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Remove usage of uninitialized variables in CMake scripts

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Remove all warnings emitted by cmake --warn-uninitialized ..
This commit is contained in:
Carles Fernandez
2020-02-29 14:33:09 +01:00
parent 1656463d04
commit 299cb1a2ee
40 changed files with 861 additions and 565 deletions
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48
cmake/Modules/FindGRIIO.cmake
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@@ -17,16 +17,36 @@ endif()
pkg_check_modules(PC_IIO gnuradio-iio)
if(NOT GRIIO_ROOT)
set(GRIIO_ROOT_USER_DEFINED /usr)
else()
set(GRIIO_ROOT_USER_DEFINED ${GRIIO_ROOT})
endif()
if(DEFINED ENV{GRIIO_ROOT})
set(GRIIO_ROOT_USER_DEFINED
${GRIIO_ROOT_USER_DEFINED}
$ENV{GRIIO_ROOT}
)
endif()
if(DEFINED ENV{IIO_DIR})
set(GRIIO_ROOT_USER_DEFINED
${GRIIO_ROOT_USER_DEFINED}
$ENV{IIO_DIR}
)
endif()
set(GRIIO_ROOT_USER_DEFINED
${GRIIO_ROOT_USER_DEFINED}
${CMAKE_INSTALL_PREFIX}
)
find_path(IIO_INCLUDE_DIRS
NAMES gnuradio/iio/api.h
HINTS ${PC_IIO_INCLUDEDIR}
PATHS /usr/include
PATHS ${GRIIO_ROOT_USER_DEFINED}/include
/usr/include
/usr/local/include
/opt/local/include
${CMAKE_INSTALL_PREFIX}/include
${GRIIO_ROOT}/include
$ENV{GRIIO_ROOT}/include
$ENV{IIO_DIR}/include
)
if(IIO_INCLUDE_DIRS)
@@ -35,13 +55,10 @@ else()
find_path(IIO_INCLUDE_DIRS
NAMES iio/api.h
HINTS ${PC_IIO_INCLUDEDIR}
PATHS /usr/include
PATHS ${GRIIO_ROOT_USER_DEFINED}/include
/usr/include
/usr/local/include
/opt/local/include
${CMAKE_INSTALL_PREFIX}/include
${GRIIO_ROOT}/include
$ENV{GRIIO_ROOT}/include
$ENV{IIO_DIR}/include
)
set(GR_IIO_INCLUDE_HAS_GNURADIO FALSE)
endif()
@@ -49,7 +66,9 @@ endif()
find_library(IIO_LIBRARIES
NAMES gnuradio-iio
HINTS ${PC_IIO_LIBDIR}
PATHS /usr/lib
PATHS ${GRIIO_ROOT_USER_DEFINED}/lib
${GRIIO_ROOT_USER_DEFINED}/lib64
/usr/lib
/usr/lib64
/usr/lib/x86_64-linux-gnu
/usr/lib/i386-linux-gnu
@@ -78,13 +97,6 @@ find_library(IIO_LIBRARIES
/usr/local/lib
/usr/local/lib64
/opt/local/lib
${CMAKE_INSTALL_PREFIX}/lib
${CMAKE_INSTALL_PREFIX}/lib64
${GRIIO_ROOT}/lib
$ENV{GRIIO_ROOT}/lib
${GRIIO_ROOT}/lib64
$ENV{GRIIO_ROOT}/lib64
$ENV{IIO_DIR}/lib
)
include(FindPackageHandleStandardArgs)