how to add multiple external libraries to Qt creator .pro (ubuntu)

Question

I want to add two external libraries to my qt application and I tried this :

LIBS += -L/usr/local/lib \
-lopencv_core \
-lopencv_imgproc \
-lopencv_highgui \
-lopencv_ml \
-lopencv_video \
-lopencv_features2d \
-lopencv_calib3d \
-lopencv_objdetect \
-lopencv_contrib \
-lopencv_legacy \
-lopencv_flann

LIBS += -L/opt/intel/composer_xe_2011_sp1.9.293/ipp/lib/intel64 \

-lpthread \
-lippcv \
-lstdc++ \
-lippvc \
-liomp5 \
-lippac \
-lipps \
-lippsc \
-lippi \
-lipps \
-lippm \
-lippr \
-lippj \
-lippvm \
-lippcor

and it gave me that error :

Parse Error ('-lippvc -liomp5 -lippac -lipps -lippsc -lippi -lipps -lippm -lippr -lippj -lippvm -lippcor')

I look at some example online but most of them do it for one library only, or do it with window which is quite different ..

thank you

I'm not sure but maybe you try to delete empty line? – neciu Mar 05 '12 at 09:02 — neciu, Mar 05 '12 at 09:02

score 2 · Accepted Answer · answered Mar 06 '12 at 00:06

This worked with me :

 LIBS += -L/usr/local/lib -L/opt/intel/composer_xe_2011_sp1.9.293/ipp/lib/intel64
-lopencv_core \
-lopencv_imgproc \
-lopencv_highgui \
-lopencv_ml \
-lopencv_video \
-lopencv_features2d \
-lopencv_calib3d \
-lopencv_objdetect \
-lopencv_contrib \
-lopencv_legacy \
-lopencv_flann
-lpthread \
-lippcv \
-lstdc++ \
-lippvc \
-liomp5 \
-lippac \
-lipps \
-lippsc \
-lippi \
-lipps \
-lippm \
-lippr \
-lippj \
-lippvm \
-lippcor

You're missing a couple "\"s (1st and 12th line) – Meep Feb 07 '14 at 05:58 — Meep, Feb 07 '14 at 05:58

score 1 · Answer 2 · answered Mar 05 '12 at 10:26

1

Remove the blank line (or add a "\") between the second "LIBS" and "lpthread \".

Credits to @neciu

answered Mar 05 '12 at 10:26

Chris Browet

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how to add multiple external libraries to Qt creator .pro (ubuntu)

2 Answers2