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bootstrap: Do not suppress CMAKE_OSX_SYSROOT if CFLAGS have -isysroot (#14324)

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Revert commit a1c032b9 (bootstrap: Suppress CMAKE_OSX_SYSROOT if CFLAGS
have -isysroot, 2012-09-21).  If MACOSX_DEPLOYMENT_TARGET is set then
CMAKE_OSX_DEPLOYMENT_TARGET will be set and Darwin.cmake will complain
if no CMAKE_OSX_SYSROOT is set.  Just allow both -isysroot flags to
appear.  The one generated by CMAKE_OSX_SYSROOT appears after and
overrides the one from CFLAGS/CXXFLAGS.
This commit is contained in:
Brad King 2013-08-02 15:54:03 -04:00
parent 95f78e08fe
commit bf5a5bc8b4
1 changed files with 0 additions and 8 deletions
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@ -1525,14 +1525,6 @@ set (CMAKE_MAN_DIR "'"${cmake_man_dir}"'" CACHE PATH "Install location for man p
set (CMAKE_DATA_DIR "'"${cmake_data_dir}"'" CACHE PATH "Install location for data (relative to prefix)." FORCE)
' > "${cmake_bootstrap_dir}/InitialCacheFlags.cmake"
# Suppress -isysroot if user-provided flags already have it.
if echo "${cmake_c_flags}" | grep isysroot >/dev/null 2>&1 &&
echo "${cmake_cxx_flags}" | grep isysroot >/dev/null 2>&1; then
echo '
set(CMAKE_OSX_SYSROOT "" CACHE PATH "" FORCE)
' >> "${cmake_bootstrap_dir}/InitialCacheFlags.cmake"
fi
# Add configuration settings given as command-line options.
if [ "x${cmake_bootstrap_qt_gui}" != "x" ]; then
echo '