[Update: May. 29. 2025]
Version bump to "5.12.0.1"
------------------------------------
 -   We’ve improved how crash reports are handled, so we can fix issues faster.
 -   New icons are now available in the Windows 11 context menu.
 -   We’ve fixed bugs and made performance improvements behind the scenes.

------------------------------------


MEGAsync.SlackBuild
Compilation was failed with GCC15, GCC14 should be used.
[code]
#!/bin/sh

# Slackware build script for MEGASync input plugin

# Copyright 2017,2018 Felipe Bugno <capent@yahoo.com>
#
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# 2025-01-21 : 5.7.1.0 (1jw) -- version bump to 5.7.1.0 with sdk-8.0.1
# 2025-02-05 : 5.8.0.2 (1jw) -- version bump to 5.8.0.2 with sdk-8.3.1
# 2025-03-14 : 5.9.0.3 (1jw) -- version bump to 5.9.0.3 with sdk-8.6.0
# 2025-04-09 : 5.10.1.0 (1jw) -- version bump to 5.10.1.0 with sdk-9.0.2
# 2025-05-09 : 5.11.1.0 (1jw) -- version bump to 5.11.1.0 with sdk-9.2.0
# 2025-05-29 : 5.12.0.1 (1jw) -- version bump to 5.12.0.1 with sdk-9.4.0

PRGNAM=MEGAsync
VERSION=${VERSION:-5.12.0.1}
SDK=${SDK:-9.4.0}
BUILD=${BUILD:-1}
TAG=${TAG:-jw}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION\_Linux
tar xvf $CWD/$PRGNAM-$VERSION\_Linux.tar.gz
cd $PRGNAM-$VERSION\_Linux/src/MEGASync/mega
tar --strip-components=1 -xvf $CWD/sdk-$SDK.tar.gz
cd ../../../
chown -R root:root .
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 {} \;

cd src/MEGASync/mega
#patch -p1 < $CWD/010-megasync-freeimage-remove-obsolete-ffmpeg-macros.patch
patch -p1 < $CWD/020-megasync-sdk-fix-cmake-dependencies-detection.patch
cd ../../../
patch -p1 < $CWD/030-megasync-app-fix-cmake-dependencies-detection.patch

cd $TMP
rm -rf vcpkg
# Now.. we will use microsoft VCPKG build system for MEGAsync desktop apps
git clone https://github.com/microsoft/vcpkg

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS"
export CXXFLAGS+=' -DNDEBUG'

cmake -DVCPKG_ROOT=$TMP/vcpkg  -B build -S $PRGNAM-$VERSION\_Linux -DCMAKE_BUILD_TYPE=Release \
-G 'Unix Makefiles' \
-DCMAKE_MODULE_PATH:PATH="$TMP/$PRGNAM-$VERSION\_Linux/src/MEGASync/mega/contrib/cmake/modules/packages" \
-DCMAKE_SKIP_INSTALL_RPATH:BOOL='YES' \
-DENABLE_DESIGN_TOKENS_IMPORTER:BOOL='OFF' \
-DENABLE_DESKTOP_APP_TESTS:BOOL='OFF' \
-Wno-dev

cmake --build build --target MEGAsync

#Install
DESTDIR=$PKG cmake --install build
install -d "$PKG/usr/lib${LIBDIRSUFFIX}"
# Do Not overwrite *.so of default ffmpeg-7.x's libraries.
rm $PKG/opt/megasync/lib/*.so
# Now move ffmpeg related libs to STD lib64 dir
mv $PKG/opt/megasync/lib/* $PKG/usr/lib${LIBDIRSUFFIX}/

install -D -m644 $PRGNAM-$VERSION\_Linux/LICENCE.md -t "$PKG/usr/share/licenses/megasync"
install -D -m644 $PRGNAM-$VERSION\_Linux/installer/terms.txt -t "$PKG/usr/share/licenses/megasync"
install -D -m644 $PRGNAM-$VERSION\_Linux/src/MEGASync/mega/LICENSE "$PKG/usr/share/licenses/megasync/LICENCE-SDK"
rm -d "$PKG/opt"{/megasync{/lib,},}

