diff mbox series

[PULL,27/27] configs: disable emulators that require it if libfdt is not found

Message ID 20240512104945.130198-28-pbonzini@redhat.com
State New
Headers show
Series [PULL,01/27] target/i386: remove PCOMMIT from TCG, deprecate property | expand

Commit Message

Paolo Bonzini May 12, 2024, 10:49 a.m. UTC 
Since boards can express their dependency on libfdt and
system/device_tree.c, only leave TARGET_NEED_FDT if the target has a
hard dependency.

Those emulators will be skipped if libfdt is disabled, or if it
is "auto" and not found and --disable-download is passed; unless
the target is mentioned explicitly in --target-list, in which case
the build will fail.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 configs/targets/aarch64-softmmu.mak      | 1 +
 configs/targets/arm-softmmu.mak          | 1 +
 configs/targets/i386-softmmu.mak         | 1 -
 configs/targets/loongarch64-softmmu.mak  | 1 +
 configs/targets/microblaze-softmmu.mak   | 1 +
 configs/targets/microblazeel-softmmu.mak | 1 +
 configs/targets/mips64el-softmmu.mak     | 1 -
 configs/targets/or1k-softmmu.mak         | 1 +
 configs/targets/ppc-softmmu.mak          | 1 -
 configs/targets/ppc64-softmmu.mak        | 1 +
 configs/targets/riscv32-softmmu.mak      | 1 +
 configs/targets/riscv64-softmmu.mak      | 1 +
 configs/targets/rx-softmmu.mak           | 1 +
 configs/targets/x86_64-softmmu.mak       | 1 -
 meson.build                              | 6 +++++-
 .gitlab-ci.d/buildtest.yml               | 8 ++++----
 16 files changed, 19 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/configs/targets/aarch64-softmmu.mak b/configs/targets/aarch64-softmmu.mak
index 83c22391a69..84cb32dc2f4 100644
--- a/configs/targets/aarch64-softmmu.mak
+++ b/configs/targets/aarch64-softmmu.mak
@@ -3,4 +3,5 @@  TARGET_BASE_ARCH=arm
 TARGET_SUPPORTS_MTTCG=y
 TARGET_KVM_HAVE_GUEST_DEBUG=y
 TARGET_XML_FILES= gdb-xml/aarch64-core.xml gdb-xml/aarch64-fpu.xml gdb-xml/arm-core.xml gdb-xml/arm-vfp.xml gdb-xml/arm-vfp3.xml gdb-xml/arm-vfp-sysregs.xml gdb-xml/arm-neon.xml gdb-xml/arm-m-profile.xml gdb-xml/arm-m-profile-mve.xml gdb-xml/aarch64-pauth.xml
+# needed by boot.c
 TARGET_NEED_FDT=y
diff --git a/configs/targets/arm-softmmu.mak b/configs/targets/arm-softmmu.mak
index 92c8349b964..bf390b7a8de 100644
--- a/configs/targets/arm-softmmu.mak
+++ b/configs/targets/arm-softmmu.mak
@@ -1,4 +1,5 @@ 
 TARGET_ARCH=arm
 TARGET_SUPPORTS_MTTCG=y
 TARGET_XML_FILES= gdb-xml/arm-core.xml gdb-xml/arm-vfp.xml gdb-xml/arm-vfp3.xml gdb-xml/arm-vfp-sysregs.xml gdb-xml/arm-neon.xml gdb-xml/arm-m-profile.xml gdb-xml/arm-m-profile-mve.xml
+# needed by boot.c
 TARGET_NEED_FDT=y
diff --git a/configs/targets/i386-softmmu.mak b/configs/targets/i386-softmmu.mak
index d61b5076134..2ac69d5ba37 100644
--- a/configs/targets/i386-softmmu.mak
+++ b/configs/targets/i386-softmmu.mak
@@ -1,5 +1,4 @@ 
 TARGET_ARCH=i386
 TARGET_SUPPORTS_MTTCG=y
-TARGET_NEED_FDT=y
 TARGET_KVM_HAVE_GUEST_DEBUG=y
 TARGET_XML_FILES= gdb-xml/i386-32bit.xml
diff --git a/configs/targets/loongarch64-softmmu.mak b/configs/targets/loongarch64-softmmu.mak
index f23780fdd89..84beb19b90a 100644
--- a/configs/targets/loongarch64-softmmu.mak
+++ b/configs/targets/loongarch64-softmmu.mak
@@ -2,4 +2,5 @@  TARGET_ARCH=loongarch64
 TARGET_BASE_ARCH=loongarch
 TARGET_SUPPORTS_MTTCG=y
 TARGET_XML_FILES= gdb-xml/loongarch-base32.xml gdb-xml/loongarch-base64.xml gdb-xml/loongarch-fpu.xml
+# all boards require libfdt
 TARGET_NEED_FDT=y
diff --git a/configs/targets/microblaze-softmmu.mak b/configs/targets/microblaze-softmmu.mak
index e84c0cc7283..eea266d4f3d 100644
--- a/configs/targets/microblaze-softmmu.mak
+++ b/configs/targets/microblaze-softmmu.mak
@@ -1,5 +1,6 @@ 
 TARGET_ARCH=microblaze
 TARGET_BIG_ENDIAN=y
 TARGET_SUPPORTS_MTTCG=y
+# needed by boot.c
 TARGET_NEED_FDT=y
