Fabrice Fontaine
3bb426628c
Fix the following build failure with host gcc >= 14 which enables -Werror=implicit-function-declaration (https://gcc.gnu.org/gcc-14/porting_to.html): configure:9998: checking build system compiler /usr/bin/gcc configure:10011: /usr/bin/gcc conftest.c conftest.c: In function 'main': conftest.c:4:3: error: implicit declaration of function 'exit' [-Wimplicit-function-declaration] 4 | exit(0); | ^~~~ conftest.c:1:1: note: include '<stdlib.h>' or provide a declaration of 'exit' +++ |+#include <stdlib.h> 1 | int conftest.c:4:3: warning: incompatible implicit declaration of built-in function 'exit' [-Wbuiltin-declaration-mismatch] 4 | exit(0); | ^~~~ conftest.c:4:3: note: include '<stdlib.h>' or provide a declaration of 'exit' configure:10014: $? = 1 configure:10021: result: no configure:10026: error: Specified CC_FOR_BUILD doesn't seem to work Fixes: - http://autobuild.buildroot.org/results/3ab381f06d5dc030039b6f6f8d19feb55cf3367d Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
46 lines
1.2 KiB
Makefile
46 lines
1.2 KiB
Makefile
################################################################################
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#
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# mpir
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#
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################################################################################
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MPIR_VERSION = 3.0.0
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MPIR_SITE = http://www.mpir.org
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MPIR_SOURCE = mpir-$(MPIR_VERSION).tar.bz2
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MPIR_LICENSE = LGPL-3.0+
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MPIR_LICENSE_FILES = COPYING.LIB
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MPIR_INSTALL_STAGING = YES
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MPIR_DEPENDENCIES = gmp host-yasm
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# 0002-Fix-configure-failures-with-Xcode12.patch
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MPIR_AUTORECONF = YES
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ifeq ($(BR2_MIPS_NABI32),y)
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MPIR_CONF_OPTS += ABI=n32
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endif
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ifeq ($(BR2_MIPS_NABI64),y)
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MPIR_CONF_OPTS += ABI=64
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endif
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# The optimized ARM assembly code uses ARM-only (i.e not Thumb1/2
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# compatible) instructions.
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ifeq ($(BR2_arm)$(BR2_armeb):$(BR2_ARM_CPU_HAS_ARM),y:)
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MPIR_CONF_ENV += MPN_PATH="generic"
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endif
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# Optimized mips32/mips64 code not suitable for mips32r6/mips64r6
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ifeq ($(BR2_MIPS_CPU_MIPS32R6)$(BR2_MIPS_CPU_MIPS64R6),y)
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MPIR_CONF_ENV += MPN_PATH="generic"
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endif
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# Optimized powerpc64 code is not suitable for powerpc64le
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ifeq ($(BR2_powerpc64le),y)
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MPIR_CONF_ENV += MPN_PATH="generic"
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endif
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ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
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MPIR_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -marm"
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endif
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$(eval $(autotools-package))
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