not able to run autogen.sh building tesseract-master 4.0.0

[Yogesh Sanchihar]

Guys,

I am trying to build tesseract 4.0.0 from master branch

I am facing following issue

   Running aclocal
Running /usr/bin/libtoolize
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `config'.
libtoolize: copying file `config/ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `m4'.
libtoolize: copying file `m4/libtool.m4'
libtoolize: copying file `m4/ltoptions.m4'
libtoolize: copying file `m4/ltsugar.m4'
libtoolize: copying file `m4/ltversion.m4'
libtoolize: copying file `m4/lt~obsolete.m4'
Running autoheader
Running automake --add-missing --copy
unittest/Makefile.am:100: variable `EXTRA_apiexample_test_DEPENDENCIES' is defined but no program or
unittest/Makefile.am:100: library has `EXTRA_apiexample_test' as canonical name (possible typo)
Running autoconf
configure.ac:10: error: possibly undefined macro: m4_esyscmd_s
 If this token and others are legitimate, please use m4_pattern_allow.
 See the Autoconf documentation.

 Something went wrong, bailing out!

Something does not seem right with this configure.ac.

[Zdenko Podobny]

did you tried to google for " undefined macro: m4_esyscmd_s "?

One of first answers is " Most likely you will have to upgrade your autoconf ".

Zdenko

st 25. 7. 2018 o 17:08 Yogesh Sanchihar <yogesh.yoges...@gmail.com> napísal(a):

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[Yogesh Sanchihar]

I think, you are right... I upgraded to autoconf 2.69. And process moved a bit.

But still  when I am executing ./configure --enable-debug

I got an error which says

configure: error: Your compiler does not have the necessary c++11 support! Cannot proceed.

Thus, looking into it.

[Zdenko Podobny]

Tesseract requires the recent compiler. You will need to upgrade whole system because of it...

Zdenko

št 26. 7. 2018 o 12:26 Yogesh Sanchihar <yogesh.yoges...@gmail.com> napísal(a):

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