269 lines
8.6 KiB
Bash
Executable file
269 lines
8.6 KiB
Bash
Executable file
#!/bin/bash
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# Copyright 2008, 2009, 2010, 2011, 2012, 2014, 2015, 2017, 2018, 2019, 2020, 2021, 2023 Patrick J. Volkerding, Sebeka, MN, USA
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# Written by Dušan Stefanović (stefanovic.dusan@gmail.com)
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# Modified by Robby Workman <rworkman@slackbuilds.org>
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# Modified by Patrick Volkerding <volkerdi@slackware.com>
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# Modified by Gwenhael Le Moine <gwenhael@le-moine.org>
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cd "$(dirname "$0")" || exit 1
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PKGNAM=emacs
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BUILD=${BUILD:-11}
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TAG=${TAG:-gwh}
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OUTPUT=${OUTPUT:-/tmp}
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NUMJOBS=${NUMJOBS:-" -j$(( $(nproc) + 1 )) "}
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TMP=${TMP:-/tmp/$TAG}
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PKG=$TMP/package-$PKGNAM
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# Build Emacs with native compilation. This has better performance, but the
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# installed package is larger. Pass NATIVECOMP=NO to do a normal build.
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NATIVECOMP=${NATIVECOMP:-YES}
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# When building with native compilation, link to the X11 libraries. This option
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# is only for native compilation builds -- regular builds will include both
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# an X11 and non-X11 version of Emacs.
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WITHX=${WITHX:-YES}
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# Pass this variable set to "--with-pgtk" to use GTK+3 without linking to X11
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# libraries. This might be suitable if you're going to run under Wayland.
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PGTK_OPTION=${PGTK_OPTION:-"--with-pgtk"}
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# Set the X related options. The default X_TOOLKIT will be GTK+3, but you may
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# set the X_TOOLKIT variable to any of these: gtk, gtk2, gtk3, lucid, athena, motif.
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if [ "$WITHX" = "YES" ]; then
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if [ "$PGTK_OPTION" = "--with-pgtk" ]; then
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X_TOOLKIT=gtk3
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fi
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X_OPTIONS="--with-x --with-x-toolkit=${X_TOOLKIT:-gtk3}"
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else
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X_OPTIONS="--with-x=no"
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fi
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# Set the proper options for native compilation or not:
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if [ "$NATIVECOMP" = "YES" ]; then
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PDUMPER=${PDUMPER:-"--with-dumping=pdumper --with-native-compilation"}
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else
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PDUMPER=${PDUMPER:-"--with-pdumper=no --with-dumping=unexec --without-native-compilation"}
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fi
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# Automatically determine the architecture we're building on:
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if [ -z "$ARCH" ]; then
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case "$(uname -m)" in
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i?86) ARCH=i586 ;;
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arm*) readelf /usr/bin/file -A | grep -E -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
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# Unless $ARCH is already set, use uname -m for all other archs:
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*) ARCH=$(uname -m) ;;
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esac
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export ARCH
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fi
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BRANCH=${BRANCH:-master}
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VERSION=${VERSION:-latest}
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PREFIX=${PREFIX:-/usr}
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REPOSITORY=/var/cache/SlackBuilds.gwh/$PKGNAM
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rm -rf "$PKG"
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mkdir -p "$TMP" "$PKG"
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[ ! -e $REPOSITORY ] && git clone git://git.savannah.gnu.org/emacs.git $REPOSITORY
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cd "$REPOSITORY" || exit 1
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git reset --hard HEAD
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git pull --all
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git clean -dfX # https://github.com/commercial-emacs/commercial-emacs
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[ -e "$TMP/${PKGNAM}" ] && rm -fr "${TMP:?}/${PKGNAM}"
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cp -R "$REPOSITORY" "$TMP/${PKGNAM}"
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cd "$TMP/${PKGNAM}" || exit 1
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git checkout "$BRANCH"
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git pull
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case $VERSION in
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trunk)
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VERSION="${BRANCH//-/_}_r$(git rev-list --count HEAD)_$(git log -1 --format=%h)"
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;;
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latest)
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VERSION=$(git tag --sort=-version:refname | head -n1)
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git checkout "$VERSION"
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VERSION=${VERSION#emacs-}
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;;
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*)
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git checkout "emacs-$VERSION"
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;;
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esac
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# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
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# the name of the created package would be, and then exit. This information
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# could be useful to other scripts.
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if [ -n "${PRINT_PACKAGE_NAME}" ]; then
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echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
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exit 0
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fi
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if [ "$ARCH" = "i586" ]; then
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SLKCFLAGS="-O2 -march=i586 -mtune=i686"
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elif [ "$ARCH" = "i686" ]; then
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SLKCFLAGS="-O2 -march=i686 -mtune=i686"
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elif [ "$ARCH" = "s390" ]; then
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SLKCFLAGS="-O2"
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elif [ "$ARCH" = "x86_64" ]; then
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SLKCFLAGS="-O2 -fPIC"
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elif [ "$ARCH" = "armv7hl" ]; then
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SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16"
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else
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SLKCFLAGS="-O2"
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fi
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# Don't use icecream:
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PATH=$(echo "$PATH" | sed "s|/usr/libexec/icecc/bin||g" | tr -s : | sed "s/^://g" | sed "s/:$//g")
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chown -R root:root .
