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- Log ----------------------------------------------------------------- commit 682a6b2dc8fb3e917e1d8927cd4caa022f4f23d8 Author: Michael Tremer michael.tremer@ipfire.org Date: Tue Nov 7 16:02:28 2017 +0100

unbound: Silence error when upstream name servers cannot be read

Signed-off-by: Michael Tremer michael.tremer@ipfire.org

commit a98ab1d7fdba5d18d42faab43bf03662ca4d4261 Author: Michael Tremer michael.tremer@ipfire.org Date: Tue Nov 7 15:43:14 2017 +0100

make.sh: Calculate MAKETUNING depending on available memory

Signed-off-by: Michael Tremer michael.tremer@ipfire.org

commit 4f1cce84fb8217589b67dd3244fd3f8ccbe14e3d Author: Michael Tremer michael.tremer@ipfire.org Date: Tue Nov 7 15:27:31 2017 +0100

make.sh: Remove setting the EDITOR variable which we don't use

Signed-off-by: Michael Tremer michael.tremer@ipfire.org

commit 1445a5ac436b4e29f227059ad8a1a1ceda327a2e Author: Michael Tremer michael.tremer@ipfire.org Date: Tue Nov 7 15:25:11 2017 +0100

make.sh: Add function to determine how many CPU cores the build host has

Signed-off-by: Michael Tremer michael.tremer@ipfire.org

commit 7e1639a4810e5e70db94fdb0a0a98593d50d4290 Author: Michael Tremer michael.tremer@ipfire.org Date: Tue Nov 7 15:26:25 2017 +0100

make.sh: Use -pipe in CFLAGS when host has >1GB of memory

Signed-off-by: Michael Tremer michael.tremer@ipfire.org

commit 5190eea24f9822a63dc5d06d214b48f973b14f29 Author: Michael Tremer michael.tremer@ipfire.org Date: Tue Nov 7 15:23:59 2017 +0100

make.sh: Determine how much memory the build host has

Signed-off-by: Michael Tremer michael.tremer@ipfire.org

-----------------------------------------------------------------------

Summary of changes: make.sh | 30 +++++++-------------------- src/initscripts/system/unbound | 2 +- tools/make-functions | 46 +++++++++++++++++++++++++++++++++++++++++- 3 files changed, 53 insertions(+), 25 deletions(-)

Difference in files: diff --git a/make.sh b/make.sh index 11be846..f4d474d 100755 --- a/make.sh +++ b/make.sh @@ -62,13 +62,17 @@ export BASEDIR LOGFILE DIR_CHK=$BASEDIR/cache/check mkdir $BASEDIR/log/ 2>/dev/null

-# Include funtions -. tools/make-functions - +# Load configuration file if [ -f .config ]; then . .config fi

+# Include funtions +. tools/make-functions + +# Get the amount of memory in this build system +HOST_MEM=$(system_memory) + if [ -n "${BUILD_ARCH}" ]; then configure_build "${BUILD_ARCH}" elif [ -n "${TARGET_ARCH}" ]; then @@ -78,18 +82,6 @@ else configure_build "default" fi

-if [ -z $EDITOR ]; then - for i in nano emacs vi; do - EDITOR=$(which $i 2>/dev/null) - if ! [ -z $EDITOR ]; then - export EDITOR=$EDITOR - break - fi - done - [ -z $EDITOR ] && exiterror "You should have installed an editor." -fi - - prepareenv() { ############################################################################ # # @@ -185,14 +177,6 @@ prepareenv() { # Setup environment set +h LC_ALL=POSIX - if [ -z $MAKETUNING ]; then - CPU_COUNT="$(getconf _NPROCESSORS_ONLN 2>/dev/null)" - if [ -z "${CPU_COUNT}" ]; then - CPU_COUNT=1 - fi - - MAKETUNING="-j$(( ${CPU_COUNT} * 2 + 1 ))" - fi export LFS LC_ALL CFLAGS CXXFLAGS MAKETUNING unset CC CXX CPP LD_LIBRARY_PATH LD_PRELOAD

diff --git a/src/initscripts/system/unbound b/src/initscripts/system/unbound index e5554d7..4e7e63e 100644 --- a/src/initscripts/system/unbound +++ b/src/initscripts/system/unbound @@ -61,7 +61,7 @@ read_name_servers() { local i for i in 1 2; do echo "$(</var/ipfire/red/dns${i})" - done | xargs echo + done 2>/dev/null | xargs echo }

config_header() { diff --git a/tools/make-functions b/tools/make-functions index b419253..9cf2fcf 100644 --- a/tools/make-functions +++ b/tools/make-functions @@ -60,6 +60,24 @@ WARN="\033[1;35m" FAIL="\033[1;31m" NORMAL="\033[0;39m"

+system_processors() { + getconf _NPROCESSORS_ONLN 2>/dev/null || echo "1" +} + +system_memory() { + local key val unit + + while read -r key val unit; do + case "${key}" in + MemTotal:*) + # Convert to MB + echo "$(( ${val} / 1024 ))" + break + ;; + esac + done < /proc/meminfo +} + configure_build() { local build_arch="${1}"

@@ -124,8 +142,34 @@ configure_build() { # Enables hardening HARDENING_CFLAGS="-Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4"

- CFLAGS="-O2 -pipe -Wall -fexceptions -fPIC ${CFLAGS_ARCH}" + CFLAGS="-O2 -Wall -fexceptions -fPIC ${CFLAGS_ARCH}" + + # Run compiler and assembler simultaneously on systems that have enough memory + if [ ${HOST_MEM} -ge 1024 ]; then + CFLAGS="${CFLAGS} -pipe" + fi + CXXFLAGS="${CFLAGS}" + + # Determine parallelism + if [ -z "${MAKETUNING}" ]; then + # We assume that each process consumes about + # 192MB of memory. Therefore we find out how + # many processes fit into memory. + local mem_max=$(( ${HOST_MEM} / 192 )) + + local processors="$(system_processors)" + local cpu_max=$(( ${processors} * 2 )) + + local parallelism + if [ ${mem_max} -lt ${cpu_max} ]; then + parallelism=${mem_max} + else + parallelism=${cpu_max} + fi + + MAKETUNING="-j${parallelism}" + fi }

configure_build_guess() {

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