[Buildroot] [PATCH 2/5 v5] package/meson: fix CPU familly
Yann E. MORIN
yann.morin.1998 at free.fr
Wed Dec 26 08:52:27 UTC 2018
From: James Hilliard <james.hilliard1 at gmail.com>
As explained in [0], meson recognises a certain set of CPU famillies,
whose names slightly differ from those we know them as.
If we don't pass the proper cpu_familly, meson whines:
WARNING: Unknown CPU family 'i686', please report this at [...]
Subsequently, packages that use that to decide on what they should build
and how they should build it, fail to build. That is the case for the
upcoming systemd-boot, for example.
Fix that by using the list propvided by the meson documentation [0].
[0] https://mesonbuild.com/Reference-tables.html#cpu-families
Signed-off-by: James Hilliard <james.hilliard1 at gmail.com>
[yann.morin.1998 at free.fr:
- split in its own patch
- imnprove commit log
]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
---
package/meson/meson.mk | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/package/meson/meson.mk b/package/meson/meson.mk
index e1675c21b8..1113bf0e29 100644
--- a/package/meson/meson.mk
+++ b/package/meson/meson.mk
@@ -16,6 +16,35 @@ HOST_MESON_NEEDS_HOST_PYTHON = python3
HOST_MESON_TARGET_ENDIAN = $(call LOWERCASE,$(BR2_ENDIAN))
HOST_MESON_TARGET_CPU = $(GCC_TARGET_CPU)
+# https://mesonbuild.com/Reference-tables.html#cpu-families
+ifeq ($(BR2_arcle)$(BR2_arceb),y)
+HOST_MESON_TARGET_CPU_FAMILY = arc
+else ifeq ($(BR2_arm)$(BR2_armeb),y)
+HOST_MESON_TARGET_CPU_FAMILY = arm
+else ifeq ($(BR2_aarch64)$(BR2_aarch64_be),y)
+HOST_MESON_TARGET_CPU_FAMILY = aarch64
+else ifeq ($(BR2_i386),y)
+HOST_MESON_TARGET_CPU_FAMILY = x86
+else ifeq ($(BR2_mips)$(BR2_mipsel),y)
+HOST_MESON_TARGET_CPU_FAMILY = mips
+else ifeq ($(BR2_mips64)$(BR2_mips64el),y)
+HOST_MESON_TARGET_CPU_FAMILY = mips64
+else ifeq ($(BR2_powerpc),y)
+HOST_MESON_TARGET_CPU_FAMILY = ppc
+else ifeq ($(BR2_powerpc64)$(BR2_powerpc64le),y)
+HOST_MESON_TARGET_CPU_FAMILY = ppc64
+else ifeq ($(BR2_riscv),y)
+HOST_MESON_TARGET_CPU_FAMILY = riscv64
+else ifeq ($(BR2_sparc),y)
+HOST_MESON_TARGET_CPU_FAMILY = sparc
+else ifeq ($(BR2_sparc64),y)
+HOST_MESON_TARGET_CPU_FAMILY = sparc64
+else ifeq ($(BR2_x86_64),y)
+HOST_MESON_TARGET_CPU_FAMILY = x86_64
+else
+HOST_MESON_TARGET_CPU_FAMILY = $(ARCH)
+endif
+
HOST_MESON_SED_CFLAGS = $(if $(TARGET_CFLAGS),`printf '"%s"$(comma) ' $(TARGET_CFLAGS)`)
HOST_MESON_SED_LDFLAGS = $(if $(TARGET_LDFLAGS),`printf '"%s"$(comma) ' $(TARGET_LDFLAGS)`)
HOST_MESON_SED_CXXFLAGS = $(if $(TARGET_CXXFLAGS),`printf '"%s"$(comma) ' $(TARGET_CXXFLAGS)`)
@@ -23,7 +52,7 @@ HOST_MESON_SED_CXXFLAGS = $(if $(TARGET_CXXFLAGS),`printf '"%s"$(comma) ' $(TARG
define HOST_MESON_INSTALL_CROSS_CONF
mkdir -p $(HOST_DIR)/etc/meson
sed -e "s%@TARGET_CROSS@%$(TARGET_CROSS)%g" \
- -e "s%@TARGET_ARCH@%$(ARCH)%g" \
+ -e "s%@TARGET_ARCH@%$(HOST_MESON_TARGET_CPU_FAMILY)%g" \
-e "s%@TARGET_CPU@%$(HOST_MESON_TARGET_CPU)%g" \
-e "s%@TARGET_ENDIAN@%$(HOST_MESON_TARGET_ENDIAN)%g" \
-e "s%@TARGET_CFLAGS@%$(HOST_MESON_SED_CFLAGS)%g" \
--
2.14.1
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