bootstrap: Restore output redirection instead of "grep -q"

This reverts commit 567bac890c (bootstrap: use "grep -q" instead of
output redirection, 2017-06-07).  On Solaris `grep -q` does not exist.
This commit is contained in:
Brad King 2017-08-16 11:06:40 -04:00
parent 8ebd590b21
commit e488c7f9ee

View File

@ -80,7 +80,7 @@ cmake_sphinx_build=""
cmake_sphinx_flags=""
# Determine whether this is a Cygwin environment.
if echo "${cmake_system}" | grep -q CYGWIN; then
if echo "${cmake_system}" | grep CYGWIN >/dev/null 2>&1; then
cmake_system_cygwin=true
cmake_doc_dir_keyword="CYGWIN"
cmake_man_dir_keyword="CYGWIN"
@ -89,21 +89,21 @@ else
fi
# Determine whether this is a MinGW environment.
if echo "${cmake_system}" | grep -q 'MINGW\|MSYS'; then
if echo "${cmake_system}" | grep 'MINGW\|MSYS' >/dev/null 2>&1; then
cmake_system_mingw=true
else
cmake_system_mingw=false
fi
# Determine whether this is OS X
if echo "${cmake_system}" | grep -q Darwin; then
if echo "${cmake_system}" | grep Darwin >/dev/null 2>&1; then
cmake_system_darwin=true
else
cmake_system_darwin=false
fi
# Determine whether this is BeOS
if echo "${cmake_system}" | grep -q BeOS; then
if echo "${cmake_system}" | grep BeOS >/dev/null 2>&1; then
cmake_system_beos=true
cmake_doc_dir_keyword="HAIKU"
cmake_man_dir_keyword="HAIKU"
@ -112,7 +112,7 @@ else
fi
# Determine whether this is Haiku
if echo "${cmake_system}" | grep -q Haiku; then
if echo "${cmake_system}" | grep Haiku >/dev/null 2>&1; then
cmake_system_haiku=true
cmake_doc_dir_keyword="HAIKU"
cmake_man_dir_keyword="HAIKU"
@ -121,14 +121,14 @@ else
fi
# Determine whether this is OpenVMS
if echo "${cmake_system}" | grep -q OpenVMS; then
if echo "${cmake_system}" | grep OpenVMS >/dev/null 2>&1; then
cmake_system_openvms=true
else
cmake_system_openvms=false
fi
# Determine whether this is HP-UX
if echo "${cmake_system}" | grep -q HP-UX; then
if echo "${cmake_system}" | grep HP-UX >/dev/null 2>&1; then
die 'CMake no longer compiles on HP-UX. See
https://gitlab.kitware.com/cmake/cmake/issues/17137
@ -140,7 +140,7 @@ else
fi
# Determine whether this is Linux
if echo "${cmake_system}" | grep -q Linux; then
if echo "${cmake_system}" | grep Linux >/dev/null 2>&1; then
cmake_system_linux=true
else
cmake_system_linux=false
@ -151,11 +151,11 @@ else
# may falsely detect parisc on HP-UX m68k
cmake_machine_parisc=false
if ${cmake_system_linux}; then
if uname -m | grep -q parisc; then
if uname -m | grep parisc >/dev/null 2>&1; then
cmake_machine_parisc=true
fi
elif ${cmake_system_hpux}; then
if uname -m | grep -q ia64; then : ; else
if uname -m | grep ia64 >/dev/null 2>&1; then : ; else
cmake_machine_parisc=true
fi
fi