magic/scripts/configure_mac

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#!/bin/sh
set -x
echo "uname_a=$(uname -a)"
echo "uname_m=$(uname -m)" # x86_64 arm64
xcodebuild -showsdks
# GHA ~202410
# x86_64-apple-darwin21.6.0 lacks needed -I/usr/X11/include
# aarch64-apple-darwin23.6.0 has needed -I/usr/X11/include
for d in /usr/X11/include /opt/X11/include /opt/local/include /usr/local/include
do
if [ -d "$d" ]
then
echo "Directory Exists: $d"
if [ -z "$x11_include_dir" ] && [ -f "${d}/X11/Xlib.h" ]
then
echo "Found Xlib.h: ${d}/X11/Xlib.h"
x11_include_dir="${d}"
fi
fi
done
for d in /usr/X11/lib /opt/X11/lib /opt/local/lib /usr/local/lib
do
if [ -d "$d" ]
then
echo "Directory Exists: $d"
if [ -z "$x11_library_dir" ] && [ -e "${d}/libX11.dylib" ]
then
echo "Found libX11.dylib: ${d}/libX11.dylib"
x11_library_dir="${d}"
fi
fi
done
if [ -n "$x11_include_dir" ]
then
# On some versions of MacOSX (example macosx12 / XCode 14.2) the tcl-tk
# also installs a set of X11 headers that seem incomplete. At a location
# like /usr/local/Cellar/tcl-tk/8.6.15/include/X11/X.h
#
# When XQuartz is installed it has a full set of correct X11 headers but
# it doesn't provide any explicit -I directory itself, and tcl-tk does
# provide -I value, so the incomplete headers end up having priority.
#CFLAGS="-I/opt/local/include"
#CFLAGS="-I/opt/X11/include"
CONFARGS="$CONFARGS --x-includes=$x11_include_dir"
fi
if [ -n "$x11_library_dir" ]
then
# Example system view from xquartz 2.8.5 and tcl-tk 8.6.15
# /opt/X11/lib/libX11.6.dylib (3496912 bytes 2023-01-26)
# /opt/homebrew/Cellar/libx11/1.8.10/lib/libX11.6.dylib (1025536 bytes 2024-10-07)
# Note the size difference, the question is ... if the tcl-tk expects to run against
# their copy of libX11, is the ABI equivalent and substitutable without crashing ?
CONFARGS="$CONFARGS --x-libraries=$x11_library_dir"
fi
./configure\
--with-tcl=$(brew --prefix tcl-tk)\
--with-tk=$(brew --prefix tcl-tk)\
--with-cairo=$(brew --prefix cairo)/include\
$CONFARGS\
"LDFLAGS=-L$(brew --prefix cairo)/lib"