development/protobuf3: Updated for version 25.3.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

development/protobuf3/protobuf-21.12-pep517.patch

@@ -0,0 +1,16 @@
+diff -ruN a/python/setup.py b/python/setup.py
+--- a/python/setup.py	2022-12-13 01:03:12.000000000 +0100
++++ b/python/setup.py	2023-04-06 22:12:36.199029178 +0200
+@@ -220,10 +220,10 @@
+   return False
+ 
+ 
+-if __name__ == '__main__':
++if True:
+   ext_module_list = []
+   warnings_as_errors = '--warnings_as_errors'
+-  if GetOptionFromArgv('--cpp_implementation'):
++  if True:
+     # Link libprotobuf.a and libprotobuf-lite.a statically with the
+     # extension. Note that those libraries have to be compiled with
+     # -fPIC for this to work.

development/protobuf3/protobuf3.SlackBuild

@@ -25,7 +25,7 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=protobuf3
-VERSION=${VERSION:-3.20.1}
+VERSION=${VERSION:-25.3}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
@@ -43,9 +43,6 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
-# the name of the created package would be, and then exit. This information
-# could be useful to other scripts.
 if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -85,27 +82,31 @@ find -L . \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
 patch -p1 < $CWD/protobuf3.patch
+patch -p1 < $CWD/protobuf-21.12-pep517.patch
+patch -p1 < $CWD/soversion.patch
+sed -e "s|c++14|c++17|" -i python/setup.py
 
-./autogen.sh
-CFLAGS="$SLKCFLAGS" \
-CXXFLAGS="$SLKCFLAGS" \
-./configure \
-  --prefix=/usr \
-  --disable-static \
-  --libdir=/usr/lib${LIBDIRSUFFIX} \
-  --sysconfdir=/etc \
-  --localstatedir=/var \
-  --mandir=/usr/man \
-  --enable-static=no \
-  --build=$ARCH-slackware-linux
-
+mkdir -p build
+cd build
+  cmake \
+    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DLIB_SUFFIX=${LIBDIRSUFFIX} \
+    -Dprotobuf_BUILD_TESTS=OFF \
+    -Dprotobuf_ABSL_PROVIDER=package \
+    -Dprotobuf_BUILD_SHARED_LIBS=ON \
+    -DCMAKE_BUILD_TYPE=Release ..
   make
-make install DESTDIR=$PKG
+  make install/strip DESTDIR=$PKG
+cd ..
 
 # Install the python bindings
 cd python
-python setup.py install --root=$PKG
-python3 setup.py install --root=$PKG
+LDFLAGS+=" -L$TMP/$SRCNAM-$VERSION/build" \
+PROTOC="$TMP/$SRCNAM-$VERSION/build/protoc" \
+python3 -m build --wheel --no-isolation
+python3 -m installer --destdir "$PKG" dist/*.whl
 cd ..
 
 rm -rf $PKG/usr/lib${LIBDIRSUFFIX}/*.la
@@ -114,7 +115,7 @@ find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | gr
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a BUILD *.txt LICENSE *.md $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a *.txt LICENSE *.md $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 mkdir -p $PKG/install

development/protobuf3/protobuf3.info

@@ -1,10 +1,10 @@
 PRGNAM="protobuf3"
-VERSION="3.20.1"
+VERSION="25.3"
 HOMEPAGE="https://github.com/google/protobuf"
-DOWNLOAD="https://github.com/google/protobuf/archive/v3.20.1/protobuf-3.20.1.tar.gz"
-MD5SUM="2e0647d6be6730e9565acc1a16f4bc6a"
+DOWNLOAD="https://github.com/google/protobuf/archive/v25.3/protobuf-25.3.tar.gz"
+MD5SUM="5e82b6696d6bcacc2e60313f187f3551"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES=""
+REQUIRES="abseil-cpp python3-build python3-wheel"
 MAINTAINER="Willy Sudiarto Raharjo"
 EMAIL="willysr@slackbuilds.org"

development/protobuf3/soversion.patch

@@ -0,0 +1,36 @@
+diff --git a/cmake/libprotobuf-lite.cmake b/cmake/libprotobuf-lite.cmake
+index 9b1de677b4f..276c99c489e 100644
+--- a/cmake/libprotobuf-lite.cmake
++++ b/cmake/libprotobuf-lite.cmake
+@@ -30,6 +30,7 @@ if(protobuf_BUILD_SHARED_LIBS)
+ endif()
+ set_target_properties(libprotobuf-lite PROPERTIES
+     VERSION ${protobuf_VERSION}
++    SOVERSION ${protobuf_VERSION_MINOR}
+     OUTPUT_NAME ${LIB_PREFIX}protobuf-lite
+     DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")
+ add_library(protobuf::libprotobuf-lite ALIAS libprotobuf-lite)
+diff --git a/cmake/libprotobuf.cmake b/cmake/libprotobuf.cmake
+index aa3efc9a68a..0f34d20b97d 100644
+--- a/cmake/libprotobuf.cmake
++++ b/cmake/libprotobuf.cmake
+@@ -33,6 +33,7 @@ if(protobuf_BUILD_SHARED_LIBS)
+ endif()
+ set_target_properties(libprotobuf PROPERTIES
+     VERSION ${protobuf_VERSION}
++    SOVERSION ${protobuf_VERSION_MINOR}
+     OUTPUT_NAME ${LIB_PREFIX}protobuf
+     DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")
+ add_library(protobuf::libprotobuf ALIAS libprotobuf)
+diff --git a/cmake/libprotoc.cmake b/cmake/libprotoc.cmake
+index 72b4a1abb92..91e8bbeb04e 100644
+--- a/cmake/libprotoc.cmake
++++ b/cmake/libprotoc.cmake
+@@ -24,6 +24,7 @@ endif()
+ set_target_properties(libprotoc PROPERTIES
+     COMPILE_DEFINITIONS LIBPROTOC_EXPORTS
+     VERSION ${protobuf_VERSION}
++    SOVERSION ${protobuf_VERSION_MINOR}
+     OUTPUT_NAME ${LIB_PREFIX}protoc
+     DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")
+ add_library(protobuf::libprotoc ALIAS libprotoc)