Compilation error

[mimooh]

First thing is I cannot find /usr/include/node/node.h. Which I fix by adding this line to makefile:
CPPFLAGS+=-I/usr/include/node/

make[1]: Leaving directory '/home/mimooh/recastCLI.js-nodejs/recast'
===> Building main.a:
make[1]: Entering directory '/home/mimooh/recastCLI.js-nodejs/main'
CC build.o
CC port.o
port.cpp:3:18: fatal error: node.h: No such file or directory
compilation terminated.
: recipe for target 'port.o' failed
make[1]: *** [port.o] Error 1
make[1]: Leaving directory '/home/mimooh/recastCLI.js-nodejs/main'
makefile:13: recipe for target 'main' failed
make: *** [main] Error 2

Second thing is I get this compile error:

recastCLI.js-nodejs$ make
===> Building recast.a:
make[1]: Entering directory '/home/mimooh/recastCLI.js-nodejs/recast'
CC RecastAlloc.o
CC RecastMeshDetail.o
CC RecastRasterization.o
CC RecastLayers.o
CC RecastFilter.o
CC RecastMesh.o
CC ChunkyTriMesh.o
CC InputGeom.o
CC RecastContour.o
CC MeshLoaderObj.o
CC RecastAssert.o
CC RecastRegion.o
CC Recast.o
CC RecastArea.o
AR all
make[1]: Leaving directory '/home/mimooh/recastCLI.js-nodejs/recast'
===> Building main.a:
make[1]: Entering directory '/home/mimooh/recastCLI.js-nodejs/main'
CC build.o
CC port.o
CC main.o
main.cpp: In function 'int main(int, const char**)':
main.cpp:49:236: error: cannot convert 'const char*' to 'float' for argument '1' to 'char* build(float, float, float, float, float, float, float, float, float, float, float, float, float)'
_agentMaxClimp, c_agentMaxSlope, c_regionMinSize, c_regionMergeSize, c_edgeMaxLen, c_edgeMaxError, c_vertsPerPoly, c_detailSampleDist, c_detailSampleMaxErro);
^
: recipe for target 'main.o' failed
make[1]: *** [main.o] Error 1
make[1]: Leaving directory '/home/mimooh/recastCLI.js-nodejs/main'
makefile:13: recipe for target 'main' failed
make: *** [main] Error 2

[but0n]

Hi,
To generate executable binary file, you should switch to master branch first [#9]
Probably the document is not clear enough, my mistake ; )

[mimooh]

OK, this time I get this error on Ubuntu 16.04:

mimooh:master$ pwd
/home/git/recastCLI.js.git/branches/master
mimooh:master$ make
===> Building recast.a:
make[1]: Entering directory '/home/git/recastCLI.js.git/branches/master/recast'
AR all
make[1]: Leaving directory '/home/git/recastCLI.js.git/branches/master/recast'
===> Building main.a:
make[1]: Entering directory '/home/git/recastCLI.js.git/branches/master/main'
CC build.o
build.cpp: In function 'int build(const char*, float, float, float, float, float, int, int, int, int, float, int, int, int)':
build.cpp:106:33: error: 'memset' was not declared in this scope
memset(&m_cfg, 0, sizeof(m_cfg));
^
: recipe for target 'build.o' failed
make[1]: *** [build.o] Error 1
make[1]: Leaving directory '/home/git/recastCLI.js.git/branches/master/main'
makefile:13: recipe for target 'main' failed
make: *** [main] Error 2

[mimooh]

May be confusing, because I use svn in github. But with git it is the same for me:

mimooh:recastCLI.js$ git checkout master
Branch master set up to track remote branch master from origin.
Switched to a new branch 'master'
mimooh:recastCLI.js$ ls
main recast LICENSE README.md dungeon.obj make.config makefile nav_test.obj
mimooh:recastCLI.js$ make
===> Building recast.a:
make[1]: Entering directory '/home/git/recastCLI.js/recast'
CC RecastAlloc.o
CC RecastMeshDetail.o
CC RecastRasterization.o
CC RecastLayers.o
CC RecastFilter.o
CC RecastMesh.o
CC RecastContour.o
CC RecastAssert.o
CC RecastRegion.o
CC Recast.o
CC RecastArea.o
AR all
make[1]: Leaving directory '/home/git/recastCLI.js/recast'
===> Building main.a:
make[1]: Entering directory '/home/git/recastCLI.js/main'
CC ChunkyTriMesh.o
CC InputGeom.o
CC MeshLoaderObj.o
CC build.o
build.cpp: In function 'int build(const char*, float, float, float, float, float, int, int, int, int, float, int, int, int)':
build.cpp:106:33: error: 'memset' was not declared in this scope
memset(&m_cfg, 0, sizeof(m_cfg));
^
: recipe for target 'build.o' failed
make[1]: *** [build.o] Error 1
make[1]: Leaving directory '/home/git/recastCLI.js/main'
makefile:13: recipe for target 'main' failed
make: *** [main] Error 2

