Patrick Georgi (patrick@georgi-clan.de) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/5774
-gerrit
commit e76324fd82455d7eb4ffe7e8107cd3fa4255ff30 Author: Patrick Georgi patrick@georgi-clan.de Date: Sat May 17 18:26:38 2014 +0200
build: make scan-build work again
This drops the scan-build related Kconfig options since it's now possible to simply run
scan-build [-o outdir] make
and get coreboot built with its report.
There's also no inner make process anymore, and the way things work should be clearer now.
Also adapt abuild to this new reality.
Change-Id: I03e03334761ec83f718b3235ebf811834cd2e3e3 Signed-off-by: Patrick Georgi patrick@georgi-clan.de --- Makefile | 30 ---------------------------- src/Kconfig | 23 --------------------- toolchain.inc | 16 +++++++++++++++ util/abuild/abuild | 28 ++++++++++++++++++-------- util/lint/lint-stable-002-build-dir-handling | 2 +- 5 files changed, 37 insertions(+), 62 deletions(-)
diff --git a/Makefile b/Makefile index 3404a51..a1be172 100644 --- a/Makefile +++ b/Makefile @@ -30,19 +30,9 @@ ## SUCH DAMAGE. ##
-ifeq ($(INNER_SCANBUILD),y) -CC_real:=$(CC) -endif - $(if $(wildcard .xcompile),,$(eval $(shell bash util/xcompile/xcompile $(XGCCPATH) > .xcompile))) include .xcompile
-ifeq ($(INNER_SCANBUILD),y) -CC:=$(CC_real) -HOSTCC:=$(CC_real) --hostcc -HOSTCXX:=$(CC_real) --hostcxx -endif - export top := $(CURDIR) export src := src export srck := $(top)/util/kconfig @@ -119,12 +109,10 @@ include $(HAVE_DOTCONFIG)
include toolchain.inc
-ifneq ($(INNER_SCANBUILD),y) ifeq ($(CONFIG_COMPILER_LLVM_CLANG),y) CC:=clang -m32 -mno-mmx -mno-sse -no-integrated-as HOSTCC:=clang endif -endif
ifeq ($(CONFIG_CCACHE),y) CCACHE:=$(word 1,$(wildcard $(addsuffix /ccache,$(subst :, ,$(PATH))))) @@ -143,25 +131,7 @@ strip_quotes = $(subst ",,$(subst ",,$(1))) # The primary target needs to be here before we include the # other files
-ifeq ($(INNER_SCANBUILD),y) -CONFIG_SCANBUILD_ENABLE:= -endif - -ifeq ($(CONFIG_SCANBUILD_ENABLE),y) -ifneq ($(CONFIG_SCANBUILD_REPORT_LOCATION),) -CONFIG_SCANBUILD_REPORT_LOCATION:=-o $(CONFIG_SCANBUILD_REPORT_LOCATION) -endif -real-all: - echo '#!/bin/sh' > .ccwrap - echo 'CC="$(CC)"' >> .ccwrap - echo 'if [ "$$1" = "--hostcc" ]; then shift; CC="$(HOSTCC)"; fi' >> .ccwrap - echo 'if [ "$$1" = "--hostcxx" ]; then shift; CC="$(HOSTCXX)"; fi' >> .ccwrap - echo 'eval $$CC $$*' >> .ccwrap - chmod +x .ccwrap - scan-build $(CONFIG_SCANBUILD_REPORT_LOCATION) -analyze-headers --use-cc=$(top)/.ccwrap --use-c++=$(top)/.ccwrap $(MAKE) INNER_SCANBUILD=y -else real-all: real-target -endif
# must come rather early .SECONDEXPANSION: diff --git a/src/Kconfig b/src/Kconfig index 30f996d..53a23bb 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -80,29 +80,6 @@ config ANY_TOOLCHAIN we'll have to assume that they use their distro compiler by mistake. Make sure that using patched compilers is a conscious decision.
