[GNC-dev] GnuCash 3 on Linux

Chris Good goodchris96 at gmail.com
Sun Jun 10 05:07:36 EDT 2018 

> -----Original Message-----
> From: John Ralls <jralls at ceridwen.us>
> Sent: Sunday, 10 June 2018 6:13 AM
> To: Chris Good <goodchris96 at gmail.com>
> Cc: gnucash-devel at gnucash.org
> Subject: Re: [GNC-dev] GnuCash 3 on Linux
> 
> 
> 
> > On 9. Jun 2018, at 00:17, Chris Good <goodchris96 at gmail.com> wrote:
> >
> > Hi John,
> >
> > Thanks very much for your help.
> > A little more please...
> >
> > On my Ubuntu 16.04:
> >
> > sudo apt-get update -qq
> > sudo apt-get build-dep -qq gnucash > /dev/null sudo apt-get install
> > -qq git bash-completion cmake make swig xsltproc
> > libdbd-sqlite3 texinfo ninja-build libboost-all-dev libgtk-3-dev
> > libwebkit2gtk-3.0-dev > /dev/null sudo apt-get --reinstall install -qq
> > language-pack-en language-pack-fr cd /home/cgood/github git clone
> > https://github.com/google/googletest -b release-1.8.0 gtest (created
> > /home/cgood/github/gtest)
> >
> > cd /home/cgood/github/gnucash-maint
> > git checkout maint
> > git pull --rebase upstream maint
> > git push origin maint
> >
> > /home/cgood/github/gnucash-maint/README.dependencies :
> > 	guile		2.2.0 or 2.0.0
> > 	googletest          1.7.0
> >
> > As 'make uninstall' didn't work from my 2.6.21 git repo:
> >  cd /home/cgood/github/gnucash-maint-install
> >  rm -r *
> >
> > cd /home/cgood/github/gnucash-maint-build
> > rm -r *
> > cmake -G Ninja -D
> > CMAKE_INSTALL_PREFIX=$HOME/github/gnucash-maint-install -D
> WITH_AQBANKING=OFF \
> >   -D WITH_OFX=OFF -DGTEST_ROOT=$HOME/github/gtest/googletest
> > -DGMOCK_ROOT=$HOME/cgood/github/gtest/googlemock \
> >   ../gnucash-maint
> >
> > ninja
> > [5/892] Generating ../../lib/gnucash/scm/ccache/2.0/json.go
> > wrote
> > `/home/cgood/github/gnucash-maint-
> build/lib/gnucash/scm/ccache/2.0/json.go'
> > [22/892] Generating ../../../lib/gnucash/scm/ccache/2.0/json/syntax.go
> > wrote
> > `/home/cgood/github/gnucash-maint-build/lib/gnucash/scm/ccache/2.0/jso
> > n/synt
> > ax.go'
> > [25/892] Generating ../../../lib/gnucash/scm/ccache/2.0/json/parser.go
> > wrote
> > `/home/cgood/github/gnucash-maint-build/lib/gnucash/scm/ccache/2.0/jso
> > n/pars
> > er.go'
> > [28/892] Generating
> > ../../../lib/gnucash/scm/ccache/2.0/json/builder.go
> > wrote
> > `/home/cgood/github/gnucash-maint-build/lib/gnucash/scm/ccache/2.0/jso
> > n/buil
> > der.go'
> > [120/892] Building CXX object
> > common/test-core/CMakeFiles/gtest.dir/home/cgood/github/gtest/googlete
> > st/src	
> > /gtest-all.cc.o
> > FAILED: /usr/bin/c++   -DHAVE_CONFIG_H -DHAVE_GUILE20 -Icommon
> > -I/home/cgood/github/gnucash-maint/common
> > -I/home/cgood/github/gnucash-maint/libgnucash/engine
> > -I/home/cgood/github/gnucash-maint/common/test-core
> > -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
> > -I/usr/include/guile/2.0 -I/home/cgood/github/gtest/googletest -Werror -
> Wall -Wmissing-declarations
> > -Wno-unused -Wno-error=parentheses -std=gnu++11    -Wno-missing-
> declarations
> > -MMD -MT
> > common/test-core/CMakeFiles/gtest.dir/home/cgood/github/gtest/googlete
> > st/src
> > /gtest-all.cc.o -MF
> > common/test-core/CMakeFiles/gtest.dir/home/cgood/github/gtest/googlete
> > st/src
> > /gtest-all.cc.o.d -o
> > common/test-core/CMakeFiles/gtest.dir/home/cgood/github/gtest/googlete
> > st/src /gtest-all.cc.o -c
> > /home/cgood/github/gtest/googletest/src/gtest-all.cc
> > In file included from
> > /home/cgood/github/gtest/googletest/src/gtest-all.cc:42:0:
> > /home/cgood/github/gtest/googletest/src/gtest.cc:35:41: fatal error:
> > gtest/internal/custom/gtest.h: No such file or directory compilation
> > terminated.
> > [120/892] Building CXX object
> > common/test-
> core/CMakeFiles/gmock.dir/home/cgood/github/gtest/googlemo
> > ck/src
> > /gmock-all.cc.o
> > FAILED: /usr/bin/c++   -DHAVE_CONFIG_H -DHAVE_GUILE20 -Icommon
> > -I/home/cgood/github/gnucash-maint/common
> > -I/home/cgood/github/gnucash-maint/libgnucash/engine
> > -I/home/cgood/github/gnucash-maint/common/test-core
> > -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include
> > -I/usr/include/guile/2.0 -I/home/cgood/github/gtest/googletest
> > -I/home/cgood/github/gtest/googlemock
> > -Werror -Wall -Wmissing-declarations -Wno-unused -Wno-error=parentheses
> > -std=gnu++11    -Wno-missing-declarations -MMD -MT
> > common/test-
> core/CMakeFiles/gmock.dir/home/cgood/github/gtest/googlemo
> > ck/src
> > /gmock-all.cc.o -MF
> > common/test-
> core/CMakeFiles/gmock.dir/home/cgood/github/gtest/googlemo
> > ck/src
> > /gmock-all.cc.o.d -o
> > common/test-
> core/CMakeFiles/gmock.dir/home/cgood/github/gtest/googlemo
> > ck/src /gmock-all.cc.o -c
> > /home/cgood/github/gtest/googlemock/src/gmock-all.cc
> > In file included from
> > /home/cgood/github/gtest/googlemock/src/gmock-all.cc:46:0:
> > /home/cgood/github/gtest/googlemock/src/gmock-spec-builders.cc:339:1:
> error:
> > prototype for 'testing::internal::UntypedActionResultHolderBase*
> > testing::internal::UntypedFunctionMockerBase::UntypedInvokeWith(const
> > void*)' does not match any in class
> > 'testing::internal::UntypedFunctionMockerBase'
> > UntypedFunctionMockerBase::UntypedInvokeWith(const void* const
> > untyped_args)
> > ^
> > In file included from
> > /usr/include/gmock/gmock-generated-function-mockers.h:43:0,
> >                 from /usr/include/gmock/gmock.h:61,
> >                 from
> > /home/cgood/github/gtest/googlemock/src/gmock-all.cc:40:
> > /usr/include/gmock/gmock-spec-builders.h:214:40: error: candidate is:
> > const
> > testing::internal::UntypedActionResultHolderBase*
> > testing::internal::UntypedFunctionMockerBase::UntypedInvokeWith(const
> void*)
> >   const UntypedActionResultHolderBase* UntypedInvokeWith(
> >                                        ^
> > ninja: build stopped: subcommand failed.
> >
> > find ../gtest -name gtest.h
> > ../gtest/googletest/include/gtest/internal/custom/gtest.h
> > ../gtest/googletest/include/gtest/gtest.h
> 
> Chris,
> 
> There's an include argument missing from the compile instructions:
>   -I/home/cgood/github/gtest/googletest/include
> 
> Grep CMakeCache.txt for GTEST_INCLUDE_DIR. It should return
>   GTEST_INCLUDE_DIR:PATH=/home/cgood/github/gtest/googletest/include
> 
> GTEST_INCLUDE_DIR is passed to target_include_directories() at
common/test-
> core/CMakeLists.txt line 79.
> 
> If GTEST_INCLUDE_DIR isn't set cmake should fail, complaining that it
can't find
> googletest. You'll need to examine the CMake logs to see why it's not
getting
> included.
> 
> Regards,
> John Ralls
> 
> 

