New port: python39-devel

lang/python39-devel/Portfile

@@ -0,0 +1,202 @@
+# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
+
+PortSystem 1.0
+PortGroup select 1.0
+
+name                python39-devel
+
+# Remember to keep py39-tkinter and py39-gdbm's versions sync'd with this
+version             3.9.0a1
+
+set branch          [join [lrange [split ${version} .] 0 1] .]
+categories          lang
+license             PSF
+platforms           darwin
+maintainers         {jmr @jmroot}
+
+description         An interpreted, object-oriented programming language
+long_description    Python is an interpreted, interactive, object-oriented \
+                    programming language.
+
+homepage            https://www.python.org/
+#master_sites        ${homepage}ftp/python/${version}/
+master_sites        ${homepage}ftp/python/3.9.0/
+
+distname            Python-${version}
+use_xz              yes
+checksums           md5 43d57843ad4e4a7627c04930d109e6f9 \
+                    rmd160 e46cc06534b3c381ff72e23bb869bdb61159c7db \
+                    sha256 36b83deffb88d0e46319b0ca8f97f9f70b53a057b607b11466d6acbfe7196309
+
+patchfiles          patch-setup.py.diff \
+                    patch-Lib-cgi.py.diff \
+                    patch-configure.diff \
+                    patch-Lib-ctypes-macholib-dyld.py.diff \
+                    patch-libedit.diff \
+                    patch-configure-xcode4bug.diff \
+                    patch-_osx_support.py.diff
+
+depends_build       port:pkgconfig
+depends_lib         port:bzip2 \
+                    port:expat \
+                    port:gettext \
+                    port:libedit \
+                    port:libffi \
+                    port:ncurses \
+                    path:lib/libssl.dylib:openssl \
+                    port:sqlite3 \
+                    port:xz \
+                    port:zlib
+depends_run         port:python_select \
+                    port:python3_select
+
+# blacklist llvm-gcc-4.2 compiler known to produce bad code
+compiler.blacklist-append *llvm-gcc-4.2
+
+# ensurepip arg may be removed later, now conflicts with pip and setuptools
+# packages
+configure.args      --enable-framework=${frameworks_dir} \
+                    --enable-ipv6 \
+                    --enable-loadable-sqlite-extensions \
+                    --with-computed-gotos \
+                    --with-ensurepip=no \
+                    --with-system-expat \
+                    --with-system-ffi
+
+configure.ccache    no
+
+post-patch {
+    reinplace "s|@@PREFIX@@|${prefix}|g" \
+      ${worksrcpath}/Lib/cgi.py \
+      ${worksrcpath}/Lib/ctypes/macholib/dyld.py
+
+    reinplace "s|/setup.py|/setup.py --no-user-cfg|" ${worksrcpath}/Makefile.pre.in
+
+    # replace /Applications with ${applications_dir}
+    reinplace "s|@@APPLICATIONS_DIR@@|${applications_dir}|" \
+      ${worksrcpath}/configure
+}
+
+build.target        all
+
+test.run            yes
+test.target         test
+
+destroot.target     frameworkinstall maninstall
+
+set pythonNoDot python[string map {. {}} $branch]
+select.entries      [list python python-$pythonNoDot $pythonNoDot] \
+                    [list python3 python3-$pythonNoDot $pythonNoDot]
+
+platform darwin {
+    set framewpath  ${frameworks_dir}/Python.framework
+    set framewdir   ${framewpath}/Versions/${branch}
+    set confdir     config-${branch}-darwin
+
+    post-configure {
+        # See https://trac.macports.org/ticket/18376
+        system -W ${worksrcpath} "ed - pyconfig.h < ${filespath}/pyconfig.ed"
+    }
+
+    post-build {
+        set buildlibdir [lindex [glob -directory ${worksrcpath}/build lib.*-*-*-${branch}] 0]
+        # Without this, LINKFORSHARED is set to
+        # ... $(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)
+        # (this becomes Python.framework/Versions/3.9/Python) which doesn't
