package/elfutils: enable on musl

Buildroot commit eb60820c0a9b3f938f32516f24df2eee9aac1e26 disabled
elfutils for musl toolchains in 2015. Current code builds fine with musl
so remove the exceptions.

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
[yann.morin.1998@free.fr:
  - move all libc-related conditional blocks together
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/avrdude/Config.in

@@ -3,7 +3,6 @@ config BR2_PACKAGE_AVRDUDE
 	depends on BR2_TOOLCHAIN_HAS_THREADS
 	depends on BR2_USE_WCHAR # elfutils
 	depends on !BR2_STATIC_LIBS # elfutils
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # libusb
 	select BR2_PACKAGE_ELFUTILS
 	select BR2_PACKAGE_LIBUSB
@@ -27,7 +26,6 @@ comment "SPI support needs a toolchain w/ linux headers >= 4.8"
 
 endif
 
-comment "avrdude needs a uClibc or glibc toolchain w/ threads, wchar, dynamic library, gcc >= 4.9"
+comment "avrdude needs a toolchain w/ threads, wchar, dynamic library, gcc >= 4.9"
 	depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR \
-		|| BR2_STATIC_LIBS || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 \
-		|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
+		|| BR2_STATIC_LIBS || !BR2_TOOLCHAIN_GCC_AT_LEAST_4_9

package/bpftool/Config.in

@@ -16,7 +16,6 @@ config BR2_PACKAGE_BPFTOOL
 	depends on BR2_USE_WCHAR # binutils, elfutils
 	depends on !BR2_STATIC_LIBS # elfutils
 	depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_12
 	select BR2_PACKAGE_BINUTILS
 	select BR2_PACKAGE_ELFUTILS
@@ -24,11 +23,10 @@ config BR2_PACKAGE_BPFTOOL
 	  bpftool is a tool for for inspection and simple manipulation
 	  of eBPF programs and maps.
 
-comment "bpftool needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads, headers >= 4.12"
+comment "bpftool needs a toolchain w/ wchar, dynamic library, threads, headers >= 4.12"
 	depends on BR2_PACKAGE_BPFTOOL_ARCH_SUPPORTS
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_nios2
 	depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS \
 		|| !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC) \
 		|| !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_12

package/elfutils/Config.in

@@ -1,17 +1,14 @@
-comment "elfutils needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads"
+comment "elfutils needs a toolchain w/ wchar, dynamic library, threads"
 	depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS \
-		|| !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
+		|| !BR2_TOOLCHAIN_HAS_THREADS
 
 config BR2_PACKAGE_ELFUTILS
 	bool "elfutils"
 	depends on BR2_USE_WCHAR
 	depends on !BR2_STATIC_LIBS
 	depends on BR2_TOOLCHAIN_HAS_THREADS
-	# Only glibc and uClibc implement the myriad of required GNUisms
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC
 	select BR2_PACKAGE_ZLIB
-	select BR2_PACKAGE_ARGP_STANDALONE if BR2_TOOLCHAIN_USES_UCLIBC
+	select BR2_PACKAGE_ARGP_STANDALONE if !BR2_TOOLCHAIN_USES_GLIBC
 	select BR2_PACKAGE_MUSL_FTS if !BR2_TOOLCHAIN_USES_GLIBC
 	help
 	  Libraries/utilities to handle ELF objects (drop in

package/elfutils/elfutils.mk

@@ -50,10 +50,14 @@ ELFUTILS_LDFLAGS += -latomic
 endif
 
 ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),)
-ELFUTILS_DEPENDENCIES += musl-fts
+ELFUTILS_DEPENDENCIES += musl-fts argp-standalone
 ELFUTILS_LDFLAGS += -lfts
 endif
 
+ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
+ELFUTILS_CONF_OPTS += --disable-symbol-versioning
+endif
+
 # disable for now, needs "distro" support
 ELFUTILS_CONF_OPTS += --disable-libdebuginfod --disable-debuginfod
 HOST_ELFUTILS_CONF_OPTS += --disable-libdebuginfod --disable-debuginfod
@@ -61,11 +65,6 @@ HOST_ELFUTILS_CONF_OPTS += --disable-libdebuginfod --disable-debuginfod
 ELFUTILS_CONF_ENV += \
 	LDFLAGS="$(ELFUTILS_LDFLAGS)"
 
-ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
-ELFUTILS_DEPENDENCIES += argp-standalone
-ELFUTILS_CONF_OPTS += --disable-symbol-versioning
-endif
-
 ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
 ELFUTILS_CONF_OPTS += --enable-demangler
 else

package/kexec-lite/Config.in

@@ -4,7 +4,6 @@ config BR2_PACKAGE_KEXEC_LITE
 	depends on !BR2_STATIC_LIBS # dtc, elfutils
 	depends on BR2_USE_WCHAR # elfutils
 	depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
 	select BR2_PACKAGE_ELFUTILS
 	select BR2_PACKAGE_DTC
 	select BR2_PACKAGE_DTC_PROGRAMS
@@ -18,8 +17,7 @@ config BR2_PACKAGE_KEXEC_LITE
 
 	  https://github.com/antonblanchard/kexec-lite
 
-comment "kexec-lite needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads"
+comment "kexec-lite needs a toolchain w/ wchar, dynamic library, threads"
 	depends on BR2_powerpc || BR2_powerpc64
 	depends on BR2_STATIC_LIBS || !BR2_USE_WCHAR \
-		|| !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
+		|| !BR2_TOOLCHAIN_HAS_THREADS