 TARGET_XML_FILES=gdb-xml/microblaze-core.xml gdb-xml/microblaze-stack-protect.xml
diff --git a/configs/targets/microblazeel-softmmu.mak b/configs/targets/microblazeel-softmmu.mak
index 9b688036bd3..77b968acad3 100644
--- a/configs/targets/microblazeel-softmmu.mak
+++ b/configs/targets/microblazeel-softmmu.mak
@@ -1,4 +1,5 @@ 
 TARGET_ARCH=microblaze
 TARGET_SUPPORTS_MTTCG=y
+# needed by boot.c
 TARGET_NEED_FDT=y
 TARGET_XML_FILES=gdb-xml/microblaze-core.xml gdb-xml/microblaze-stack-protect.xml
diff --git a/configs/targets/mips64el-softmmu.mak b/configs/targets/mips64el-softmmu.mak
index 8d9ab3ddc4b..3864daa7364 100644
--- a/configs/targets/mips64el-softmmu.mak
+++ b/configs/targets/mips64el-softmmu.mak
@@ -1,3 +1,2 @@ 
 TARGET_ARCH=mips64
 TARGET_BASE_ARCH=mips
-TARGET_NEED_FDT=y
diff --git a/configs/targets/or1k-softmmu.mak b/configs/targets/or1k-softmmu.mak
index 432f855a30a..0341cb2a6b3 100644
--- a/configs/targets/or1k-softmmu.mak
+++ b/configs/targets/or1k-softmmu.mak
@@ -1,4 +1,5 @@ 
 TARGET_ARCH=openrisc
 TARGET_SUPPORTS_MTTCG=y
 TARGET_BIG_ENDIAN=y
+# needed by boot.c and all boards
 TARGET_NEED_FDT=y
diff --git a/configs/targets/ppc-softmmu.mak b/configs/targets/ppc-softmmu.mak
index f3ea9c98f75..53120dab41d 100644
--- a/configs/targets/ppc-softmmu.mak
+++ b/configs/targets/ppc-softmmu.mak
@@ -2,4 +2,3 @@  TARGET_ARCH=ppc
 TARGET_BIG_ENDIAN=y
 TARGET_KVM_HAVE_GUEST_DEBUG=y
 TARGET_XML_FILES= gdb-xml/power-core.xml gdb-xml/power-fpu.xml gdb-xml/power-altivec.xml gdb-xml/power-spe.xml
-TARGET_NEED_FDT=y
diff --git a/configs/targets/ppc64-softmmu.mak b/configs/targets/ppc64-softmmu.mak
index 1db8d8381d0..40881d93968 100644
--- a/configs/targets/ppc64-softmmu.mak
+++ b/configs/targets/ppc64-softmmu.mak
@@ -4,4 +4,5 @@  TARGET_BIG_ENDIAN=y
 TARGET_SUPPORTS_MTTCG=y
 TARGET_KVM_HAVE_GUEST_DEBUG=y
 TARGET_XML_FILES= gdb-xml/power64-core.xml gdb-xml/power-fpu.xml gdb-xml/power-altivec.xml gdb-xml/power-spe.xml gdb-xml/power-vsx.xml
+# all boards require libfdt
 TARGET_NEED_FDT=y
diff --git a/configs/targets/riscv32-softmmu.mak b/configs/targets/riscv32-softmmu.mak
index d8b71cddcd4..338182d5b89 100644
--- a/configs/targets/riscv32-softmmu.mak
+++ b/configs/targets/riscv32-softmmu.mak
@@ -2,4 +2,5 @@  TARGET_ARCH=riscv32
 TARGET_BASE_ARCH=riscv
 TARGET_SUPPORTS_MTTCG=y
 TARGET_XML_FILES= gdb-xml/riscv-32bit-cpu.xml gdb-xml/riscv-32bit-fpu.xml gdb-xml/riscv-64bit-fpu.xml gdb-xml/riscv-32bit-virtual.xml
+# needed by boot.c
 TARGET_NEED_FDT=y
diff --git a/configs/targets/riscv64-softmmu.mak b/configs/targets/riscv64-softmmu.mak
index 7c0e7eeb429..f688ffa7bce 100644
--- a/configs/targets/riscv64-softmmu.mak
+++ b/configs/targets/riscv64-softmmu.mak
@@ -2,4 +2,5 @@  TARGET_ARCH=riscv64
 TARGET_BASE_ARCH=riscv
 TARGET_SUPPORTS_MTTCG=y
 TARGET_XML_FILES= gdb-xml/riscv-64bit-cpu.xml gdb-xml/riscv-32bit-fpu.xml gdb-xml/riscv-64bit-fpu.xml gdb-xml/riscv-64bit-virtual.xml
+# needed by boot.c
 TARGET_NEED_FDT=y
diff --git a/configs/targets/rx-softmmu.mak b/configs/targets/rx-softmmu.mak
index 0c458b2d07c..706bbe6062c 100644
--- a/configs/targets/rx-softmmu.mak
+++ b/configs/targets/rx-softmmu.mak
@@ -1,3 +1,4 @@ 
 TARGET_ARCH=rx
 TARGET_XML_FILES= gdb-xml/rx-core.xml
+# all boards require libfdt
 TARGET_NEED_FDT=y
diff --git a/configs/targets/x86_64-softmmu.mak b/configs/targets/x86_64-softmmu.mak
index c5f882e5ba1..e12ac3dc59b 100644
--- a/configs/targets/x86_64-softmmu.mak
+++ b/configs/targets/x86_64-softmmu.mak
@@ -1,6 +1,5 @@ 
 TARGET_ARCH=x86_64
 TARGET_BASE_ARCH=i386
 TARGET_SUPPORTS_MTTCG=y
-TARGET_NEED_FDT=y
 TARGET_KVM_HAVE_GUEST_DEBUG=y
 TARGET_XML_FILES= gdb-xml/i386-64bit.xml
diff --git a/meson.build b/meson.build
index 8b90ea6cf70..9c141925144 100644
--- a/meson.build
+++ b/meson.build
@@ -3058,7 +3058,11 @@  foreach target : target_dirs
   config_target += { 'TARGET_' + config_target['TARGET_ARCH'].to_upper(): 'y' }
 