+        # work for dependents that incorrectly use this variable to find out
+        # how to link against python (see ticket #15099); instead we mirror
+        # the behavior of `python-config --ldflags` here.
+        system -W ${buildlibdir} "awk -F : \
+            \"/'LINKFORSHARED'/ {printf \\\"%s: '-L${framewdir}/lib/python${branch}/${confdir}\
+            -lpython${branch} -ldl -framework CoreFoundation',\\n\\\", \\\$1; getline; next} {print}\"\
+            _sysconfigdata__darwin_darwin.py > _sysconfigdata__darwin_darwin.py.new"
+        file rename -force ${buildlibdir}/_sysconfigdata__darwin_darwin.py.new \
+            ${buildlibdir}/_sysconfigdata__darwin_darwin.py
+
+        # remove -arch flags from the config
+        reinplace -E {s|-arch [a-z0-9_]+||g} \
+            ${buildlibdir}/_sysconfigdata__darwin_darwin.py
+
+        # also remove gettext overlinking
+        reinplace "s|-lintl||" \
+            ${buildlibdir}/_sysconfigdata__darwin_darwin.py
+    }
+
+    post-destroot {
+        foreach dir { Headers Resources Python Versions/Current } {
+            file delete ${destroot}${framewpath}/${dir}
+        }
+
+        ln -s ${framewdir}/share/man/man1/python${branch}.1 ${destroot}${prefix}/share/man/man1/
+        ln -s ${framewdir}/lib/pkgconfig/python-${branch}.pc ${destroot}${prefix}/lib/pkgconfig/
+        ln -s ${framewdir}/lib/pkgconfig/python-${branch}-embed.pc ${destroot}${prefix}/lib/pkgconfig/
+
+        # Also make the sysconfig changes in the Makefile
+        reinplace {s|^\(LINKFORSHARED=\).*$|\1 -L$(LIBPL) -lpython$(VERSION)$(ABIFLAGS) $(LIBS) $(SYSLIBS)|} \
+            ${destroot}${framewdir}/lib/python${branch}/${confdir}/Makefile
+
+        reinplace -E {s|-arch [a-z0-9_]+||g} \
+           ${destroot}${framewdir}/lib/python${branch}/${confdir}/Makefile
+
+        reinplace "s|-lintl||" \
+           ${destroot}${framewdir}/lib/python${branch}/${confdir}/Makefile
+    }
+}
+
+post-destroot {
+    foreach unversioned {2to3 idle3 pydoc3 python3 python3-config} {
+        delete ${destroot}${prefix}/bin/${unversioned}
+    }
+}
+
+notes "
+To make this the default Python or Python 3 (i.e., the version run by\
+the 'python' or 'python3' commands), run one or both of:
+
+    sudo port select --set python $pythonNoDot
+    sudo port select --set python3 $pythonNoDot
+"
+
+variant universal {
+    post-patch {
+        set universal_arch_flags {}
+        set arch_run_32bit {}
+        foreach arch ${universal_archs} {
+            lappend universal_arch_flags -arch ${arch}
+            if {${arch} eq "i386" || ${arch} eq "ppc"} {
+                lappend arch_run_32bit -${arch}
+            }
+        }
+        reinplace \
+          "s|UNIVERSAL_ARCH_FLAGS=\".*\"|UNIVERSAL_ARCH_FLAGS=\"${universal_arch_flags}\"|" \
+          ${worksrcpath}/configure
+        if {${arch_run_32bit} ne ""} {
+            reinplace \
+              "s|ARCH_RUN_32BIT=\".*\"|ARCH_RUN_32BIT=\"arch ${arch_run_32bit}\"|" \
+              ${worksrcpath}/configure
+        }
+    }
+    if {${configure.sdkroot} ne ""} {
+        configure.args-append   --enable-universalsdk=${configure.sdkroot}
+    } else {
+        configure.args-append   --enable-universalsdk=/
+    }
+    post-configure {
+        system -W ${worksrcpath} "ed - pyconfig.h < ${filespath}/pyconfig.h-universal.ed"
+    }
+
+    post-destroot {
+        foreach unversioned {python3-32} {
+            delete ${destroot}${prefix}/bin/${unversioned}
+        }
+    }
+}
+
+variant optimizations description {Compile with LTO and PGO. Build time greatly increased} {
+    configure.args-append   --enable-optimizations
+}
+
+livecheck.type      regex
+livecheck.url       ${homepage}downloads/source/
+#livecheck.regex     Python (${branch}\[.0-9\]+) -
+livecheck.regex     Python (${branch}\[.0-9abrc\]+) -