Hi John,

Thanks very much for your help which got me on the right direction (I
haven't tried to fix a problem with cmake or ninja before).

I couldn't find anything in the cmake logs
(gnucash-maint-build/CMakeFiles/[CMakeError.log|CMakeOutput.log])
about GTEST or gtest but I found:
gnucash-maint/common/cmake_modules/GncAddTest.cmake:

  find_path(GTEST_INCLUDE_DIR gtest/gtest.h
    PATHS ${GTEST_ROOT}/include ${GMOCK_ROOT}/gtest/include /usr/include)

grep GTEST_INCLUDE_DIR CMakeCache.txt shows:
  GTEST_INCLUDE_DIR:PATH=/usr/include

So somehow cmake find_path is not finding $GTEST_ROOT/include/gtest/gtest.h
(which does exist), but /usr/include/gtest/gtest.h which is version
1.7.0-4ubuntu1
which I installed following instructions at
https://wiki.gnucash.org/wiki/BuildUbuntu16.04#GnucCash_Dependencies.

There is no /usr/include/gtest/internal/custom/gtest.h.

As no packages depend on google-mock or libgtest-dev on my system,
I have uninstalled them, and now cmake finds the correct gtest headers
and I have successfully built gnucash.

Shouldn't cmake (3.5.1-1ubuntu1) find_path() have tried to use the first
path (using GTEST_ROOT)?
The documentation
https://cmake.org/cmake/help/v3.5/command/find_path.html?highlight=find_path
doesn't specifically say that but it seems logical to me.

Regards, Chris Good

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