   if 'TARGET_NEED_FDT' in config_target and not fdt.found()
-    fdt_required += target
+    if default_targets
+      warning('Disabling ' + target + ' due to missing libfdt')
+    else
+      fdt_required += target
+    endif
     continue
   endif
 
diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml
index 7af5c1ce8ad..372404fc85f 100644
--- a/.gitlab-ci.d/buildtest.yml
+++ b/.gitlab-ci.d/buildtest.yml
@@ -648,8 +648,8 @@  build-tci:
     - make check-tcg
 
 # Check our reduced build configurations
-# requires libfdt: aarch64, arm, i386, loongarch64, microblaze, microblazeel,
-#   mips64el, or1k, ppc, ppc64, riscv32, riscv64, rx, x86_64
+# requires libfdt: aarch64, arm, loongarch64, microblaze, microblazeel,
+#   or1k, ppc64, riscv32, riscv64, rx
 # fails qtest without boards: i386, x86_64
 build-without-defaults:
   extends: .native_build_job_template
@@ -665,8 +665,8 @@  build-without-defaults:
       --disable-qom-cast-debug
       --disable-strip
     TARGETS: alpha-softmmu avr-softmmu cris-softmmu hppa-softmmu m68k-softmmu
-      mips-softmmu mips64-softmmu mipsel-softmmu
-      s390x-softmmu sh4-softmmu sh4eb-softmmu sparc-softmmu
+      mips-softmmu mips64-softmmu mipsel-softmmu mips64el-softmmu
+      ppc-softmmu s390x-softmmu sh4-softmmu sh4eb-softmmu sparc-softmmu
       sparc64-softmmu tricore-softmmu xtensa-softmmu xtensaeb-softmmu
       hexagon-linux-user i386-linux-user s390x-linux-user
     MAKE_CHECK_ARGS: check