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GTSAM related compile error with BLAM #95

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BMannell opened this issue Jul 30, 2019 · 2 comments
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GTSAM related compile error with BLAM #95

BMannell opened this issue Jul 30, 2019 · 2 comments

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@BMannell
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This issue is centered around the blam library. I get the following error when trying to build blam.

In file included from /home/ben/Documents/blam/internal/src/laser_loop_closure/include/laser_loop_closure/LaserLoopClosure.h:45:0,
                 from /home/ben/Documents/blam/internal/src/laser_loop_closure/src/LaserLoopClosure.cc:37:
/usr/local/include/gtsam/base/Vector.h:72:1: error: static assertion failed: Error: GTSAM was built against a different version of Eigen
 static_assert(
 ^

Is there a way to enforce GTSAM to use a specific version of Eigen?
GTSAM seems to come packaged with a version of Eigen, is there some way to get it to use the previously installed version?
How can I tell which version is being used in order to align the version of the other package?

OS: Ubuntu 16.04 LTS
Latest versions of each library from github repos.
@jlblancoc
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Try setting GTSAM_USE_SYSTEM_EIGEN=ON

@BMannell
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@jlblancoc Thank you!

varunagrawal added a commit that referenced this issue Apr 20, 2021
@varunagrawal
Squashed 'wrap/' changes from 903694b77..b2144a712
048666e 
b2144a712 Merge pull request #95 from borglab/feature/empty-str-default-arg
9f1e727d8 Merge pull request #96 from borglab/fix/cmake
97ee2ff0c fix CMake typo
64a599827 support empty strings as default args
7b14ed542 Merge pull request #94 from borglab/fix/cmake-messages
0978641fe clean up
5b9272557 Merge pull request #91 from borglab/feature/enums
56e6f48b3 Merge pull request #93 from borglab/feature/better-template
27cc7cebf better cmake messages
a6318b567 fix tests
b7f60463f remove export_values()
38304fe0a support for class nested enums
348160740 minor fixes
5b6d66a97 use cpp_class and correct module name
2f7ae0676 add newlines and formatting
6e7cecc50 remove support for enum value assignment
c1dc925a6 formatting
798732598 better pybind template
f6dad2959 pybind_wrapper fixes with formatting
7b4a06560 Merge branch 'master' into feature/enums
1982b7131 more comprehensive tests for enums
3a0eafd66 code for wrapping enums
398780982 tests for enum support

git-subtree-dir: wrap
git-subtree-split: b2144a712953dcc3e001c97c2ace791149c97278
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@jlblancoc @BMannell