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dynamicbitset/gtest-1.7.0/scripts/gtest-config
Go to file| #!/bin/sh | |
| # These variables are automatically filled in by the configure script. | |
| name="gtest" | |
| version="1.7.0" | |
| show_usage() | |
| { | |
| echo "Usage: gtest-config [OPTIONS...]" | |
| } | |
| show_help() | |
| { | |
| show_usage | |
| cat <<\EOF | |
| The `gtest-config' script provides access to the necessary compile and linking | |
| flags to connect with Google C++ Testing Framework, both in a build prior to | |
| installation, and on the system proper after installation. The installation | |
| overrides may be issued in combination with any other queries, but will only | |
| affect installation queries if called on a built but not installed gtest. The | |
| installation queries may not be issued with any other types of queries, and | |
| only one installation query may be made at a time. The version queries and | |
| compiler flag queries may be combined as desired but not mixed. Different | |
| version queries are always combined with logical "and" semantics, and only the | |
| last of any particular query is used while all previous ones ignored. All | |
| versions must be specified as a sequence of numbers separated by periods. | |
| Compiler flag queries output the union of the sets of flags when combined. | |
| Examples: | |
| gtest-config --min-version=1.0 || echo "Insufficient Google Test version." | |
| g++ $(gtest-config --cppflags --cxxflags) -o foo.o -c foo.cpp | |
| g++ $(gtest-config --ldflags --libs) -o foo foo.o | |
| # When using a built but not installed Google Test: | |
| g++ $(../../my_gtest_build/scripts/gtest-config ...) ... | |
| # When using an installed Google Test, but with installation overrides: | |
| export GTEST_PREFIX="/opt" | |
| g++ $(gtest-config --libdir="/opt/lib64" ...) ... | |
| Help: | |
| --usage brief usage information | |
| --help display this help message | |
| Installation Overrides: | |
| --prefix=<dir> overrides the installation prefix | |
| --exec-prefix=<dir> overrides the executable installation prefix | |
| --libdir=<dir> overrides the library installation prefix | |
| --includedir=<dir> overrides the header file installation prefix | |
| Installation Queries: | |
| --prefix installation prefix | |
| --exec-prefix executable installation prefix | |
| --libdir library installation directory | |
| --includedir header file installation directory | |
| --version the version of the Google Test installation | |
| Version Queries: | |
| --min-version=VERSION return 0 if the version is at least VERSION | |
| --exact-version=VERSION return 0 if the version is exactly VERSION | |
| --max-version=VERSION return 0 if the version is at most VERSION | |
| Compilation Flag Queries: | |
| --cppflags compile flags specific to the C-like preprocessors | |
| --cxxflags compile flags appropriate for C++ programs | |
| --ldflags linker flags | |
| --libs libraries for linking | |
| EOF | |
| } | |
| # This function bounds our version with a min and a max. It uses some clever | |
| # POSIX-compliant variable expansion to portably do all the work in the shell | |
| # and avoid any dependency on a particular "sed" or "awk" implementation. | |
| # Notable is that it will only ever compare the first 3 components of versions. | |
| # Further components will be cleanly stripped off. All versions must be | |
| # unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and | |
| # the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should | |
| # investigate expanding this via autom4te from AS_VERSION_COMPARE rather than | |
| # continuing to maintain our own shell version. | |
| check_versions() | |
| { | |
| major_version=${version%%.*} | |
| minor_version="0" | |
| point_version="0" | |
| if test "${version#*.}" != "${version}"; then | |
| minor_version=${version#*.} | |
| minor_version=${minor_version%%.*} | |
| fi | |
| if test "${version#*.*.}" != "${version}"; then | |
| point_version=${version#*.*.} | |
| point_version=${point_version%%.*} | |
| fi | |
| min_version="$1" | |
| min_major_version=${min_version%%.*} | |
| min_minor_version="0" | |
| min_point_version="0" | |
| if test "${min_version#*.}" != "${min_version}"; then | |
| min_minor_version=${min_version#*.} | |
| min_minor_version=${min_minor_version%%.*} | |
| fi | |
| if test "${min_version#*.*.}" != "${min_version}"; then | |
| min_point_version=${min_version#*.*.} | |
| min_point_version=${min_point_version%%.*} | |
| fi | |
| max_version="$2" | |
| max_major_version=${max_version%%.*} | |
| max_minor_version="0" | |
| max_point_version="0" | |
| if test "${max_version#*.}" != "${max_version}"; then | |
| max_minor_version=${max_version#*.} | |
| max_minor_version=${max_minor_version%%.*} | |
| fi | |
| if test "${max_version#*.*.}" != "${max_version}"; then | |
| max_point_version=${max_version#*.*.} | |
| max_point_version=${max_point_version%%.*} | |
| fi | |
| test $(($major_version)) -lt $(($min_major_version)) && exit 1 | |
| if test $(($major_version)) -eq $(($min_major_version)); then | |
| test $(($minor_version)) -lt $(($min_minor_version)) && exit 1 | |
| if test $(($minor_version)) -eq $(($min_minor_version)); then | |
