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EOM
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exit 1
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;;
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esac
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for var in ccflags cppflags ld ldflags
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do
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eval $var="\$${var}\ -arch\ $arch"
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done
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;;
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esac
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;;
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esac
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##
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# System libraries
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##
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# vfork works
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usevfork='true';
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# malloc wrap works
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|
case "$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()
|
|
#
|
|
# sbrk() in Darwin deprecated since Mavericks (10.9), it still exists
|
|
# in Yosemite (10.10) but that is just an emulation, and fails for
|
|
# allocations beyond 4MB. One should use e.g. mmap instead (or system
|
|
# malloc, as suggested above, that but is kind of backward).
|
|
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'
|
|
|
|
# Catch MacPorts gcc/g++ extra libdir
|
|
case "$($cc -v 2>&1)" in
|
|
*"MacPorts gcc"*) loclibpth="$loclibpth /opt/local/lib/libgcc" ;;
|
|
esac
|
|
|
|
##
|
|
# Build process
|
|
##
|
|
|
|
# Case-insensitive filesystems don't get along with Makefile and
|
|
# makefile in the same place. Since Darwin uses GNU make, this dodges
|
|
# the problem.
|
|
firstmakefile=GNUmakefile;
|
|
|
|
# if you use a newer toolchain before OS X 10.9 these functions may be
|
|
# incorrectly detected, so disable them
|
|
# OS X 10.10.x corresponds to kernel 14.x
|
|
case "$osvers" in
|
|
[1-9].*|1[0-3].*)
|
|
d_linkat=undef
|
|
d_openat=undef
|
|
d_renameat=undef
|
|
d_unlinkat=undef
|
|
d_fchmodat=undef
|
|
;;
|
|
esac
|
|
|
|
# mkostemp() was autodetected as present but found to not be linkable
|
|
# on 15.6.0. Unknown what other OS versions are affected.
|
|
d_mkostemp=undef
|
|
|
|
# Apparently the MACH-O format can't support _Thread_local in shared objects,
|
|
# but clang isn't wise to this, so our probe works but the build fails...
|
|
d_thread_local=undef
|