1 files changed, 65 insertions, 4 deletions
diff --git a/development/mdbook/mdbook.SlackBuild b/development/mdbook/mdbook.SlackBuild
index 41559b0b2b..694fc700d6 100644
--- a/development/mdbook/mdbook.SlackBuild
+++ b/development/mdbook/mdbook.SlackBuild
@@ -22,7 +22,6 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=mdbook
@@ -38,6 +37,12 @@ if [ -z "$ARCH" ]; then
     arm*) ARCH=arm ;;
        *) ARCH=$( uname -m ) ;;
   esac
+
+  if [ "$ARCH" = "i586" ]; then
+    if rustc -Vv | grep host | grep i686 > /dev/null ; then
+      ARCH=i686
+    fi
+  fi
 fi
 
 # If the variable PRINT_PACKAGE_NAME is set, then this script will report what
@@ -55,15 +60,19 @@ OUTPUT=${OUTPUT:-/tmp}
 if [ "$ARCH" = "i586" ]; then
   SLKCFLAGS="-O2 -march=i586 -mtune=i686"
   LIBDIRSUFFIX=""
+  CARGOTARGET="--target i586-unknown-linux-gnu"
 elif [ "$ARCH" = "i686" ]; then
   SLKCFLAGS="-O2 -march=i686 -mtune=i686"
   LIBDIRSUFFIX=""
+  CARGOTARGET="--target i686-unknown-linux-gnu"
 elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2 -fPIC"
   LIBDIRSUFFIX="64"
+  CARGOTARGET="--target x86_64-unknown-linux-gnu"
 else
   SLKCFLAGS="-O2"
   LIBDIRSUFFIX=""
+  CARGOTARGET=""
 fi
 
 set -e
@@ -74,6 +83,57 @@ cd $TMP
 rm -rf $SRCNAM-$VERSION
 tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
 cd $SRCNAM-$VERSION
+
+# build offline
+# configuration tells cargo to use the configured directory
+# for dependencies intead of downloading from crates.io
+mkdir .cargo
+cat << EOF >> .cargo/config
+[source.crates-io]
+registry = 'https://github.com/rust-lang/crates.io-index'
+replace-with = 'vendored-sources'
+
+[source.vendored-sources]
+directory = '$(pwd)/vendor'
+EOF
+
+# deps and versions come from Cargo.lock
+mkdir vendor
+(
+  cd vendor
+
+  grep -h -A 3 "\[\[package\]\]" $(find ../ -maxdepth 1 -mindepth 1 -name Cargo.lock | tr '\n' ' ') | \
+    sed 's/[[:space:]]*=[[:space:]]*/=/g;s/^--//;s/^\[\[/--\n[[/' | \
+    awk 'BEGIN { RS = "--\n" ; FS="\n" } { print $2, $3, $4 }' | sed 's/"//g;s/name=//;s/ version=/=/' | \
+    grep crates\.io-index | sed 's/ source=.*$//' | sort -u | while read -r dep ; do
+
+    ver="$(printf "%s\n" "$dep" | cut -d= -f2)"
+    dep="$(printf "%s\n" "$dep" | cut -d= -f1)"
+
+    tar xvf $CWD/$dep-$ver.crate
+
+    touch $dep-$ver/.cargo-ok
+
+    # generate checksum
+    {
+      printf "{\n"
+      printf '    "files": {\n'
+
+      (
+        cd $dep-$ver
+        find . -type f -print0 | xargs -0 sha256sum | sed -n '/\.cargo-checksum\.json/!p' | sed 's/\.\///;s/^\([^ ]*\)[[:space:]][[:space:]]*\(.*\)$/"\2":"\1",/'
+      ) | sed '$ s/,$//'
+
+      printf "    },\n"
+      printf '    "package": "'
+
+      sha256sum "$CWD/$dep-$ver.crate" | cut -f1 -d' ' | sed 's/$/"/'
+
+      printf "}\n"
+    } > $dep-$ver/.cargo-checksum.json
+  done
+)
+
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
@@ -81,14 +141,15 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
-# Build binary by cargo
-cargo build --frozen --release --offline
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+cargo build --release $CARGOTARGET
 
 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 $PKG/usr/bin
-install -m 0755 target/release/$PRGNAM $PKG/usr/bin/$PRGNAM
+find target -name $PRGNAM -exec install -m 755 {} $PKG/usr/bin/$PRGNAM \;
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 mv README.md CHANGELOG.md LICENSE $PKG/usr/doc/$PRGNAM-$VERSION/