[cpp-netlib-devel] cmake in endless loop?

[Jeffrey W. <nol...@gm...>]

Hi All,

I'm trying to get some tools on cpp-netlib for basic acceptance
testing. The tools are part of Clang 3.3, and include the analyzer
(static checking) and sanitizers (dynamic checking). When I configure
as follows:

$ export CC=/usr/local/bin/clang CXX=/usr/local/bin/clang++

$ /usr/local/bin/scan-build/scan-build
--use-analyzer=/usr/local/bin/clang++ cmake -DCMAKE_BUILD_TYPE=Debug
-DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++

The build system enters into an endless loop of re-configures (shown below).

I also tried the following, which produces the same endless loop.
ccc-analyzer is what scan-build uses to interpose compilers:

/usr/local/bin/scan-build/scan-build
--use-analyzer=/usr/local/bin/clang++ cmake -DCMAKE_BUILD_TYPE=Debug
-DCMAKE_C_COMPILER=/usr/local/bin/scan-build/ccc-analyzer
-DCMAKE_CXX_COMPILER=/usr/local/bin/scan-build/c++-analyzer

I'm not familiar enough with cmake to know how to avoid its problems.
Any ideas how to side step cmake or its problems here?

Jeff

scan-build: Using '/usr/local/bin/clang' for static analysis
-- Boost version: 1.49.0
-- Found the following Boost libraries:
--   unit_test_framework
--   system
--   regex
--   date_time
--   thread
--   filesystem
--   program_options
--   chrono
-- Found OpenSSL:
/usr/lib/x86_64-linux-gnu/libssl.so;/usr/lib/x86_64-linux-gnu/libcrypto.so
(found version "1.0.1c")
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Boost version: 1.49.0
-- Found the following Boost libraries:
--   unit_test_framework
-- Configuring done
You have changed variables that require your cache to be deleted.
Configure will be re-run and you may have to reset some variables.
The following variables have changed:
CMAKE_C_COMPILER= clang
CMAKE_CXX_COMPILER= clang++

-- Boost version: 1.49.0
-- Found the following Boost libraries:
--   unit_test_framework
--   system
--   regex
--   date_time
--   thread
--   filesystem
--   program_options
--   chrono
-- Found OpenSSL:
/usr/lib/x86_64-linux-gnu/libssl.so;/usr/lib/x86_64-linux-gnu/libcrypto.so
(found version "1.0.1c")
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Boost version: 1.49.0
-- Found the following Boost libraries:
--   unit_test_framework
-- Configuring done
You have changed variables that require your cache to be deleted.
Configure will be re-run and you may have to reset some variables.
The following variables have changed:
CMAKE_C_COMPILER= clang
CMAKE_CXX_COMPILER= clang++

-- Boost version: 1.49.0
-- Found the following Boost libraries:
--   unit_test_framework
--   system
--   regex
--   date_time
--   thread
--   filesystem
--   program_options
--   chrono
-- Found OpenSSL:
/usr/lib/x86_64-linux-gnu/libssl.so;/usr/lib/x86_64-linux-gnu/libcrypto.so
(found version "1.0.1c")
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Boost version: 1.49.0
-- Found the following Boost libraries:
--   unit_test_framework
-- Configuring done
...