+ printf 'Have you installed this software? [Y/N] '
+ read -r REPLY
y
+ expr y : '^[Yy]'
+ echo
+ break
++ realpath staging
+ STAGING_DIR=/home/mcrod/Projects/samething/toolchains/unix/staging
++ realpath target
+ TARGET_DIR=/home/mcrod/Projects/samething/toolchains/unix/target
+ echo 'Creating staging directory /home/mcrod/Projects/samething/toolchains/unix/staging...'
+ directory_create /home/mcrod/Projects/samething/toolchains/unix/staging
+ '[' true = true ']'
+ mkdir -v /home/mcrod/Projects/samething/toolchains/unix/staging
+ echo 'Creating target directory /home/mcrod/Projects/samething/toolchains/unix/target...'
+ directory_create /home/mcrod/Projects/samething/toolchains/unix/target
+ '[' true = true ']'
+ mkdir -v /home/mcrod/Projects/samething/toolchains/unix/target
+ cd /home/mcrod/Projects/samething/toolchains/unix/staging
+ echo 'Downloading CMake v3.26.4...'
+ curl -sLO https://github.com/Kitware/CMake/releases/download/v3.26.4/cmake-3.26.4.tar.gz
+ echo 'Extracting CMake v3.26.4...'
+ '[' true = true ']'
+ tar xvf cmake-3.26.4.tar.gz
+ cd cmake-3.26.4
+ echo 'Configuring CMake v3.26.4, please wait...'
+ CMAKE_BUILD_FLAGS='-DCMAKE_BUILD_TYPE:STRING=Release -DCMAKE_INSTALL_PREFIX:STRING=/home/mcrod/Projects/samething/toolchains/unix/target/cmake'
+ '[' true = true ']'
+ CMAKE_BUILD_FLAGS='-DCMAKE_BUILD_TYPE:STRING=Release -DCMAKE_INSTALL_PREFIX:STRING=/home/mcrod/Projects/samething/toolchains/unix/target/cmake -DCMake_BUILD_LTO:BOOL=ON'
+ '[' true = true ']'
+ cmake -S . -B build -G Ninja '-DCMAKE_BUILD_TYPE:STRING=Release -DCMAKE_INSTALL_PREFIX:STRING=/home/mcrod/Projects/samething/toolchains/unix/target/cmake -DCMake_BUILD_LTO:BOOL=ON'