package/kmemd/Config.in

@@ -5,16 +5,14 @@ config BR2_PACKAGE_KMEMD
 	depends on !BR2_STATIC_LIBS # libbpf
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libbpf
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_14
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # libbpf
 	select BR2_PACKAGE_LIBBPF
 	help
 	  Explore a live Linux kernel's memory using GDB
 
 	  https://github.com/wkz/kmemd
 
-comment "kmemd needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads, headers >= 5.14"
+comment "kmemd needs a toolchain w/ wchar, dynamic library, threads, headers >= 5.14"
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS \
 		|| !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13 \
-		|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
+		|| !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13

package/libbpf/Config.in

@@ -5,7 +5,6 @@ config BR2_PACKAGE_LIBBPF
 	depends on !BR2_STATIC_LIBS # elfutils
 	depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils
 	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
 	select BR2_PACKAGE_ELFUTILS
 	select BR2_PACKAGE_ZLIB
 	help
@@ -16,9 +15,8 @@ config BR2_PACKAGE_LIBBPF
 
 	  https://github.com/libbpf/libbpf
 
-comment "libbpf needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads, headers >= 4.13"
+comment "libbpf needs a toolchain w/ wchar, dynamic library, threads, headers >= 4.13"
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS \
 		|| !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13 \
-		|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
+		|| !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_13

package/ltrace/Config.in

@@ -15,7 +15,6 @@ config BR2_PACKAGE_LTRACE
 	depends on BR2_USE_WCHAR # elfutils
 	depends on !BR2_STATIC_LIBS # elfutils
 	depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
 	depends on BR2_PACKAGE_LTRACE_ARCH_SUPPORTS
 	select BR2_PACKAGE_ELFUTILS
 	help
@@ -26,8 +25,7 @@ config BR2_PACKAGE_LTRACE
 
 	  http://ltrace.org
 
-comment "ltrace needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads"
+comment "ltrace needs a toolchain w/ wchar, dynamic library, threads"
 	depends on BR2_PACKAGE_LTRACE_ARCH_SUPPORTS
 	depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS \
-		|| !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
+		|| !BR2_TOOLCHAIN_HAS_THREADS

package/mesa3d/Config.in

@@ -201,7 +201,6 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_RADEONSI
 	depends on BR2_USE_MMU # libdrm
 	depends on BR2_i386 || BR2_x86_64
 	depends on BR2_PACKAGE_MESA3D_LLVM
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
 	select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER
 	select BR2_PACKAGE_LIBDRM_AMDGPU
 	select BR2_PACKAGE_LIBDRM_RADEON
@@ -211,13 +210,6 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_RADEONSI
 	help
 	  Driver for ATI/AMD Radeon HD7000/HD8000/Rx200 GPUs.
 
-# Radeon SI needs libelf
-# musl is not currently compatible with elfutils
-comment "Radeon SI driver needs a uClibc or glibc toolchain"
-	depends on BR2_USE_MMU
-	depends on BR2_PACKAGE_MESA3D_LLVM
-	depends on !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
-
 config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_SVGA
 	bool "Gallium vmware svga driver"
 	depends on BR2_i386 || BR2_x86_64

package/petitboot/Config.in

@@ -6,7 +6,6 @@ config BR2_PACKAGE_PETITBOOT
 	depends on BR2_USE_WCHAR # elfutils
 	depends on !BR2_STATIC_LIBS # elfutils, lvm2
 	depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils, lvm2
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
 	depends on BR2_PACKAGE_HAS_UDEV
 	select BR2_PACKAGE_ELFUTILS
 	select BR2_PACKAGE_LVM2 # devmapper
@@ -22,10 +21,9 @@ config BR2_PACKAGE_PETITBOOT
 
 	  http://www.kernel.org/pub/linux/kernel/people/geoff/petitboot/petitboot.html
 
-comment "petitboot needs a uClibc or glibc toolchain w/ wchar, dynamic library, threads, udev /dev management"
+comment "petitboot needs a toolchain w/ wchar, dynamic library, threads, udev /dev management"
 	depends on BR2_PACKAGE_KEXEC_ARCH_SUPPORTS
 	depends on BR2_USE_MMU
 	depends on !BR2_USE_WCHAR || BR2_STATIC_LIBS || \
 		BR2_TOOLCHAIN_HAS_THREADS || \
-		!(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC) || \
 		!BR2_PACKAGE_HAS_UDEV

package/racehound/Config.in

@@ -5,7 +5,6 @@ config BR2_PACKAGE_RACEHOUND
 	depends on BR2_USE_WCHAR # elfutils
 	depends on !BR2_STATIC_LIBS # elfutils
 	depends on BR2_TOOLCHAIN_HAS_THREADS # elfutils
-	depends on BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC # elfutils
 	# only x86/x86_64 supported
 	depends on BR2_i386 || BR2_x86_64
 	select BR2_PACKAGE_ELFUTILS
@@ -30,8 +29,7 @@ comment "racehound needs an Linux kernel >= 3.14 to be built"
 	depends on !BR2_LINUX_KERNEL
 	depends on BR2_i386 || BR2_x86_64
 
-comment "racehound needs a uClibc or glibc toolchain w/ C++, wchar, dynamic library, threads"
+comment "racehound needs a toolchain w/ C++, wchar, dynamic library, threads"
 	depends on BR2_i386 || BR2_x86_64
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_USE_WCHAR || BR2_STATIC_LIBS \
-		|| !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !(BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_GLIBC)
+		|| !BR2_TOOLCHAIN_HAS_THREADS