| test $(($point_version)) -lt $(($min_point_version)) && exit 1 | |
| fi | |
| fi | |
| test $(($major_version)) -gt $(($max_major_version)) && exit 1 | |
| if test $(($major_version)) -eq $(($max_major_version)); then | |
| test $(($minor_version)) -gt $(($max_minor_version)) && exit 1 | |
| if test $(($minor_version)) -eq $(($max_minor_version)); then | |
| test $(($point_version)) -gt $(($max_point_version)) && exit 1 | |
| fi | |
| fi | |
| exit 0 | |
| } | |
| # Show the usage line when no arguments are specified. | |
| if test $# -eq 0; then | |
| show_usage | |
| exit 1 | |
| fi | |
| while test $# -gt 0; do | |
| case $1 in | |
| --usage) show_usage; exit 0;; | |
| --help) show_help; exit 0;; | |
| # Installation overrides | |
| --prefix=*) GTEST_PREFIX=${1#--prefix=};; | |
| --exec-prefix=*) GTEST_EXEC_PREFIX=${1#--exec-prefix=};; | |
| --libdir=*) GTEST_LIBDIR=${1#--libdir=};; | |
| --includedir=*) GTEST_INCLUDEDIR=${1#--includedir=};; | |
| # Installation queries | |
| --prefix|--exec-prefix|--libdir|--includedir|--version) | |
| if test -n "${do_query}"; then | |
| show_usage | |
| exit 1 | |
| fi | |
| do_query=${1#--} | |
| ;; | |
| # Version checking | |
| --min-version=*) | |
| do_check_versions=yes | |
| min_version=${1#--min-version=} | |
| ;; | |
| --max-version=*) | |
| do_check_versions=yes | |
| max_version=${1#--max-version=} | |
| ;; | |
| --exact-version=*) | |
| do_check_versions=yes | |
| exact_version=${1#--exact-version=} | |
| ;; | |
| # Compiler flag output | |
| --cppflags) echo_cppflags=yes;; | |
| --cxxflags) echo_cxxflags=yes;; | |
| --ldflags) echo_ldflags=yes;; | |
| --libs) echo_libs=yes;; | |
| # Everything else is an error | |
| *) show_usage; exit 1;; | |
| esac | |
| shift | |
| done | |
| # These have defaults filled in by the configure script but can also be | |
| # overridden by environment variables or command line parameters. | |
| prefix="${GTEST_PREFIX:-/usr/local}" | |
| exec_prefix="${GTEST_EXEC_PREFIX:-${prefix}}" | |
| libdir="${GTEST_LIBDIR:-${exec_prefix}/lib}" | |
| includedir="${GTEST_INCLUDEDIR:-${prefix}/include}" | |
| # We try and detect if our binary is not located at its installed location. If | |
| # it's not, we provide variables pointing to the source and build tree rather | |
| # than to the install tree. This allows building against a just-built gtest | |
| # rather than an installed gtest. | |
| bindir="${exec_prefix}/bin" | |
| this_relative_bindir=`dirname $0` | |
| this_bindir=`cd ${this_relative_bindir}; pwd -P` | |
| if test "${this_bindir}" = "${this_bindir%${bindir}}"; then | |
| # The path to the script doesn't end in the bindir sequence from Autoconf, | |
| # assume that we are in a build tree. | |
| build_dir=`dirname ${this_bindir}` | |
| src_dir=`cd ${this_bindir}; cd ..; pwd -P` | |
| # TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we | |
| # should work to remove it, and/or remove libtool altogether, replacing it | |
| # with direct references to the library and a link path. | |
| gtest_libs="${build_dir}/lib/libgtest.la -pthread " | |
| gtest_ldflags="" | |
| # We provide hooks to include from either the source or build dir, where the | |
| # build dir is always preferred. This will potentially allow us to write | |
| # build rules for generated headers and have them automatically be preferred | |
| # over provided versions. | |
| gtest_cppflags="-I${build_dir}/include -I${src_dir}/include" | |
| gtest_cxxflags="-pthread" | |
| else | |
| # We're using an installed gtest, although it may be staged under some | |
| # prefix. Assume (as our own libraries do) that we can resolve the prefix, | |
| # and are present in the dynamic link paths. | |
| gtest_ldflags="-L${libdir}" | |
| gtest_libs="-l${name} -pthread " | |
| gtest_cppflags="-I${includedir}" | |
| gtest_cxxflags="-pthread" | |
| fi | |
| # Do an installation query if requested. | |
| if test -n "$do_query"; then | |
| case $do_query in | |
| prefix) echo $prefix; exit 0;; | |
| exec-prefix) echo $exec_prefix; exit 0;; | |
| libdir) echo $libdir; exit 0;; | |
| includedir) echo $includedir; exit 0;; | |
| version) echo $version; exit 0;; | |
| *) show_usage; exit 1;; | |
| esac | |
| fi | |
| # Do a version check if requested. | |
| if test "$do_check_versions" = "yes"; then | |
| # Make sure we didn't receive a bad combination of parameters. | |
| test "$echo_cppflags" = "yes" && show_usage && exit 1 | |
| test "$echo_cxxflags" = "yes" && show_usage && exit 1 | |
| test "$echo_ldflags" = "yes" && show_usage && exit 1 | |
| test "$echo_libs" = "yes" && show_usage && exit 1 | |
| if test "$exact_version" != ""; then | |
| check_versions $exact_version $exact_version | |
| # unreachable | |
| else | |
| check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999} | |
| # unreachable | |
| fi | |
| fi | |
| # Do the output in the correct order so that these can be used in-line of | |
| # a compiler invocation. | |
| output="" | |
| test "$echo_cppflags" = "yes" && output="$output $gtest_cppflags" | |
| test "$echo_cxxflags" = "yes" && output="$output $gtest_cxxflags" | |
| test "$echo_ldflags" = "yes" && output="$output $gtest_ldflags" | |
| test "$echo_libs" = "yes" && output="$output $gtest_libs" | |
| echo $output | |
| exit 0 |