lang/python39-devel/files/patch-Lib-cgi.py.diff

@@ -0,0 +1,18 @@
+--- Lib/cgi.py.orig	2006-08-10 19:41:07.000000000 +0200
++++ Lib/cgi.py	2007-08-21 15:36:54.000000000 +0200
+@@ -1,13 +1,6 @@
+-#! /usr/local/bin/python
++#! @@PREFIX@@/bin/python3.9
+
+-# NOTE: the above "/usr/local/bin/python" is NOT a mistake.  It is
+-# intentionally NOT "/usr/bin/env python".  On many systems
+-# (e.g. Solaris), /usr/local/bin is not in $PATH as passed to CGI
+-# scripts, and /usr/local/bin is the default directory where Python is
+-# installed, so /usr/bin/env would be unable to find python.  Granted,
+-# binary installations by Linux vendors often install Python in
+-# /usr/bin.  So let those vendors patch cgi.py to match their choice
+-# of installation.
++# NOTE: /usr/local/bin/python patched for MacPorts installation
+
+ """Support module for CGI (Common Gateway Interface) scripts.
+

lang/python39-devel/files/patch-Lib-ctypes-macholib-dyld.py.diff

@@ -0,0 +1,11 @@
+--- Lib/ctypes/macholib/dyld.py.orig	2019-10-15 00:34:47.000000000 +1100
++++ Lib/ctypes/macholib/dyld.py	2019-11-08 19:28:42.000000000 +1100
+@@ -23,7 +23,7 @@
+
+ DEFAULT_LIBRARY_FALLBACK = [
+     os.path.expanduser("~/lib"),
+-    "/usr/local/lib",
++    "@@PREFIX@@/lib",
+     "/lib",
+     "/usr/lib",
+ ]

lang/python39-devel/files/patch-_osx_support.py.diff

@@ -0,0 +1,98 @@
+diff --git a/Lib/_osx_support.py b/Lib/_osx_support.py
+index db6674ea293fb..79eec6067aed1 100644
+--- Lib/_osx_support.py
++++ Lib/_osx_support.py
+@@ -211,7 +211,7 @@ def _remove_universal_flags(_config_vars):
+         if cv in _config_vars and cv not in os.environ:
+             flags = _config_vars[cv]
+             flags = re.sub(r'-arch\s+\w+\s', ' ', flags, flags=re.ASCII)
+-            flags = re.sub('-isysroot [^ \t]*', ' ', flags)
++            flags = re.sub(r'-isysroot\s*\S+', ' ', flags)
+             _save_modified_value(_config_vars, cv, flags)
+
+     return _config_vars
+@@ -287,7 +287,7 @@ def _check_for_unavailable_sdk(_config_vars):
+     # to /usr and /System/Library by either a standalone CLT
+     # package or the CLT component within Xcode.
+     cflags = _config_vars.get('CFLAGS', '')
+-    m = re.search(r'-isysroot\s+(\S+)', cflags)
++    m = re.search(r'-isysroot\s*(\S+)', cflags)
+     if m is not None:
+         sdk = m.group(1)
+         if not os.path.exists(sdk):
+@@ -295,7 +295,7 @@ def _check_for_unavailable_sdk(_config_vars):
+                 # Do not alter a config var explicitly overridden by env var
+                 if cv in _config_vars and cv not in os.environ:
+                     flags = _config_vars[cv]
+-                    flags = re.sub(r'-isysroot\s+\S+(?:\s|$)', ' ', flags)
++                    flags = re.sub(r'-isysroot\s*\S+(?:\s|$)', ' ', flags)
+                     _save_modified_value(_config_vars, cv, flags)
+
+     return _config_vars
+@@ -320,7 +320,7 @@ def compiler_fixup(compiler_so, cc_args):
+         stripArch = stripSysroot = True
+     else:
+         stripArch = '-arch' in cc_args
+-        stripSysroot = '-isysroot' in cc_args
++        stripSysroot = any(arg for arg in cc_args if arg.find('-isysroot') == 0)
+
+     if stripArch or 'ARCHFLAGS' in os.environ:
+         while True:
+@@ -338,23 +338,34 @@ def compiler_fixup(compiler_so, cc_args):
+
+     if stripSysroot:
+         while True:
+-            try:
+-                index = compiler_so.index('-isysroot')
++            indices = [i for i,x in enumerate(compiler_so) if x.find('-isysroot') == 0]
++            if not indices:
++                break
++            index = indices[0]
++            if compiler_so[index] == '-isysroot':
+                 # Strip this argument and the next one:
+                 del compiler_so[index:index+2]
+-            except ValueError:
+-                break
++            else:
++                # It's '-isysroot/some/path' in one arg
++                del compiler_so[index:index+1]
+
+     # Check if the SDK that is used during compilation actually exists,
+     # the universal build requires the usage of a universal SDK and not all
+     # users have that installed by default.
+     sysroot = None
+-    if '-isysroot' in cc_args:
+-        idx = cc_args.index('-isysroot')
+-        sysroot = cc_args[idx+1]
+-    elif '-isysroot' in compiler_so:
+-        idx = compiler_so.index('-isysroot')
+-        sysroot = compiler_so[idx+1]
++    argvar = cc_args
++    indices = [i for i,x in enumerate(cc_args) if x.find('-isysroot') == 0]
++    if not indices:
++        argvar = compiler_so
++        indices = [i for i,x in enumerate(compiler_so) if x.find('-isysroot') == 0]
++
++    for idx in indices:
++        if argvar[idx] == '-isysroot':
++            sysroot = argvar[idx+1]
++            break
++        else:
++            sysroot = argvar[idx][len('-isysroot'):]
++            break
+
+     if sysroot and not os.path.isdir(sysroot):
+         from distutils import log
+diff --git a/Lib/distutils/unixccompiler.py b/Lib/distutils/unixccompiler.py
+index d10a78da31140..4d7a6de740ab3 100644
+--- Lib/distutils/unixccompiler.py
++++ Lib/distutils/unixccompiler.py
+@@ -288,7 +288,7 @@ def find_library_file(self, dirs, lib, debug=0):
+             # vs
+             #   /usr/lib/libedit.dylib
+             cflags = sysconfig.get_config_var('CFLAGS')
+-            m = re.search(r'-isysroot\s+(\S+)', cflags)
++            m = re.search(r'-isysroot\s*(\S+)', cflags)
+             if m is None:
+                 sysroot = '/'
+             else:

lang/python39-devel/files/patch-configure-xcode4bug.diff

@@ -0,0 +1,33 @@
+https://trac.macports.org/ticket/49272
+https://bugs.python.org/issue24844
+
+Compiling python fails in Xcode 4 (clang < 3.3) where existence of 'atomic'
+is detected by configure, but it is not fully functional.
+
+--- configure.orig	2019-11-08 19:37:57.000000000 +1100
++++ configure	2019-11-08 19:52:06.000000000 +1100
+@@ -16802,6 +16802,24 @@
+     volatile int val = 1;
+     int main() {
+       __atomic_load_n(&val, __ATOMIC_SEQ_CST);
++
++      /* https://bugs.python.org/issue24844 */
++      #define VERSION_CHECK(cc_major, cc_minor, req_major, req_minor) \
++          ((cc_major) > (req_major) || \
++          (cc_major) == (req_major) && (cc_minor) >= (req_minor))
++      #if defined(__clang__)
++          #if defined(__apple_build_version__)
++              // either one test or the other should work
++              // #if __apple_build_version__ < 5000000
++              #if !VERSION_CHECK(__clang_major__, __clang_minor__, 5, 0)
++                  #error
++              #endif
++          // not sure if this is 3.3 or 3.4
++          #elif !VERSION_CHECK(__clang_major__, __clang_minor__, 3, 3)
++              #error
++          #endif
++      #endif
++
+       return 0;
+     }
+

lang/python39-devel/files/patch-configure.diff

@@ -0,0 +1,11 @@
+--- configure.orig	2019-10-15 00:34:47.000000000 +1100
++++ configure	2019-11-08 14:00:55.000000000 +1100
+@@ -3192,6 +3192,8 @@
+ 			;;
+ 		esac
+
++		FRAMEWORKINSTALLAPPSPREFIX="@@APPLICATIONS_DIR@@"
++
+ 		prefix=$PYTHONFRAMEWORKINSTALLDIR/Versions/$VERSION
+
+ 		# Add files for Mac specific code to the list of output