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Use gcc -fPIC flag when building gtsam libraries 

This flag is required to ensure proper code generation for shared
libraries.
release/4.3a0
Jose Luis Blanco Claraco 2019-10-12 18:21:54 +02:00
parent 4ac78953ae
commit 99856befce
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1 changed files with 2 additions and 1 deletions
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3
cmake/GtsamBuildTypes.cmake
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@ -94,7 +94,8 @@ if(MSVC)
set(GTSAM_COMPILE_OPTIONS_PRIVATE_TIMING /MD /O2 CACHE STRING "(User editable) Private compiler flags for Timing configuration.")
else()
# Common to all configurations, next for each configuration:
set(GTSAM_COMPILE_OPTIONS_PRIVATE_COMMON -Wall CACHE STRING "(User editable) Private compiler flags for all configurations.")
# "-fPIC" is to ensure proper code generation for shared libraries
set(GTSAM_COMPILE_OPTIONS_PRIVATE_COMMON -Wall -fPIC CACHE STRING "(User editable) Private compiler flags for all configurations.")
set(GTSAM_COMPILE_OPTIONS_PRIVATE_DEBUG -g -fno-inline CACHE STRING "(User editable) Private compiler flags for Debug configuration.")
set(GTSAM_COMPILE_OPTIONS_PRIVATE_RELWITHDEBINFO -g -O3 CACHE STRING "(User editable) Private compiler flags for RelWithDebInfo configuration.")
set(GTSAM_COMPILE_OPTIONS_PRIVATE_RELEASE -O3 CACHE STRING "(User editable) Private compiler flags for Release configuration.")