Do not assume FHS in scripts

On systems that do not follow the Filesystem Hierarchy Standard, such as
guix, the hardcoded `/bin/pwd` will fail to be found so that the script
will fail.

Use `pwd`, instead, so that the command can be found through the normal
path search mechanism.

Change-Id: Ib5480aeda5ca9d241286be6d1f95e9a0810476a8
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

bin/qmake-and-qtpaths-wrapper.in

@@ -2,6 +2,6 @@
 
 # The directory of this script is the expanded absolute path of the "$qt_prefix/bin" directory.
 script_dir_path=`dirname $0`
-script_dir_path=`(cd "$script_dir_path"; /bin/pwd)`
+script_dir_path=`(cd "$script_dir_path"; pwd)`
 
 @host_qt_bindir@/@tool_name@@tool_version@ -qtconf "$script_dir_path/target_qt.conf" $*

bin/qt-cmake-create.in

@@ -5,7 +5,7 @@ HELP_MESSAGE="Usage
 
 # The directory of this script is the expanded absolute path of the "$qt_prefix/bin" directory.
 script_dir_path=`dirname $0`
-script_dir_path=`(cd "$script_dir_path"; /bin/pwd)`
+script_dir_path=`(cd "$script_dir_path"; pwd)`
 
 # Try to use original cmake, otherwise to make it relocatable, use any cmake found in PATH.
 original_cmake_path="@CMAKE_COMMAND@"

bin/qt-cmake.in

@@ -2,7 +2,7 @@
 
 # The directory of this script is the expanded absolute path of the "$qt_prefix/bin" directory.
 script_dir_path=`dirname $0`
-script_dir_path=`(cd "$script_dir_path"; /bin/pwd)`
+script_dir_path=`(cd "$script_dir_path"; pwd)`
 
 # Try to use original cmake, otherwise to make it relocatable, use any cmake found in PATH.
 original_cmake_path="@CMAKE_COMMAND@"

bin/qt-configure-module.in

@@ -2,7 +2,7 @@
 set -eu
 
 script_dir_path=`dirname $0`
-script_dir_path=`(cd "$script_dir_path"; /bin/pwd)`
+script_dir_path=`(cd "$script_dir_path"; pwd)`
 
 printUsage()
 {

configure

@@ -9,9 +9,9 @@
 
 # the directory of this script is the "source tree"
 relpath=`dirname "$0"`
-relpath=`(cd "$relpath"; /bin/pwd)`
+relpath=`(cd "$relpath"; pwd)`
 # the current directory is the "build tree" or "object tree"
-outpath=`/bin/pwd`
+outpath=`pwd`
 outpathPrefix=$outpath
 
 # do this early so we don't store it in config.status

libexec/qt-internal-configure-examples.in

@@ -1,5 +1,5 @@
 #!/bin/sh
 script_dir_path=`dirname $0`
-script_dir_path=`(cd "$script_dir_path"; /bin/pwd)`
+script_dir_path=`(cd "$script_dir_path"; pwd)`
 
 "$script_dir_path/@relative_path_from_libexec_dir_to_bin_dir@/qt-cmake" @script_passed_args@ "$@"

libexec/qt-internal-configure-tests.in

@@ -1,5 +1,5 @@
 #!/bin/sh
 script_dir_path=`dirname $0`
-script_dir_path=`(cd "$script_dir_path"; /bin/pwd)`
+script_dir_path=`(cd "$script_dir_path"; pwd)`
 
 "$script_dir_path/@relative_path_from_libexec_dir_to_bin_dir@/qt-cmake" @script_passed_args@ "$@"