It looks like you are requiring "forge.node" but in your wscript you have "planetforge". Those two values must match.
On Wed, Feb 29, 2012 at 5:54 PM, Scott Straley <[email protected]>wrote: > Hi, > > I've gotten a little further. This will now configure and compile, but > I'm getting an error "Error: Unable to load shared > library /node/site/src/forge/build/Release/forge.node". Here's my new > wscript: > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~**~~~~~~~~~~~ > > def set_options(opt): > opt.tool_options("compiler_cxx") > > def configure(conf): > conf.check_tool("compiler_cxx") > conf.check_tool("node_addon") > conf.check_cfg(package='libpng', args='--cflags --libs', > atleast_version="1.5.0", uselib_store='LIBPNG') > > def build(bld): > obj = bld.new_task_gen("cxx", "shlib", "node_addon") > obj.uselib = ['LIBPNG'] > obj.cxxflags = ["-g", "-D_FILE_OFFSET_BITS=64", "-D_LARGEFILE_SOURCE", > "-Wall"] > obj.target = "planetforge" > obj.source = "planetforge.cc" > #obj.source = "hello.cc" > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~**~~~~~~~~~~~ > > ~ Scott > > > > > On Wednesday, February 29, 2012 3:35:15 PM UTC-5, Scott Straley wrote: >> >> Hi, >> >> I'm trying to build a module with node-waf, and it's not seeing >> libpng. I started with the default ubuntu libpng12, then downloaded >> and compiled and installed libpng15. Neither work. I've been running >> around in circles trying to reconfigure wscript, but nada. My wscript >> looks like: >> >> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~**~~~~~~~~~~~ >> >> import Options >> from os import unlink, symlink, popen >> from os.path import exists >> >> srcdir = "." >> blddir = "build" >> VERSION = "0.0.1" >> >> def set_options(opt): >> opt.tool_options("compiler_**cxx") >> >> def configure(conf): >> conf.check_tool("compiler_cxx"**) >> conf.check_tool("node_addon") >> conf.check(lib='png', libpath=['/lib', '/usr/lib', '/usr/local/lib', >> '/usr/local/libpng/lib', '/home/straley/downloads/**libpng-1.5.9']) >> >> >> def build(bld): >> obj = bld.new_task_gen("cxx", "shlib", "node_addon") >> obj.target = "forge" >> obj.source = "forge.cc" >> obj.uselib = "PNG" >> obj.cxxflags = ["-D_FILE_OFFSET_BITS=64", "-D_LARGEFILE_SOURCE"] >> >> def shutdown(): >> if Options.commands['clean']: >> if exists('planetforge.node'): unlink('planetforge.node') >> if exists('build/Release/**planetforge.node') and not >> exists('planetforge.node'): >> symlink('build/Release/**planetforge.node', 'planetforge.node') >> >> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~**~~~~~~~~~~~ >> >> when I run node-waf configure, I get: >> >> Checking for program g++ or c++ : /usr/bin/g++ >> Checking for program cpp : /usr/bin/cpp >> Checking for program ar : /usr/bin/ar >> Checking for program ranlib : /usr/bin/ranlib >> Checking for g++ : ok >> Checking for node path : ok /usr/bin/node >> Checking for node prefix : ok /usr >> Checking for library png : not found >> >> With the -vvv option, the snippet near the "library png" line, looks >> like: >> >> 12:25:19 build Build cache loading failed >> 12:25:19 build srcnode is .conf_check_0 and srcdir /node/site/src/ >> forge/build/.conf_check_0 >> 12:25:19 build init variants >> 12:25:19 build list of variants is ['Release'] >> 12:25:19 build compile called >> 12:25:19 build delayed operation TaskGen.flush() called >> 12:25:19 task_gen posting objects (normal) >> 12:25:19 group group None >> 12:25:19 group <task_gen 'testprog' of type task_gen defined in >> dir:///node/site/src/forge/**build/.conf_check_0> >> 12:25:19 task_gen posting <task_gen 'testprog' of type task_gen >> defined in dir:///node/site/src/forge/**build/.conf_check_0> 453397520 >> 12:25:19 task_gen -> apply_verif (453397520) >> 12:25:19 task_gen -> exec_rule (453397520) >> 12:25:19 task_gen -> default_cc (453397520) >> 12:25:19 task_gen -> vars_target_cprogram (453397520) >> 12:25:19 task_gen -> apply_core (453397520) >> 12:25:19 task_gen -> apply_link (453397520) >> 12:25:19 task_gen -> default_link_install (453397520) >> 12:25:19 task_gen -> add_extra_flags (453397520) >> 12:25:19 task_gen -> init_cxx (453397520) >> 12:25:19 task_gen -> apply_type_vars (453397520) >> 12:25:19 task_gen -> apply_lib_vars (453397520) >> 12:25:19 task_gen -> apply_incpaths (453397520) >> 12:25:19 task_gen -> apply_obj_vars_cxx (453397520) >> 12:25:19 task_gen -> apply_defines_cxx (453397520) >> 12:25:19 task_gen -> apply_obj_vars (453397520) >> 12:25:19 task_gen -> apply_objdeps (453397520) >> 12:25:19 task_gen posted testprog >> 12:25:19 build executor starting >> 12:25:19 envhash '\x00\x85\xf8\x02\xb2Z4\x9d\**x8e\x977\xb4.\xc2< >> \xcd' ["['/usr/bin/g++']", "['-g']", '[]', '[]', '[]', '', "['-c', '- >> o', '']", '[]'] >> 12:25:19 ccroot _scan_preprocessor(self, node, env, path_lst) >> 12:25:19 preproc scanning test.cpp (in .conf_check_0) >> 12:25:19 preproc reading file '/node/site/src/forge/ >> build/.conf_check_0/test.cpp' >> >> 12:25:19 preproc reading file '/node/site/src/forge/ >> build/.conf_check_0/test.cpp' >> 12:25:19 deps deps for >> src:///node/site/src/forge/**build/.conf_check_0/test.cpp: >> >> []; unresolved [] >> 12:25:19 deps scanner for cxx: build/.conf_check_0/test.cpp -> >> build/.conf_check_0/testbuild/**Release/test_1.o >> returned [] [] >> 12:25:19 task task >> {task: cxx test.cpp -> test_1.o} must run as it was never run >> before or the task code changed >> 12:25:19 runner system command -> ['/usr/bin/g++', '-g', '../ >> test.cpp', '-c', '-o', 'Release/test_1.o'] >> 12:25:19 envhash '\x8f?\xc3\x16\\1\xf3A\x87\**xbe\xc5\xde\xceA >> \xeb!' ["['/usr/bin/g++']", '', "['-o', '']", "['-L/lib', '-L/usr/ >> lib', '-L/usr/local/lib', '-L/usr/local/libpng/lib', '-L/home/straley/ >> downloads/libpng-1.5.9', '-Wl,-Bdynamic', '-lpng']"] >> 12:25:19 task task >> {task: cxx_link test_1.o -> testprog} must run as it was never >> run before or the task code changed >> 12:25:19 runner system command -> ['/usr/bin/g++', 'Release/test_1.o', >> '-o', '/node/site/src/forge/build/.**conf_check_0/testbuild/**Release/ >> testprog', '-L/lib', '-L/usr/lib', '-L/usr/local/lib', '-L/usr/local/ >> libpng/lib', '-L/home/straley/downloads/**libpng-1.5.9', '-Wl,- >> Bdynamic', '-lpng'] >> >> Running libpng-config with the following flags, yields me: >> >> --prefix : /usr/local >> --libdir: /usr/local >> --libs: -lpng15 >> --cflags: -I/usr/local/include/libpng15 >> --I_opts: -I/usr/local/include/libpng15 >> --L_opts: -L/usr/local/lib >> --ldflags: -L/usr/local/lib -lpng15 >> >> /usr/local/include/libpng15 has: >> >> -rw-r--r-- 1 root root 115248 Feb 29 10:16 png.h >> -rw-r--r-- 1 root root 21354 Feb 29 10:16 pngconf.h >> -rw-r--r-- 1 root root 6033 Feb 29 10:16 pnglibconf.h >> >> /usr/local/lib has: >> >> lrwxrwxrwx 1 root root 10 Feb 29 10:16 libpng.a -> libpng15.a >> lrwxrwxrwx 1 root root 11 Feb 29 10:16 libpng.la -> libpng15.la >> lrwxrwxrwx 1 root root 11 Feb 29 10:16 libpng.so -> libpng15.so >> -rw-r--r-- 1 root root 1041456 Feb 29 10:16 libpng15.a >> -rwxr-xr-x 1 root root 936 Feb 29 10:16 libpng15.la >> lrwxrwxrwx 1 root root 18 Feb 29 10:16 libpng15.so -> >> libpng15.so.15.9.0 >> lrwxrwxrwx 1 root root 18 Feb 29 10:16 libpng15.so.15 -> >> libpng15.so.15.9.0 >> -rwxr-xr-x 1 root root 601026 Feb 29 10:16 libpng15.so.15.9.0 >> >> And, in my forge.cc file, I'm attempting to include libpng with: >> >> #include <png.h> >> >> So... I think that's all the relevant info. If anyone has any ideas, >> I'd greatly appreciate it. I've been chasing ghosts for two days on >> this. >> >> Thanks, >> Scott >> >> >> -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en > -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. 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