How can i use webports to make gumbo-parser with a shared library(libgumbo.so).

[firebird]

Hi,

recently, i have to work with gumbo-parser in c++. but gumbo-parser is a pure c99 tool. so i use gumbo-query which is base on gumbo-parser can be used in c++ easily.

but, the problem is, when i'm trying to make gumbo-query with webports, that requires gumbo-parser's shared library named libgumbo.so.

1. make gumbo-parser. Some files generate in target directory as below,
   directory "src/ports/gumbo-parser" filelist:
   file1: build.sh
   ############build.sh BOF#################
   

   BUILD_DIR=${SRC_DIR}

   AutogenStep() {

     # Remove \r\n from the shell script.

     # The default sed on Mac is broken. Work around it by using $'...' to have

     # bash convert \r to a carriage return.

     ./autogen.sh

     # install-sh is extracted without the execute bit set; for some reason this

     # works OK on Linux, but fails on Mac.

     #PatchConfigure

     #PatchConfigSub

   }

   
   

   ConfigureStep() {

     ChangeDir ${SRC_DIR}

     AutogenStep

     DefaultConfigureStep

   }
   
   ############build.sh EOF#################
   
   file2: pkg_info
   ############pkg_info BOF#################
   

   NAME=gumbo-parser

   VERSION=0.10.1

   URL=https://github.com/google/gumbo-parser/archive/v0.10.1.tar.gz

   LICENSE=GPL

   SHA1=55dd0b76094eeda1e93fe9fd0939b86936bbdca6

   DISABLED_TOOLCHAIN=(emscripten)

   ############pkg_info EOF#################
   
   
   
   
   
   ~/workspace/nacl_sdk/pepper_49/toolchain/linux_pnacl/le32-nacl/usr/include/gumbo.h
   ~/workspace/nacl_sdk/pepper_49/toolchain/linux_pnacl/le32-nacl/usr/include/tag_enum.h
   ~/workspace/nacl_sdk/pepper_49/toolchain/linux_pnacl/le32-nacl/usr/lib/libgumbo.a
   ~/workspace/nacl_sdk/pepper_49/toolchain/linux_pnacl/le32-nacl/usr/lib/libgumbo.la
   
   expect one new file named
   libgumbo.so
   
   
2. make gumbo-query. there is an error when i trying to make it.The error message shows the Gumbo_LIBRARY not found,it means that the gumbo-parser shared library not found.
   Relevant CMake configuration variables:

   
   

       Gumbo_INCLUDE_DIR=/home/henryzhu/workspace/nacl_sdk/pepper_49/toolchain/linux_pnacl/le32-nacl/usr/include

       Gumbo_LIBRARY=<not found>

       Gumbo_static_LIBRARY=/home/henryzhu/workspace/nacl_sdk/pepper_49/toolchain/linux_pnacl/le32-nacl/usr/lib/libgumbo.a

   
   

     You may use CMake GUI, cmake -D or ccmake to modify the values.  Delete

     CMakeCache.txt to discard all values and force full re-detection if

     necessary.

   
   

   Call Stack (most recent call first):

     cmake/FindGumbo.cmake:39 (libfind_process)

     CMakeLists.txt:20 (find_package)
   
   

How can i use webports to make gumbo-parser with a shared library(libgumbo.so).

[Derek Schuff]

If you are using PNaCl (which it looks like you are) then you can't make a shared library because PNaCl does not support shared libraries. You'll have to use the static library (libgumbo.a).

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[朱小江]

Thanks for you reply.

Is there any way that i can change the make arguments to use static library instead of shared library.

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