add gperf to dependency list

It's the same for me - also an error without the gperf package. Below is my log
[bkida:: ~/tmp/tdlib-purple ]:$ ./build_and_install.sh 
~/tmp/tdlib-purple/build ~/tmp/tdlib-purple
Cloning into 'td'...
remote: Enumerating objects: 101356, done.
remote: Total 101356 (delta 0), reused 0 (delta 0), pack-reused 101356
Receiving objects: 100% (101356/101356), 50.10 MiB | 5.40 MiB/s, done.
Resolving deltas: 100% (73060/73060), done.
~/tmp/tdlib-purple/build/td ~/tmp/tdlib-purple/build ~/tmp/tdlib-purple
Note: switching to '1d1bc07eded7d3ee7df7c567e008bbf926cba081'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 1d1bc07ed Allow cmake to choose default architecture in UWP SDK build script to use ARM64 on ARM64.
~/tmp/tdlib-purple/build/td/build ~/tmp/tdlib-purple/build/td ~/tmp/tdlib-purple/build ~/tmp/tdlib-purple
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
  Compatibility with CMake < 3.5 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.

-- The CXX compiler identification is GNU 13.2.1
-- The C compiler identification is GNU 13.2.1
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Could NOT find ccache (this is NOT an error)
-- Found OpenSSL: /usr/lib64/libcrypto.so (found version "3.1.4")  
-- Found OpenSSL: /usr/include /usr/lib64/libssl.so;/usr/lib64/libcrypto.so
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Performing Test HAVE_STD14
-- Performing Test HAVE_STD14 - Success
-- Performing Test HAVE_CXX_FLAG_WALL
-- Performing Test HAVE_CXX_FLAG_WALL - Success
-- Performing Test HAVE_CXX_FLAG_WEXTRA
-- Performing Test HAVE_CXX_FLAG_WEXTRA - Success
-- Performing Test HAVE_CXX_FLAG_WIMPLICIT_FALLTHROUGH_2
-- Performing Test HAVE_CXX_FLAG_WIMPLICIT_FALLTHROUGH_2 - Success
-- Performing Test HAVE_CXX_FLAG_WPOINTER_ARITH
-- Performing Test HAVE_CXX_FLAG_WPOINTER_ARITH - Success
-- Performing Test HAVE_CXX_FLAG_WCAST_QUAL
-- Performing Test HAVE_CXX_FLAG_WCAST_QUAL - Success
-- Performing Test HAVE_CXX_FLAG_WSIGN_COMPARE
-- Performing Test HAVE_CXX_FLAG_WSIGN_COMPARE - Success
-- Performing Test HAVE_CXX_FLAG_WDUPLICATED_BRANCHES
-- Performing Test HAVE_CXX_FLAG_WDUPLICATED_BRANCHES - Success
-- Performing Test HAVE_CXX_FLAG_WDUPLICATED_COND
-- Performing Test HAVE_CXX_FLAG_WDUPLICATED_COND - Success
-- Performing Test HAVE_CXX_FLAG_WALLOC_ZERO
-- Performing Test HAVE_CXX_FLAG_WALLOC_ZERO - Success
-- Performing Test HAVE_CXX_FLAG_WLOGICAL_OP
-- Performing Test HAVE_CXX_FLAG_WLOGICAL_OP - Success
-- Performing Test HAVE_CXX_FLAG_WTAUTOLOGICAL_COMPARE
-- Performing Test HAVE_CXX_FLAG_WTAUTOLOGICAL_COMPARE - Success
-- Performing Test HAVE_CXX_FLAG_WVLA
-- Performing Test HAVE_CXX_FLAG_WVLA - Success
-- Performing Test HAVE_CXX_FLAG_WNON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_FLAG_WNON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_CXX_FLAG_WUNUSED_PARAMETER
-- Performing Test HAVE_CXX_FLAG_WUNUSED_PARAMETER - Success
-- Performing Test HAVE_CXX_FLAG_WCONVERSION
-- Performing Test HAVE_CXX_FLAG_WCONVERSION - Success
-- Performing Test HAVE_CXX_FLAG_WSIGN_CONVERSION
-- Performing Test HAVE_CXX_FLAG_WSIGN_CONVERSION - Success
-- Performing Test HAVE_CXX_FLAG_WCXX14_COMPAT_PEDANTIC
-- Performing Test HAVE_CXX_FLAG_WCXX14_COMPAT_PEDANTIC - Failed
-- Performing Test HAVE_CXX_FLAG_WDEPRECATED
-- Performing Test HAVE_CXX_FLAG_WDEPRECATED - Success
-- Performing Test HAVE_CXX_FLAG_WUNUSED_COMMAND_LINE_ARGUMENT
-- Performing Test HAVE_CXX_FLAG_WUNUSED_COMMAND_LINE_ARGUMENT - Failed
-- Performing Test HAVE_CXX_FLAG_QUNUSED_ARGUMENTS
-- Performing Test HAVE_CXX_FLAG_QUNUSED_ARGUMENTS - Failed
-- Performing Test HAVE_CXX_FLAG_WODR
-- Performing Test HAVE_CXX_FLAG_WODR - Success
-- Performing Test HAVE_CXX_FLAG_FLTO_ODR_TYPE_MERGING
-- Performing Test HAVE_CXX_FLAG_FLTO_ODR_TYPE_MERGING - Success
-- Performing Test HAVE_CXX_FLAG_WMAYBE_UNINITIALIZED
-- Performing Test HAVE_CXX_FLAG_WMAYBE_UNINITIALIZED - Success
-- Performing Test HAVE_CXX_FLAG_WREDUNDANT_MOVE
-- Performing Test HAVE_CXX_FLAG_WREDUNDANT_MOVE - Success
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.13")  
-- Found ZLIB: /usr/include /usr/lib64/libz.so
CMake Error at tdutils/generate/CMakeLists.txt:28 (message):
  Could NOT find gperf.  Add path to gperf executable to PATH environment
  variable or specify it manually using GPERF_EXECUTABLE option, i.  e.
  'cmake -DGPERF_EXECUTABLE:FILEPATH="<path to gperf executable>"'.
ars3niy / tdlib-purple

add gperf to dependency list #181