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find . \
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\( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
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-exec chmod 755 {} \+ -o \
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\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
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-exec chmod 644 {} \+
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# The defaults are a little too worried about adding a few more K of pure
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# memory given the amount available on modern systems:
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sed -i "s/#define SYSTEM_PURESIZE_EXTRA 0/#define SYSTEM_PURESIZE_EXTRA 100000/g" src/puresize.h
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[ -e Makefile ] && make distclean
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./autogen.sh
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( cd lisp || exit 1
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make autoloads
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)
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CFLAGS="$SLKCFLAGS" \
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CXXFLAGS="$SLKCFLAGS" \
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./configure \
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--prefix=${PREFIX} \
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--sysconfdir=/etc \
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--localstatedir=/var \
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--program-prefix="" \
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--program-suffix="" \
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--mandir=${PREFIX}/man \
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--infodir=${PREFIX}/info \
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--without-gconf \
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--without-gsettings \
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--with-modules \
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$X_OPTIONS \
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$PGTK_OPTION \
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$PDUMPER \
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--build=${ARCH}-slackware-linux || exit 1
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if [ "$NATIVECOMP" = "YES" ]; then
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make NATIVE_FULL_AOT=1 bootstrap $NUMJOBS || make NATIVE_FULL_AOT=1 || exit 1
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else
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make $NUMJOBS || make || exit 1
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fi
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make install DESTDIR=$PKG || exit 1
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# Seems like this nonsense is finally obsolete:
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if [ -d "$PKG/var/games/emacs" ]; then
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# I don't care for broken permissions.
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chmod 755 "$PKG/var/games/emacs"
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chown -R root:games "$PKG/var/games/emacs"
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chmod 664 "$PKG/var/games/emacs/*"
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fi
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# This avoids a collision with Exuberant Ctags...
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mv "$PKG${PREFIX}/bin/ctags" "$PKG${PREFIX}/bin/ctags-emacs"
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if [ -r "$PKG${PREFIX}/man/man1/ctags.1" ]; then
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mv "$PKG${PREFIX}/man/man1/ctags.1" "$PKG${PREFIX}/man/man1/ctags-emacs.1"
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elif [ -r "$PKG${PREFIX}/man/man1/ctags.1.gz" ]; then
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mv "$PKG${PREFIX}/man/man1/ctags.1.gz" "$PKG${PREFIX}/man/man1/ctags-emacs.1.gz"
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fi
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find -0 "$PKG" | xargs file | grep -e "executable" -e "shared object" \
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| grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
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( cd "$PKG${PREFIX}/man" || exit 1
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find . -type f -exec gzip -9 {} \+
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for i in $(find . -type l) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
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)
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( cd "$PKG${PREFIX}/info" || exit 1
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rm -f dir
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gzip -9 ./*
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)
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mkdir -p "$PKG${PREFIX}/doc/$PKGNAM"
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cp -a \
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AUTHORS* COPYING* INSTALL* README* ChangeLog* \
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"$PKG${PREFIX}/doc/$PKGNAM"
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# Link the latest NEWS file:
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( cd "$PKG${PREFIX}/doc/$PKGNAM" || exit 1
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if [ -r "$PKG${PREFIX}/share/emacs/$VERSION/etc/NEWS" ]; then
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ln -sf "${PREFIX}/share/emacs/$VERSION/etc/NEWS" .
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fi
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)
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mkdir -p "$PKG/install"
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cat <<EOF > "$PKG/install/slack-desc"
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|-----handy-ruler------------------------------------------------------|
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emacs: emacs (GNU Emacs)
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emacs:
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emacs: Emacs is the extensible, customizable, self-documenting real-time
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emacs: display editor. If this seems to be a bit of a mouthful, an
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emacs: easier explanation is that Emacs is a text editor and more. At
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emacs: its core is an interpreter for Emacs Lisp, a dialect of the Lisp
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emacs: programming language with extensions to support text editing.
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emacs: This version supports X.
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emacs:
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emacs: Homepage: http://www.gnu.org/software/emacs/
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emacs:
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EOF
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cat <<EOF > "$PKG/install/doinst.sh"
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# Vim ships a better (IMHO) version of ctags, and we don't want
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# to overwrite it with this one. If you really want emacs' ctags
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# either copy or link it into place yourself, or remove the vim
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# packages and reinstall emacs. Besides, does anyone know/use
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# *both* emacs and vi? I'd think that would bring the universe
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# to an end. ;-)
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if [ ! -e usr/bin/ctags ]; then
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cp -a usr/bin/ctags-emacs usr/bin/ctags
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cp -a usr/man/man1/ctags-emacs.1.gz usr/man/man1/ctags.1.gz
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fi
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EOF
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# Tag packages that use a toolkit other than default (currently gtk3):
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if [ -z "$UI" ] && [ -n "$X_TOOLKIT" ]; then
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if [ "$PGTK_OPTION" = "--with-pgtk" ]; then
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UI="pgtk"
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else
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UI="$X_TOOLKIT"
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fi
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fi
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cd "$PKG" || exit 1
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/sbin/makepkg -l y -c n "$OUTPUT/$PKGNAM-${VERSION}_$UI-$ARCH-$BUILD$TAG.txz"
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