config.m4

dnl $Id$
dnl config.m4 for extension skywalking

dnl Comments in this file start with the string 'dnl'.
dnl Remove where necessary. This file will not work
dnl without editing.

dnl If your extension references something external, use with:

dnl PHP_ARG_WITH(skywalking, for skywalking support,
dnl Make sure that the comment is aligned:
dnl [  --with-skywalking             Include skywalking support])

dnl Otherwise use enable:

dnl PHP_ARG_ENABLE(skywalking, whether to enable skywalking support,
dnl Make sure that the comment is aligned:
dnl [  --enable-skywalking           Enable skywalking support])


PHP_ARG_ENABLE(skywalking, whether to enable skywalking support,
[  --enable-skywalking           Enable skywalking support])

if test -z "$PHP_DEBUG"; then
    AC_ARG_ENABLE(debug,
        [--enable-debug compile with debugging system],
        [PHP_DEBUG=$enableval], [PHP_DEBUG=no]
    )
fi

if test "$PHP_SKYWALKING" != "no"; then

  CXXFLAGS+=" -std=c++11 -Isrc/report/deps/boost -DDEBUG"
  PHP_REQUIRE_CXX()

  KYWALKING_LIBS=`pkg-config --cflags --libs protobuf grpc++ grpc`
  KYWALKING_LIBS+=" -Wl,--no-as-needed -lgrpc++_reflection -Wl,--as-needed -ldl "

  AC_OUTPUT_COMMANDS(
    protoc -I ./src/protocol-6 --cpp_out=./src/grpc ./src/protocol-6/common/*.proto
    protoc -I ./src/protocol-6 --cpp_out=./src/grpc ./src/protocol-6/register/*.proto
    protoc -I ./src/protocol-6 --cpp_out=./src/grpc ./src/protocol-6/language-agent-v2/*.proto
    protoc -I ./src/protocol-6 --grpc_out=./src/grpc --plugin=protoc-gen-grpc=`which grpc_cpp_plugin` ./src/protocol-6/common/*.proto
    protoc -I ./src/protocol-6 --grpc_out=./src/grpc --plugin=protoc-gen-grpc=`which grpc_cpp_plugin` ./src/protocol-6/register/*.proto
    protoc -I ./src/protocol-6 --grpc_out=./src/grpc --plugin=protoc-gen-grpc=`which grpc_cpp_plugin` ./src/protocol-6/language-agent-v2/*.proto
  )

  AC_OUTPUT_COMMANDS(
   mv src/grpc/common/common.grpc.pb.cc src/grpc/common/common-grpc.pb.cc
   mv src/grpc/register/Register.grpc.pb.cc src/grpc/register/Register-grpc.pb.cc
   mv src/grpc/language-agent-v2/trace.grpc.pb.cc src/grpc/language-agent-v2/trace-grpc.pb.cc
   mv src/grpc/register/InstancePing.grpc.pb.cc src/grpc/register/InstancePing-grpc.pb.cc
   mv src/grpc/common/trace-common.grpc.pb.cc src/grpc/common/trace-common-grpc.pb.cc
  )

  PHP_EVAL_LIBLINE($KYWALKING_LIBS, SKYWALKING_SHARED_LIBADD)


  PHP_NEW_EXTENSION(skywalking, \
      skywalking.c \
      src/greeter_client.cc \
      src/decode.c \
      src/encode.c \
      src/grpc/common/common-grpc.pb.cc \
      src/grpc/common/common.pb.cc \
      src/grpc/register/Register-grpc.pb.cc \
      src/grpc/register/Register.pb.cc \
      src/grpc/language-agent-v2/trace-grpc.pb.cc \
      src/grpc/language-agent-v2/trace.pb.cc \
      src/grpc/register/InstancePing-grpc.pb.cc \
      src/grpc/register/InstancePing.pb.cc \
      src/grpc/common/trace-common-grpc.pb.cc \
      src/grpc/common/trace-common.pb.cc \
  , $ext_shared,, -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1)

  PHP_ADD_BUILD_DIR($ext_builddir/src/grpc)
  PHP_ADD_LIBRARY(stdc++, 1, SKYWALKING_SHARED_LIBADD)
  PHP_ADD_INCLUDE("src/grpc")
  PHP_ADD_INCLUDE("src")
  PHP_SUBST(SKYWALKING_SHARED_LIBADD)
fi