make problem: Nenhuma regra para definir o destino /usr/lib/x86_64-linux-gnu/libpcl_common.so

8

Estou seguindo este tutorial para executar um dos exemplos fornecidos pela PCL (biblioteca de nuvem de pontos): https://www.youtube.com/watch?v=CXK95Hi4M7I

Mas, ao executar o comando make ( https://youtu.be/CXK95Hi4M7I?t=243 ), recebo a seguinte saída:

yalishanda@yalishanda-thinkpad-x200:~/PCL/visualRangeExample/build$ make
make[2]: *** No rule to make target '/usr/lib/x86_64-linux-gnu/libpcl_common.so', needed by 'range_image_visualization'.  Stop.
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/range_image_visualization.dir/all' failed
make[1]: *** [CMakeFiles/range_image_visualization.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2

Alguém poderia me dizer qual é o problema e como posso resolvê-lo?

Obrigado

EDITAR:

O Makefile gerado pelo cmake:

# CMAKE generated file: DO NOT EDIT!
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# The shell in which to execute make rules.
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# The command to remove a file.
RM = /usr/bin/cmake -E remove -f

# Escaping for special characters.
EQUALS = =

# The top-level source directory on which CMake was run.
CMAKE_SOURCE_DIR = /home/yalishanda/PCL/visualRangeExample

# The top-level build directory on which CMake was run.
CMAKE_BINARY_DIR = /home/yalishanda/PCL/visualRangeExample/build

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# Targets provided globally by CMake.

# Special rule for the target edit_cache
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.PHONY : rebuild_cache/fast

# The main all target
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# The main clean target
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.PHONY : clean

# The main clean target
clean/fast: clean

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# Prepare targets for installation.
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    @echo "... range_image_visualization"
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#=============================================================================
# Special targets to cleanup operation of make.

# Special rule to run CMake to check the build system integrity.
# No rule that depends on this can have commands that come from listfiles
# because they might be regenerated.
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o arquivo CMakeLists.txt:

cmake_minimum_required(VERSION 2.6 FATAL_ERROR)

project(range_image_visualization)

find_package(PCL 1.3 REQUIRED)

include_directories(${PCL_INCLUDE_DIRS})
link_directories(${PCL_LIBRARY_DIRS})
add_definitions(${PCL_DEFINITIONS})

add_executable (range_image_visualization range_image_visualization.cpp)
target_link_libraries (range_image_visualization ${PCL_LIBRARIES})
compiling make LandonZeKepitelOfGreytBritn
fonte
Você libproj-devinstalou? Instale-o e tente novamente.
Seth
@ Sim, ele já está instalado. Eu atualizei minha postagem com o Makefile
LandonZeKepitelOfGreytBritn

Respostas:

12

O erro:

make [2]: *** Nenhuma regra para criar o destino '/usr/lib/x86_64-linux-gnu/libpcl_common.so', necessário para 'range_image_visualization'. Pare.

significa que o make não consegue encontrar o arquivo /usr/lib/x86_64-linux-gnu/libpcl_common.sonecessário para concluir a compilação.

Primeiro verifique se o arquivo existe:

$ stat /usr/lib/x86_64-linux-gnu/libpcl_common.so  
stat: cannot stat '/usr/lib/x86_64-linux-gnu/libpcl_common.so': No such file or directory

Ok, então precisamos instalá-lo. A maneira mais fácil de descobrir o que o pacote fornece libpcl_common.soé usando uma ferramenta chamada apt-file. Instale e configure:

sudo apt-get install apt-file
apt-file update

Quando terminar, você pode executar:

$ apt-file search /usr/lib/x86_64-linux-gnu/libpcl_common.so  
libpcl-common1.8: /usr/lib/x86_64-linux-gnu/libpcl_common.so.1.8
libpcl-common1.8: /usr/lib/x86_64-linux-gnu/libpcl_common.so.1.8.0
libpcl-dev: /usr/lib/x86_64-linux-gnu/libpcl_common.so

E lá vai você! Instale libpcl-deve você deve ser dourado.

Também é importante notar que , geralmente , dentro do diretório de origem, deve haver um arquivo LEIA-ME com uma lista das dependências que você precisará instalar, o que deve ajudar a remover algumas dessas suposições e economizar algum tempo.

Seth
fonte
btw, geralmente procuro pacotes usando o apt-cache. Em outras palavras, aqui eu tentei "sudo apt-cache pkgnames libpcl", o que oferece mais opções. Mas eu simplesmente não tenho idéia de qual instalar. É melhor sempre usar sua alternativa, ou seja, o arquivo apt? Como eles diferem?
LandonZeKepitelOfGreytBritn
1
O @trilolil apt-cache searchapenas pesquisa o nome do pacote e uma breve descrição. apt-file searchestá olhando dentro dos pacotes para ver qual deles inclui o arquivo que você pesquisou.
Seth