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Code Issues Releases Wiki Activity

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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113
cmake/Modules/FindGFLAGS.cmake
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@@ -27,66 +27,74 @@ if(NOT COMMAND feature_summary)
include(FeatureSummary)
endif()
if(NOT GFLAGS_ROOT)
set(GFLAGS_ROOT_USER_PROVIDED /usr/local)
else()
set(GFLAGS_ROOT_USER_PROVIDED ${GFLAGS_ROOT})
endif()
if(DEFINED ENV{GFLAGS_ROOT})
set(GFLAGS_ROOT_USER_PROVIDED
${GFLAGS_ROOT_USER_PROVIDED}
$ENV{GFLAGS_ROOT}
)
endif()
if(APPLE)
find_path(GFlags_ROOT_DIR
libgflags.dylib
PATHS
/usr/local/lib
/opt/local/lib
${GFLAGS_ROOT}/lib
$ENV{GFLAGS_ROOT}/lib
libgflags.dylib
PATHS
${GFLAGS_ROOT_USER_PROVIDED}/lib
/usr/local/lib
/opt/local/lib
)
else()
find_path(GFlags_ROOT_DIR
libgflags.so
PATHS
/usr/lib
/usr/lib64
/usr/lib/x86_64-linux-gnu
/usr/lib/i386-linux-gnu
/usr/lib/arm-linux-gnueabihf
/usr/lib/arm-linux-gnueabi
/usr/lib/aarch64-linux-gnu
/usr/lib/mipsel-linux-gnu
/usr/lib/mips-linux-gnu
/usr/lib/mips64el-linux-gnuabi64
/usr/lib/powerpc-linux-gnu
/usr/lib/powerpc64-linux-gnu
/usr/lib/powerpc64le-linux-gnu
/usr/lib/powerpc-linux-gnuspe
/usr/lib/hppa-linux-gnu
/usr/lib/s390x-linux-gnu
/usr/lib/i386-gnu
/usr/lib/hppa-linux-gnu
/usr/lib/x86_64-kfreebsd-gnu
/usr/lib/i386-kfreebsd-gnu
/usr/lib/m68k-linux-gnu
/usr/lib/sh4-linux-gnu
/usr/lib/sparc64-linux-gnu
/usr/lib/x86_64-linux-gnux32
/usr/lib/alpha-linux-gnu
/usr/lib/riscv64-linux-gnu
/usr/local/lib
/usr/local/lib64
/opt/local/lib
${GFLAGS_ROOT}/lib
$ENV{GFLAGS_ROOT}/lib
${GFLAGS_ROOT}/lib64
$ENV{GFLAGS_ROOT}/lib64
libgflags.so
PATHS
${GFLAGS_ROOT_USER_PROVIDED}/lib
${GFLAGS_ROOT_USER_PROVIDED}/lib64
/usr/lib
/usr/lib64
/usr/lib/x86_64-linux-gnu
/usr/lib/i386-linux-gnu
/usr/lib/arm-linux-gnueabihf
/usr/lib/arm-linux-gnueabi
/usr/lib/aarch64-linux-gnu
/usr/lib/mipsel-linux-gnu
/usr/lib/mips-linux-gnu
/usr/lib/mips64el-linux-gnuabi64
/usr/lib/powerpc-linux-gnu
/usr/lib/powerpc64-linux-gnu
/usr/lib/powerpc64le-linux-gnu
/usr/lib/powerpc-linux-gnuspe
/usr/lib/hppa-linux-gnu
/usr/lib/s390x-linux-gnu
/usr/lib/i386-gnu
/usr/lib/hppa-linux-gnu
/usr/lib/x86_64-kfreebsd-gnu
/usr/lib/i386-kfreebsd-gnu
/usr/lib/m68k-linux-gnu
/usr/lib/sh4-linux-gnu
/usr/lib/sparc64-linux-gnu
/usr/lib/x86_64-linux-gnux32
/usr/lib/alpha-linux-gnu
/usr/lib/riscv64-linux-gnu
/usr/local/lib
/usr/local/lib64
/opt/local/lib
)
endif()
if(GFlags_ROOT_DIR)
# We are testing only a couple of files in the include directories
find_path(GFlags_INCLUDE_DIRS
gflags/gflags.h
PATHS
/usr/include
/usr/local/include
/opt/local/include
${GFlags_ROOT_DIR}/src
${GFLAGS_ROOT}/include
$ENV{GFLAGS_ROOT}/include
gflags/gflags.h
PATHS
${GFlags_ROOT_DIR}/src
${GFLAGS_ROOT_USER_PROVIDED}/include
/usr/include
/usr/local/include
/opt/local/include
)
# Find the libraries
@@ -94,9 +102,9 @@ if(GFlags_ROOT_DIR)
find_library(GFlags_lib gflags ${GFlags_LIBRARY_DIRS})
if(EXISTS ${GFlags_INCLUDE_DIRS}/gflags/gflags_gflags.h)
set(GFLAGS_GREATER_20 TRUE)
set(GFLAGS_GREATER_20 TRUE)
else()
set(GFLAGS_GREATER_20 FALSE)
set(GFLAGS_GREATER_20 FALSE)
endif()
message(STATUS "gflags library found at ${GFlags_lib}")
set(GFlags_LIBS ${GFlags_lib})
@@ -111,6 +119,9 @@ include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(GFLAGS DEFAULT_MSG GFlags_LIBS GFlags_INCLUDE_DIRS)
if(GFLAGS_FOUND)
if(NOT PACKAGE_VERSION)
set(PACKAGE_VERSION "")
endif()
set(OLD_PACKAGE_VERSION ${PACKAGE_VERSION})
unset(PACKAGE_VERSION)
list(GET GFlags_LIBS 0 FIRST_DIR)