Remove external zlib dependency from sqlite

Author: cztomczak

README.md

@@ -12,13 +12,13 @@
 1. Download OpenSSL sources and extract it in the "phpdesktop/php/" directory. See https://github.com/openssl/openssl/releases .
 1. Download libiconv sources and extract in php/ directory. See https://www.gnu.org/software/libiconv/ .
 1. Download libxml2 official distribution tarball (tar.xz) and extract in php/ directory. See https://gitlab.gnome.org/GNOME/libxml2/-/releases .
-1. Download sqlite sources and extract in php/ directory. See https://www.sqlite.org/download.html .
 1. Download zlib 1.3.1 sources and extract in php/ directory. See https://github.com/madler/zlib/releases .
+1. Download sqlite sources and extract in php/ directory. See https://www.sqlite.org/download.html .
 1. Download PHP sources and extract it in the "phpdesktop/php/" directory. See https://www.php.net/downloads.php .
 1. RUn `buildopenssl.sh` script.
 1. Run `buildiconv.sh` script.
 1. Run `buildxml.sh`script.
-1. Run `buildsqlite.sh` script.
 1. Run `buildzlib.sh` script.
+1. Run `buildsqlite.sh` script.
 1. Run `buildphp.sh` script, but before running see the script comments to install requirements.
 1. Run `cleanbuild.sh` script.

buildsqlite.sh

@@ -18,13 +18,22 @@ if ! cd $root_dir/php/ ; then
 fi
 rm -f libsqlite3.dylib
 
+if ! cd $root_dir/php/zlib-*/ ; then
+    echo "Can't find zlib directory"
+    exit 1
+fi
+zlib_dir=$(realpath $(pwd))
+echo "Found zlib: ${zlib_dir}"
+
 if ! cd $root_dir/php/sqlite-*/ ; then
     echo "Can't find sqlite directory"
     exit 1
 fi
 sqlite_dir=$(realpath $(pwd))
 echo "Found sqlite: ${sqlite_dir}"
 
+export CPPFLAGS="-I${zlib_dir}/dist-install/include"
+export LDFLAGS="-L${zlib_dir}/dist-install/lib"
 echo "Configure sqlite..."
 ./configure \
     --prefix=${sqlite_dir}/dist-install \
@@ -35,5 +44,6 @@ make install
 cp ./dist-install/lib/libsqlite3.dylib.3.* ./../libsqlite3.dylib
 install_name_tool -id libsqlite3.dylib ./../libsqlite3.dylib
 install_name_tool -delete_rpath $sqlite_dir/dist-install/lib ./../libsqlite3.dylib
+install_name_tool -change $zlib_dir/dist-install/lib/libz.1.dylib libz.1.3.1.dylib ./../libsqlite3.dylib
 
 echo "Done."