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Diffstat (limited to 'generate_descriptor_proto.sh')
| -rwxr-xr-x | generate_descriptor_proto.sh | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/generate_descriptor_proto.sh b/generate_descriptor_proto.sh new file mode 100755 index 0000000..69dd7da --- /dev/null +++ b/generate_descriptor_proto.sh @@ -0,0 +1,31 @@ +#!/bin/sh + +# Run this script to regenerate descriptor.pb.{h,cc} after the protocol +# compiler changes. Since these files are compiled into the protocol compiler +# itself, they cannot be generated automatically by a make rule. "make check" +# will fail if these files do not match what the protocol compiler would +# generate. +# +# HINT: Flags passed to generate_descriptor_proto.sh will be passed directly +# to make when building protoc. This is particularly useful for passing +# -j4 to run 4 jobs simultaneously. + +if test ! -e src/google/protobuf/stubs/common.h; then + cat >&2 << __EOF__ +Could not find source code. Make sure you are running this script from the +root of the distribution tree. +__EOF__ + exit 1 +fi + +if test ! -e src/Makefile; then + cat >&2 << __EOF__ +Could not find src/Makefile. You must run ./configure (and perhaps +./autogen.sh) first. +__EOF__ + exit 1 +fi + +cd src +make $@ protoc && ./protoc --cpp_out=dllexport_decl=LIBPROTOBUF_EXPORT:. google/protobuf/descriptor.proto +cd .. |