[but0n]

Fixed memset issues, but still have some trouble #8

[MrSonicMaster]

I'm getting this

===> Building recast.a:
make[1]: Entering directory '/home/mrsonic/Downloads/master/recast'
AR all
make[1]: Leaving directory '/home/mrsonic/Downloads/master/recast'
===> Building main.a:
make[1]: Entering directory '/home/mrsonic/Downloads/master/main'
CC port.o
CC main.o
main.cpp: In function ‘int main(int, const char**)’:
main.cpp:49:236: error: cannot convert ‘const char*’ to ‘float’ for argument ‘1’ to ‘char* build(float, float, float, float, float, float, float, float, float, float, float, float, float)’
 lSize, c_cellHeight, c_agentHeight, c_agentRadius, c_agentMaxClimp, c_agentMaxSlope, c_regionMinSize, c_regionMergeSize, c_edgeMaxLen, c_edgeMaxError, c_vertsPerPoly, c_detailSampleDist, c_detailSampleMaxErro);
                                                                                                                                                                                                                 ^
<builtin>: recipe for target 'main.o' failed
make[1]: *** [main.o] Error 1
make[1]: Leaving directory '/home/mrsonic/Downloads/master/main'
makefile:13: recipe for target 'main' failed
make: *** [main] Error 2

[but0n]

@MrSonicMaster

Try node-gyp rebuild

Or switch to master branch before make
git checkout master

[MrSonicMaster]

'/home/mrsonic/Downloads/*master*/main' I was using master branch, and node-gyp rebuild didn't/wouldn't help (as this isn't node version, it's master branch.) Thank's for the fast reply though

[but0n]

Probably you haven't switching to master branch correctly.

port.c doesn't exist in master branch.

[Vagelis-Prokopiou]

1. On the nodejs branch I get the following error:

# node-gyp rebuild
internal/modules/cjs/loader.js:583
    throw err;
    ^

Error: Cannot find module 'graceful-fs'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15)
    at Function.Module._load (internal/modules/cjs/loader.js:507:25)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)
    at Object.<anonymous> (/usr/share/node-gyp/lib/node-gyp.js:12:10)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)

I have graceful-fs installled globally.

