1 #!/bin/sh 2 # Some of HarfBuzz's headers are created at build time using the Ragel 3 # State Machine Compiler. To reduce complex dependencies, I pre-built 4 # these files: 5 # hb-buffer-deserialize-json.hh 6 # hb-buffer-deserialize-text.hh 7 # hb-ot-shape-complex-indic-machine.hh 8 # hb-ot-shape-complex-myanmar-machine.hh 9 # hb-ot-shape-complex-use-machine.hh 10 # from these sources: 11 # ../externals/harfbuzz/src/hb-buffer-deserialize-json.rl 12 # ../externals/harfbuzz/src/hb-buffer-deserialize-text.rl 13 # ../externals/harfbuzz/src/hb-ot-shape-complex-indic-machine.rl 14 # ../externals/harfbuzz/src/hb-ot-shape-complex-myanmar-machine.rl 15 # ../externals/harfbuzz/src/hb-ot-shape-complex-use-machine.rl 16 # 17 # The files in this directory are created by installing the 18 # prerequiste packages, checking out a new version of HarfBuzz, doing 19 # `./autogen.sh && ./configure && make`, then copying the 20 # autogenerated .h and .hh files to this directory. 21 # 22 # These files are now checked into the git repository and the HarfBuzz 23 # maintainers keep them up to date by using the build rules in the HarfBuzz 24 # build. As a result this step is no longer necessary, but if we need to 25 # regenerate these files ourselves, this is how to do it. 26 27 set -e 28 set -x 29 for package in automake libtool pkg-config ragel gtk-doc-tools; do 30 if ! ( dpkg-query -W -f'${Status}' "$package" 2>/dev/null | \ 31 grep -q "ok installed" ); then 32 sudo apt-get install "$package" 33 fi 34 done 35 cd "$(dirname "$0")/../externals/harfbuzz" 36 ./autogen.sh 37 ./configure 38 make -j4 39 cp src/hb-version.h ../../harfbuzz/ 40 for RAGEL_FILE in src/*.rl; do 41 BUILT_HEADER="src/$(basename "$RAGEL_FILE" '.rl').hh" 42 if [ -f "$BUILT_HEADER" ]; then 43 cp -v "$BUILT_HEADER" ../../harfbuzz/ 44 fi 45 done 46 git clean -fxd 47