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cd $TMP/$PRGNAM-$VERSION\_Linux
cp -a  README.md LICENCE.md CREDITS.md $PKG/usr/doc/$PRGNAM-$VERSION
cp $CWD/020-megasync-sdk-fix-cmake-dependencies-detection.patch \
 $CWD/030-megasync-app-fix-cmake-dependencies-detection.patch \
 $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-txz}

MEGAsync.info
[code]
PRGNAM="MEGAsync"
VERSION="5.12.0.1"
HOMEPAGE="https://github.com/meganz/MEGAsync/"
DOWNLOAD="https://github.com/meganz/MEGAsync/archive/v5.12.0.1_Linux/MEGAsync-5.12.0.1_Linux.tar.gz \
 https://github.com/meganz/sdk/archive/v9.4.0/sdk-9.4.0.tar.gz"
MD5SUM="94fce5a49c228cbf8e73a228f0fa5808"
       "5c406a8c2af24a6dbfb53be5164df65b"
DOWNLOAD_x86_64=""
MD5SUM_x86_64=""
REQUIRES="FreeImage libmediainfo"
MAINTAINER=""
EMAIL=""

020-megasync-sdk-fix-cmake-dependencies-detection.patch
[code]
--- a/cmake/modules/sdklib_libraries.cmake
+++ b/cmake/modules/sdklib_libraries.cmake
@@ -91,7 +91,7 @@ macro(load_sdklib_libraries)
 
         find_package(PkgConfig REQUIRED) # For libraries loaded using pkg-config
 
-        pkg_check_modules(cryptopp REQUIRED IMPORTED_TARGET libcrypto++)
+        pkg_check_modules(cryptopp REQUIRED IMPORTED_TARGET libcryptopp)
         target_link_libraries(SDKlib PUBLIC PkgConfig::cryptopp) # TODO: Private for SDK core
 
         pkg_check_modules(sodium REQUIRED IMPORTED_TARGET libsodium)
@@ -135,7 +135,7 @@ macro(load_sdklib_libraries)
         endif()
 
         if(USE_PDFIUM)
-            pkg_check_modules(pdfium REQUIRED IMPORTED_TARGET pdfium)
+            pkg_check_modules(pdfium REQUIRED IMPORTED_TARGET libpdfium)
             target_link_libraries(SDKlib PRIVATE PkgConfig::pdfium)
             set(HAVE_PDFIUM 1)
         endif()

030-megasync-app-fix-cmake-dependencies-detection.patch
[code]
--- a/src/MEGAUpdateGenerator/CMakeLists.txt
+++ b/src/MEGAUpdateGenerator/CMakeLists.txt
@@ -15,10 +15,11 @@ target_sources(MEGAUpdateGenerator
 )
 
 # Load and link needed libraries for the CHATlib target
-find_package(cryptopp CONFIG REQUIRED)
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(cryptopp REQUIRED IMPORTED_TARGET libcryptopp)
 target_link_libraries(MEGAUpdateGenerator
     PRIVATE
-    cryptopp::cryptopp
+    PkgConfig::cryptopp
     MEGA::SDKlib
 )

slack-desc
[code]
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.
# Line up the first '|' above the ':' following the base package name, and
# the '|' on the right side marks the last column you can put a character in.
# You must make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':' except on otherwise blank lines.

        |-----handy-ruler------------------------------------------------------|
MEGAsync: MEGAsync (mega cloud storage service)
MEGAsync:
MEGAsync: MEGAsync open source release for MEGA cloud storage services
MEGAsync:
MEGAsync:
MEGAsync: Compiled using default Slackware Qt4.
MEGAsync:
MEGAsync: Homepage: https://github.com/meganz/MEGAsync
MEGAsync: Service: https://mega.nz/
MEGAsync:
MEGAsync:

doinst.sh
[code]
if [ -x /usr/bin/update-desktop-database ]; then
  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
fi

if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
  if [ -x /usr/bin/gtk-update-icon-cache ]; then
    /usr/bin/gtk-update-icon-cache -f usr/share/icons/hicolor >/dev/null 2>&1
  fi
fi

---
[Update] May.29,2025