2. On the master branch I get the following error:

# make
===> Building recast.a:
make[1]: Entering directory 'recastCLI.js/recast'
C++ RecastAlloc.o
C++ RecastLayers.o
C++ RecastFilter.o
C++ RecastMesh.o
C++ RecastRasterization.o
C++ RecastContour.o
C++ RecastAssert.o
C++ Recast.o
C++ RecastRegion.o
C++ RecastMeshDetail.o
C++ RecastArea.o
AR all
make[1]: Leaving directory 'recastCLI.js/recast'
===> Building main.a:
make[1]: Entering directory 'recastCLI.js/main'
C++ ChunkyTriMesh.o
C++ InputGeom.o
C++ MeshLoaderObj.o
C++ build.o
C++ main.o
AR all
make[1]: Leaving directory 'recastCLI.js/main'
Done
C++ all
main/main.a(build.o): In function `build(char const*, float, float, float, float, float, int, int, int, int, float, int, int, int)':
build.cpp:(.text+0x26b): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0x33e): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0x510): undefined reference to `rcCalcGridSize(float const*, float const*, float, int*, int*)'
build.cpp:(.text+0x538): undefined reference to `rcAllocHeightfield()'
build.cpp:(.text+0x56b): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0x5c4): undefined reference to `rcCreateHeightfield(rcContext*, rcHeightfield&, int, int, float const*, float const*, float, float)'
build.cpp:(.text+0x5eb): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0x63a): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0x697): undefined reference to `rcMarkWalkableTriangles(rcContext*, float, float const*, int, int const*, int, unsigned char*)'
build.cpp:(.text+0x6d0): undefined reference to `rcRasterizeTriangles(rcContext*, float const*, int, int const*, unsigned char const*, int, rcHeightfield&, int)'
build.cpp:(.text+0x6fb): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0x762): undefined reference to `rcFilterLowHangingWalkableObstacles(rcContext*, int, rcHeightfield&)'
build.cpp:(.text+0x78f): undefined reference to `rcFilterLedgeSpans(rcContext*, int, int, rcHeightfield&)'
build.cpp:(.text+0x7b8): undefined reference to `rcFilterWalkableLowHeightSpans(rcContext*, int, rcHeightfield&)'
build.cpp:(.text+0x7bd): undefined reference to `rcAllocCompactHeightfield()'
build.cpp:(.text+0x7f0): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0x826): undefined reference to `rcBuildCompactHeightfield(rcContext*, int, int, rcHeightfield&, rcCompactHeightfield&)'
build.cpp:(.text+0x84d): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0x874): undefined reference to `rcFreeHeightField(rcHeightfield*)'
build.cpp:(.text+0x89d): undefined reference to `rcErodeWalkableArea(rcContext*, int, rcCompactHeightfield&)'
build.cpp:(.text+0x8c4): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0x9e7): undefined reference to `rcMarkConvexPolyArea(rcContext*, float const*, int, float, float, unsigned char, rcCompactHeightfield&)'
build.cpp:(.text+0xa17): undefined reference to `rcBuildDistanceField(rcContext*, rcCompactHeightfield&)'
build.cpp:(.text+0xa3e): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xa74): undefined reference to `rcBuildRegions(rcContext*, rcCompactHeightfield&, int, int, int)'
build.cpp:(.text+0xa9f): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xae0): undefined reference to `rcBuildRegionsMonotone(rcContext*, rcCompactHeightfield&, int, int, int)'
build.cpp:(.text+0xb07): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xb34): undefined reference to `rcBuildLayerRegions(rcContext*, rcCompactHeightfield&, int, int)'
build.cpp:(.text+0xb5b): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xb6a): undefined reference to `rcAllocContourSet()'
build.cpp:(.text+0xb9d): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xbe4): undefined reference to `rcBuildContours(rcContext*, rcCompactHeightfield&, float, int, rcContourSet&, int)'
build.cpp:(.text+0xc0b): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xc1a): undefined reference to `rcAllocPolyMesh()'
build.cpp:(.text+0xc4d): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xc7a): undefined reference to `rcBuildPolyMesh(rcContext*, rcContourSet&, int, rcPolyMesh&)'
build.cpp:(.text+0xca1): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xcb0): undefined reference to `rcAllocPolyMeshDetail()'
build.cpp:(.text+0xce3): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xd30): undefined reference to `rcBuildPolyMeshDetail(rcContext*, rcPolyMesh const&, rcCompactHeightfield const&, float, float, rcPolyMeshDetail&)'
build.cpp:(.text+0xd57): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
build.cpp:(.text+0xd7e): undefined reference to `rcFreeCompactHeightfield(rcCompactHeightfield*)'
build.cpp:(.text+0xd98): undefined reference to `rcFreeContourSet(rcContourSet*)'
main/main.a(InputGeom.o): In function `InputGeom::loadMesh(rcContext*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
InputGeom.cpp:(.text+0x41d): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
InputGeom.cpp:(.text+0x474): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
InputGeom.cpp:(.text+0x4c2): undefined reference to `rcCalcBounds(float const*, int, float*, float*)'
InputGeom.cpp:(.text+0x507): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
InputGeom.cpp:(.text+0x588): undefined reference to `rcContext::log(rcLogCategory, char const*, ...)'
collect2: error: ld returned 1 exit status
makefile:3: recipe for target 'all' failed
make: *** [all] Error 1

My OS is Debian GNU/Linux 9.6 (stretch).

Any insight on this?

[but0n]

@Vagelis-Prokopiou

1. This issue relate to npm, here are some informations I've found:

• https://stackoverflow.com/questions/11379919/npm-cannot-find-graceful-fs-no-matter-what-i-do
• https://techoverflow.net/2012/10/07/how-to-fix-npm-cannot-find-module-graceful-fs-error/

2. Unfortunately, I don't have enough C++ experience to handle this cross platform issues yet. Still confused about this error, sames like the compilation options is incorrect. Makefile linker Error #8

[jdestefx]

I'm getting the same errors as @Vagelis-Prokopiou lots of undefined references. CentOS 7