[Buildroot] [PATCH 27/51] package/qemu: add fine-grained target selection
Yann E. MORIN
yann.morin.1998 at free.fr
Wed Nov 28 23:54:26 UTC 2012
Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
---
package/qemu/Config.in | 21 +++++++++++++++++++++
package/qemu/qemu.mk | 4 ++++
2 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/package/qemu/Config.in b/package/qemu/Config.in
index aceff18..29fd513 100644
--- a/package/qemu/Config.in
+++ b/package/qemu/Config.in
@@ -31,6 +31,25 @@ if BR2_PACKAGE_QEMU
comment "Emulators selection"
+config BR2_PACKAGE_QEMU_CUSTOM_TARGETS
+ string "Enable specific targets"
+ help
+ Enter here the list of QEMU targets you want to build. For example:
+
+ System emulation | User-land emulation
+ ----------------------+-----------------------
+ i386-softmmu | i386-linux-user
+ arm-softmmu | ppc-linux-user
+ x86_64-softmmu | sparc-bsd-user
+ ... | ...
+
+config QEMU_FOO
+ bool # To break the indentation
+
+if BR2_PACKAGE_QEMU_CUSTOM_TARGETS = ""
+
+comment "... or you can select emulator families to enable, below:"
+
# We need at least one to be selected
config BR2_PACKAGE_QEMU_EMUL_SET
bool
@@ -58,4 +77,6 @@ config BR2_PACKAGE_QEMU_BSD_USER
help
Say 'y' to build all BSD user-land emulators that QEMU supports.
+endif # BR2_PACKAGE_QEMU_CUSTOM_TARGETS == ""
+
endif # BR2_PACKAGE_QEMU
diff --git a/package/qemu/qemu.mk b/package/qemu/qemu.mk
index 89d62c0..d77e3b8 100644
--- a/package/qemu/qemu.mk
+++ b/package/qemu/qemu.mk
@@ -124,6 +124,10 @@ else
QEMU_OPTS += --disable-bsd-user
endif
+ifneq ($(call qstrip,$(BR2_PACKAGE_QEMU_CUSTOM_TARGETS)),)
+QEMU_OPTS += --target-list="$(call qstrip,$(BR2_PACKAGE_QEMU_CUSTOM_TARGETS))"
+endif
+
# Note: although QEMU uses a ./configure script, it is not compatible with
# the traditional autotools options (eg. --target et al.), so we can
# not use the autotools-package infrastructure. So we have to use the
--
1.7.2.5
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