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host_apps: Add --no-as-needed to stop libmmal_vc_client being dropped #459

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Sep 7, 2018
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host_apps: Add --no-as-needed to stop libmmal_vc_client being dropped #459

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6 changes: 6 additions & 0 deletions host_applications/android/apps/vidtex/CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,6 +1,12 @@
cmake_minimum_required(VERSION 2.8)

SET(COMPILE_DEFINITIONS -Werror -Wall)

# Set --no-as-needed to stop the linker discarding mmal_vc_client
# as it can't see that the constructor registers a load of functionality
# with the MMAL core.
SET( CMAKE_EXE_LINKER_FLAGS "-Wl,--no-as-needed" )

include_directories(${PROJECT_SOURCE_DIR}/host_applications/linux/libs/bcm_host/include)

set (VIDTEX_SOURCES
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4 changes: 4 additions & 0 deletions host_applications/linux/apps/hello_pi/hello_mmal_encode/Makefile
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Original file line number Diff line number Diff line change
@@ -1,6 +1,10 @@
OBJS=mmal_encode.o
BIN=hello_mmal_encode.bin
LDFLAGS+=-lmmal -lmmal_core -lmmal_components -lmmal_util -lmmal_vc_client
# Set --no-as-needed to stop the linker discarding mmal_vc_client
# as it can't see that the constructor registers a load of functionality
# with the MMAL core.
LDFLAGS+=-Wl,--no-as-needed

include ../Makefile.include

5 changes: 5 additions & 0 deletions host_applications/linux/apps/raspicam/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,11 @@

SET(COMPILE_DEFINITIONS -Werror)

# Set --no-as-needed to stop the linker discarding mmal_vc_client
# as it can't see that the constructor registers a load of functionality
# with the MMAL core.
SET( CMAKE_EXE_LINKER_FLAGS "-Wl,--no-as-needed" )

include_directories(${PROJECT_SOURCE_DIR}/host_applications/linux/libs/bcm_host/include)
include_directories(${PROJECT_SOURCE_DIR}/host_applications/linux/apps/raspicam/)
include_directories(${PROJECT_SOURCE_DIR}/host_applications/linux/libs/sm)
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