Can't find curl and webp libs

[Pavel S]

Can't find curl and webp libs, though packages are installed. Ubuntu 18.04

# apt policy libcurl4-openssl-dev libwebp-dev
libcurl4-openssl-dev:
  Installed: 7.58.0-2ubuntu3
  Candidate: 7.58.0-2ubuntu3
  Version table:
 *** 7.58.0-2ubuntu3 500
        500 http://mirror.yandex.ru/ubuntu bionic/main amd64 Packages
        100 /var/lib/dpkg/status
libwebp-dev:
  Installed: 0.6.1-2
  Candidate: 0.6.1-2
  Version table:
 *** 0.6.1-2 500
        500 http://mirror.yandex.ru/ubuntu bionic/main amd64 Packages
        100 /var/lib/dpkg/status

# make
cd .build_release ; cmake -DCMAKE_BUILD_TYPE=Release -DAPP_VERSION_MAJOR:STRING=3 -DAPP_VERSION_MINOR:STRING=0 -DAPP_VERSION_RELEASE:STRING=5 .. ; make ; cd ..
-- ***************************
-- * Simple Viewer GL v3.0.5 *
-- ***************************
-- *      Release Build      *
-- ***************************
-- * OpenGL found
-- * GLFW3 found
-- * Threads found
-- * X11 found
-- * ZLib found
-- * PNG support enabled
-- * JPEG support enabled
-- * EXIF support enabled
-- * LCMS2 support enabled
-- * OpenJPEG2 support enabled
-- * GIF support enabled
-- * TIFF support enabled
-- * WebP support disabled
-- * OpenEXR support enabled
-- * Curl support disabled
-- * Imlib2 support enabled
-- ***************************
-- Configuring done
-- Generating done

[Andrey Ugolnik]

Try development branch

$ git checkout development
$ git pull
$ make clean
$ make release

[Pavel S]

# make release
cd .build_release ; cmake -DCMAKE_BUILD_TYPE=Release -DAPP_VERSION_MAJOR:STRING=3 -DAPP_VERSION_MINOR:STRING=0 -DAPP_VERSION_RELEASE:STRING=6 .. ; make ; cd ..
-- The C compiler identification is GNU 7.3.0
-- The CXX compiler identification is GNU 7.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1") 
-- ***************************
-- * Simple Viewer GL v3.0.6 *
-- ***************************
-- *      Release Build      *
-- ***************************
-- * OpenGL found
-- * GLFW3 found
-- Check if compiler accepts -pthread
-- Check if compiler accepts -pthread - yes
-- * Threads found
-- * X11 found
-- * ZLib found
-- * PNG support enabled
-- * JPEG support enabled
-- * EXIF support enabled
-- Checking for module 'lcms2'
--   Found lcms2, version 2.9
-- * LCMS2 support enabled
-- * OpenJPEG2 support enabled
-- * GIF support enabled
-- * TIFF support enabled
-- * WebP support disabled
-- Checking for module 'IlmBase'
--   Found IlmBase, version 2.2.0
-- * OpenEXR support enabled
-- * Curl support disabled
-- Found IMLIB2: /usr/lib/x86_64-linux-gnu/libImlib2.so  
-- * Imlib2 support enabled
-- Looking for clock_gettime in rt
-- Looking for clock_gettime in rt - found
-- ***************************
-- Configuring done
-- Generating done

[Andrey Ugolnik]

Looks like cmake's find_package function can't locate curl and webp dev libs. Have no idea how to fix that.

What version of cmake are you using?

[Pavel S]

# cmake --version
cmake version 3.10.2

[Andrey Ugolnik]

Sorry, but I don't know why cmake can't find these libraries.