-config SCANBUILD_ENABLE - bool "Build with scan-build for static code analysis" - default n - help - Changes the build process to use scan-build (a utility for - running the clang static code analyzer from the command line). - - Requires the scan-build utility in your system $PATH. - - For details see http://clang-analyzer.llvm.org/scan-build.html. - -config SCANBUILD_REPORT_LOCATION - string "Directory for the scan-build report(s)" - default "" - depends on SCANBUILD_ENABLE - help - Directory where the scan-build reports should be stored in. The - reports are stored in subdirectories of the form 'yyyy-mm-dd-*' - in the specified directory. - - If this setting is left empty, the coreboot top-level directory - will be used to store the report subdirectories. - config CCACHE bool "Use ccache to speed up (re)compilation" default n diff --git a/toolchain.inc b/toolchain.inc index 9417a73..bfa604b 100644 --- a/toolchain.inc +++ b/toolchain.inc @@ -19,6 +19,22 @@
ARCH_SUPPORTED := armv7 x86_32
+ +# scan-build integration +ifneq ($(CCC_ANALYZER_OUTPUT_FORMAT),) + +ifeq ($(CCC_ANALYZER_ANALYSIS),) +export CCC_ANALYZER_ANALYSIS := -analyzer-opt-analyze-headers +endif + +$(foreach arch,$(ARCH_SUPPORTED), \ + $(eval CC_$(arch):=CCC_CC=$(CC_$(arch)) $(CC) )) + +HOSTCC:=CCC_CC="$(HOSTCC)" $(CC) +HOSTCXX:=CCC_CXX="$(HOSTCXX)" $(CXX) +ROMCC=CCC_CC="$(ROMCC_BIN)" $(CC) +endif + COREBOOT_STANDARD_STAGES := bootblock romstage ramstage
ARCHDIR-i386 := x86 diff --git a/util/abuild/abuild b/util/abuild/abuild index 434bcc6..d4ee752 100755 --- a/util/abuild/abuild +++ b/util/abuild/abuild @@ -238,7 +238,7 @@ function compile_target CURR=$( pwd ) #stime=`perl -e 'print time();' 2>/dev/null || date +%s` build_dir=$TARGET/${VENDOR}_${MAINBOARD} - eval $MAKE $silent DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils \ + eval $BUILDPREFIX $MAKE $silent DOTCONFIG=${build_dir}/config.build obj=${build_dir} objutil=$TARGET/sharedutils \ &> ${build_dir}/make.log ret=$? cp .xcompile ${build_dir}/xcompile.build @@ -291,13 +291,16 @@ function build_target stime=`perl -e 'print time();' 2>/dev/null || date +%s` create_buildenv $VENDOR $MAINBOARD $CONFIG if [ $? -eq 0 -a $configureonly -eq 0 ]; then + BUILDPREFIX= if [ "$scanbuild" = "true" ]; then - rm -rf $TARGET/scan-build-results-tmp + scanbuild_out=$TARGET/${VENDOR}_${MAINBOARD}-scanbuild + rm -rf ${scanbuild_out} + BUILDPREFIX="scan-build -o ${scanbuild_out}tmp" fi compile_target $VENDOR $MAINBOARD if [ "$scanbuild" = "true" ]; then - rm -rf $TARGET/${VENDOR}_${MAINBOARD}-scanbuild - mv `dirname $TARGET/scan-build-results-tmp/*/index.html` $TARGET/${VENDOR}_${MAINBOARD}-scanbuild + mv ${scanbuild_out}tmp/* ${scanbuild_out} + rmdir ${scanbuild_out}tmp fi fi # Not calculated here because we still print it in compile_target @@ -386,7 +389,6 @@ function myhelp printf " [-T|--test] submit image(s) to automated test system\n" printf " [-c|--cpus <numcpus>] build on <numcpus> at the same time\n" printf " [-s|--silent] omit compiler calls in logs\n" - printf " [-sb|--scan-build] use clang's static analyzer\n" printf " [-y|--ccache] use ccache\n" printf " [-C|--config] configure-only mode\n" printf " [-l|--loglevel <num>] set loglevel\n" @@ -394,6 +396,7 @@ function myhelp printf " [-P|--prefix <name>] file name prefix in CBFS\n" printf " [-B|--blobs] Allow using binary files\n" printf " [-L|--clang] Use clang\n" + printf " [--scan-build] use clang's static analyzer\n" printf " [cbroot] absolute path to coreboot sources\n" printf " (defaults to $ROOT)\n\n" } @@ -468,10 +471,9 @@ while true ; do expr "$1" : '-?[0-9]+$' > /dev/null && test 0$1 -gt 1 && cpuconfig="on $1 cpus in parallel" shift;; -s|--silent) shift; silent="-s";; - -sb|--scan-build) shift + --scan-build) shift scanbuild=true customizing="${customizing}, scan-build" - configoptions="${configoptions}CONFIG_SCANBUILD_ENABLE=y\nCONFIG_SCANBUILD_REPORT_LOCATION="$TARGET/scan-build-results-tmp"" ;; -y|--ccache) shift customizing="${customizing}, ccache" @@ -546,7 +548,17 @@ build_all_targets() echo "CONFIG_USE_BLOBS=y" > $TMPCFG fi $MAKE -j $cpus DOTCONFIG=$TMPCFG obj=$TARGET/temp objutil=$TARGET/sharedutils allnoconfig - $MAKE -j $cpus DOTCONFIG=$TMPCFG obj=$TARGET/temp objutil=$TARGET/sharedutils tools || exit 1 + BUILDPREFIX= + if [ "$scanbuild" = "true" ]; then + scanbuild_out=$TARGET/sharedutils-scanbuild + rm -rf ${scanbuild_out} + BUILDPREFIX="scan-build -o ${scanbuild_out}tmp" + fi + $BUILDPREFIX $MAKE -j $cpus DOTCONFIG=$TMPCFG obj=$TARGET/temp objutil=$TARGET/sharedutils tools || exit 1 + if [ "$scanbuild" = "true" ]; then + mv ${scanbuild_out}tmp/* ${scanbuild_out} + rmdir ${scanbuild_out}tmp + fi rm -rf $TARGET/temp $TMPCFG for VENDOR in $( vendors ); do for MAINBOARD in $( mainboards $VENDOR ); do diff --git a/util/lint/lint-stable-002-build-dir-handling b/util/lint/lint-stable-002-build-dir-handling index 03f0b62..013d84a 100755 --- a/util/lint/lint-stable-002-build-dir-handling +++ b/util/lint/lint-stable-002-build-dir-handling @@ -33,7 +33,7 @@ fi
# $1: object directory run_printall() { -$MAKE CONFIG_USE_BLOBS=n CONFIG_CCACHE=n CONFIG_SCANBUILD_ENABLE=n NOMKDIR=1 \ +$MAKE CONFIG_USE_BLOBS=n CONFIG_CCACHE=n NOMKDIR=1 \ DOTCONFIG=$TMPCONFIG obj=$1 printall | \ sed -e "s,^ *,," -e "s,^r.mstage-objs:=,," \ -e "s,mainboard/[^/]*/[^/]*/,.../,g" | \