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From 4731e5c2fd12e1faf421d63b715c538d43c1dddb Mon Sep 17 00:00:00 2001
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Message-Id: <4731e5c2fd12e1faf421d63b715c538d43c1dddb.1387298827.git.minovotn@redhat.com>
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In-Reply-To: <3ed0fb61a3dc912ef036d7ef450bed192090709e.1387298827.git.minovotn@redhat.com>
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References: <3ed0fb61a3dc912ef036d7ef450bed192090709e.1387298827.git.minovotn@redhat.com>
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From: "Michael S. Tsirkin" <mst@redhat.com>
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Date: Tue, 17 Dec 2013 15:18:15 +0100
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Subject: [PATCH 33/56] acpi: add rules to compile ASL source
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RH-Author: Michael S. Tsirkin <mst@redhat.com>
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Message-id: <1387293161-4085-34-git-send-email-mst@redhat.com>
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Patchwork-id: 56339
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O-Subject: [PATCH qemu-kvm RHEL7.0 v2 33/57] acpi: add rules to compile ASL source
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Bugzilla: 1034876
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RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
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RH-Acked-by: Marcel Apfelbaum <marcel.a@redhat.com>
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RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
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Detect presence of IASL compiler and use it
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to process ASL source. If not there, use pre-compiled
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files in-tree. Add script to update the in-tree files.
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Note: distros are known to silently update iasl
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so detect correct iasl flags for the installed version on each run as
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opposed to at configure time.
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Reviewed-by: Laszlo Ersek <lersek@redhat.com>
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Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
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Tested-by: Gerd Hoffmann <kraxel@redhat.com>
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Reviewed-by: Igor Mammedov <imammedo@redhat.com>
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Tested-by: Igor Mammedov <imammedo@redhat.com>
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Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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(cherry picked from commit a31a864273bb501851a4d52a366c645d06a53991)
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Conflicts:
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configure
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---
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configure | 9 ++++++++-
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hw/i386/Makefile.objs | 22 ++++++++++++++++++++++
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scripts/update-acpi.sh | 4 ++++
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3 files changed, 34 insertions(+), 1 deletion(-)
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create mode 100644 scripts/update-acpi.sh
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Signed-off-by: Michal Novotny <minovotn@redhat.com>
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---
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configure | 9 ++++++++-
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hw/i386/Makefile.objs | 22 ++++++++++++++++++++++
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scripts/update-acpi.sh | 4 ++++
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3 files changed, 34 insertions(+), 1 deletion(-)
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create mode 100644 scripts/update-acpi.sh
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diff --git a/configure b/configure
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index 1af1079..f86793d 100755
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--- a/configure
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+++ b/configure
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@@ -119,6 +119,7 @@ path_of() {
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# default parameters
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source_path=`dirname "$0"`
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cpu=""
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+iasl="iasl"
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interp_prefix="/usr/gnemul/qemu-%M"
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static="no"
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cross_prefix=""
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@@ -252,6 +253,8 @@ for opt do
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;;
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--cc=*) CC="$optarg"
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;;
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+ --iasl=*) iasl="$optarg"
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+ ;;
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--source-path=*) source_path="$optarg"
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;;
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--cpu=*) cpu="$optarg"
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@@ -1074,6 +1077,7 @@ echo "Advanced options (experts only):"
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echo " --source-path=PATH path of source code [$source_path]"
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echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
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echo " --cc=CC use C compiler CC [$cc]"
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+echo " --iasl=IASL use ACPI compiler IASL [$iasl]"
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echo " --host-cc=CC use C compiler CC [$host_cc] for code run at"
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echo " build time"
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echo " --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]"
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@@ -4056,6 +4060,9 @@ else
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fi
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echo "PYTHON=$python" >> $config_host_mak
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echo "CC=$cc" >> $config_host_mak
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+if $iasl -h > /dev/null 2>&1; then
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+ echo "IASL=$iasl" >> $config_host_mak
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+fi
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echo "CC_I386=$cc_i386" >> $config_host_mak
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echo "HOST_CC=$host_cc" >> $config_host_mak
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echo "OBJCC=$objcc" >> $config_host_mak
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@@ -4544,7 +4551,7 @@ for rom in seabios vgabios ; do
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echo "BCC=bcc" >> $config_mak
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echo "CPP=$cpp" >> $config_mak
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echo "OBJCOPY=objcopy" >> $config_mak
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- echo "IASL=iasl" >> $config_mak
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+ echo "IASL=$iasl" >> $config_mak
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echo "LD=$ld" >> $config_mak
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done
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diff --git a/hw/i386/Makefile.objs b/hw/i386/Makefile.objs
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index 205d22e..013d250 100644
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--- a/hw/i386/Makefile.objs
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+++ b/hw/i386/Makefile.objs
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@@ -4,3 +4,25 @@ obj-y += pc.o pc_piix.o pc_q35.o
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obj-$(CONFIG_XEN) += xen_domainbuild.o xen_machine_pv.o
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obj-y += kvmvapic.o
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+
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+iasl-option=$(shell if test -z "`$(1) $(2) 2>&1 > /dev/null`" \
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+ ; then echo "$(2)"; else echo "$(3)"; fi ;)
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+
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+ifdef IASL
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+#IASL Present. Generate hex files from .dsl
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+hw/i386/%.hex: $(SRC_PATH)/hw/i386/%.dsl $(SRC_PATH)/scripts/acpi_extract_preprocess.py $(SRC_PATH)/scripts/acpi_extract.py
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+ $(call quiet-command, cpp -P $< -o $*.dsl.i.orig, " CPP $(TARGET_DIR)$*.dsl.i.orig")
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+ $(call quiet-command, $(PYTHON) $(SRC_PATH)/scripts/acpi_extract_preprocess.py $*.dsl.i.orig > $*.dsl.i, " ACPI_PREPROCESS $(TARGET_DIR)$*.dsl.i")
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+ $(call quiet-command, $(IASL) $(call iasl-option,$(IASL),-Pn,) -vs -l -tc -p $* $*.dsl.i $(if $(V), , > /dev/null) 2>&1 ," IASL $(TARGET_DIR)$*.dsl.i")
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+ $(call quiet-command, $(SRC_PATH)/scripts/acpi_extract.py $*.lst > $*.off, " ACPI_EXTRACT $(TARGET_DIR)$*.off")
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+ $(call quiet-command, cat $*.off > $@, " CAT $(TARGET_DIR)$@")
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+else
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+#IASL Not present. Restore pre-generated hex files.
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+hw/i386/%.hex: $(SRC_PATH)/hw/i386/%.hex.generated
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+ $(call quiet-command, cp -f $< $@, " CP $(TARGET_DIR)$@")
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+endif
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+
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+.PHONY: cleanhex
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+cleanhex:
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+ rm -f hw/i386/*hex
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+clean: cleanhex
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diff --git a/scripts/update-acpi.sh b/scripts/update-acpi.sh
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new file mode 100644
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index 0000000..b5f05ff
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--- /dev/null
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+++ b/scripts/update-acpi.sh
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@@ -0,0 +1,4 @@
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+cd x86_64-softmmu
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+for file in hw/i386/*.hex; do
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+ cp -f $file ../$file.generated
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+done
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--
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1.7.11.7
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