php81: Add README, lint the build script

private/php81/README

@@ -0,0 +1,7 @@
+PHP is an HTML-embedded scripting language. It shares syntax
+characteristics with C, Java, and Perl. The primary objective behind
+this language is to make a fast and easy-to-use scripting language for
+dynamic web sites.
+
+This installation is compatible with the official php package and
+doesn't overwrit any stock files.

private/php81/php81.SlackBuild

@@ -1,6 +1,8 @@
 #!/bin/bash
 
-# Build and package mod_php on Slackware.
+# Build and package PHP FPM 8.1
+# Copyright 2022 Eugene Wissner, Germany, Dachau
+#
 # by:  David Cantrell <david@slackware.com>
 # Modified for PHP 4-5 by volkerdi@slackware.com
 # Copyright 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2015, 2017, 2019, 2020, 2021  Patrick Volkerding, Sebeka, MN, USA
@@ -28,17 +30,15 @@ cd $(dirname $0) ; CWD=$(pwd)
 PRGNAM=php81
 VERSION=${VERSION:-8.1.13}
 BUILD=${BUILD:-1}
-TAG=${TAG:-_dlack}
+TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
 VERSION_SUFFIX=8.1
 
-# Automatically determine the architecture we're building on:
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
     i?86) ARCH=i586 ;;
     arm*) ARCH=arm ;;
-    # Unless $ARCH is already set, use uname -m for all other archs:
        *) ARCH=$( uname -m ) ;;
   esac
 fi
@@ -55,9 +55,6 @@ TMP=${TMP:-/tmp}
 PKG=$TMP/package-$PRGNAM
 OUTPUT=${OUTPUT:-/tmp}
 
-rm -rf $PKG
-mkdir -p $TMP $PKG
-
 if [ "$ARCH" = "i586" ]; then
   SLKCFLAGS="-O2 -march=i586 -mtune=i686"
   LIBDIRSUFFIX=""
@@ -72,31 +69,25 @@ else
   LIBDIRSUFFIX=""
 fi
 
-set -e # Exit on most errors
+set -e
 
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf php-$VERSION
 tar xvf $CWD/php-$VERSION.tar.xz
 cd php-$VERSION
-
-# cleanup:
-find . -name "*.orig" -delete
-
-# Fixup perms/owners:
 chown -R root:root .
-find . \
-  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
-  -exec chmod 755 {} \+ -o \
-  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
-  -exec chmod 644 {} \+
-
-find . -name "*.h" -exec chmod 644 {} \+
 
 # Sometimes they ship a few of these:
-find . -name "*.orig" -exec rm {} \+
+find . -name "*.orig" -delete
+
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
-# Install the build folder into /usr/lib$LIBDIRSUFFIX/php/build
-# and adapt phpize accordingly:
 sed -i "s|build$|php/${VERSION_SUFFIX}/build|" scripts/Makefile.frag
 sed -i "s|build\"$|php/${VERSION_SUFFIX}/build\"|" scripts/phpize.in
 
@@ -201,38 +192,26 @@ mkdir -p $PKG/etc/rc.d
 cp sapi/fpm/init.d.php-fpm $PKG/etc/rc.d/rc.php-fpm-${VERSION_SUFFIX}.new
 chmod 644 $PKG/etc/rc.d/rc.php-fpm-${VERSION_SUFFIX}.new
 
+# Strip ELF objects.
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
 # PHP sometimes puts junk in the root directory:
 ( cd $PKG
   rm -rf .channels .depdb .depdblock .filemap .lock .registry
 )
 
-# We do not package static extension libraries:
+rm -r $PKG/usr/share/fpm $PKG/usr/bin/pear $PKG/usr/bin/peardev
-rm -f $PKG/usr/lib${LIBDIRSUFFIX}/php/extensions/*.a
-
-rm -rf $PKG/usr/share/fpm $PKG/usr/bin/pear $PKG/usr/bin/peardev
 mv $PKG/usr/bin/pecl $PKG/usr/bin/pecl-${VERSION_SUFFIX}
 
-# Fix $PKG/usr/lib/php perms:
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-( cd $PKG/usr/lib${LIBDIRSUFFIX}/php
-  find . \
-   \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
-   -exec chmod 755 {} \+ -o \
-   \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
-   -exec chmod 644 {} \+
-)
-
-mkdir -p $PKG/usr/doc/php-$VERSION
 cp -a \
   CODING_STANDARDS* CONTRIBUTING* EXTENSIONS* LICENSE* NEWS* README* UPGRADING* \
-  $PKG/usr/doc/php-$VERSION
+  $PKG/usr/doc/$PRGNAM-$VERSION
-
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
-chown root:root $PKG/etc/*
-
-# Strip ELF objects.
-find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
-  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
-
-gzip -9 $PKG/usr/man/man?/*.?
 
 mkdir -p $PKG/install
 cat $CWD/slack-desc > $PKG/install/slack-desc