[Buildroot] [PATCH 1/1] package/binutils: fix install of libstrace

* [Buildroot] [PATCH 1/1] package/binutils: fix install of libstrace
@ 2023-09-18 20:52 Fabrice Fontaine
  2023-09-19  4:10 ` Baruch Siach via buildroot
  0 siblings, 1 reply; 2+ messages in thread
From: Fabrice Fontaine @ 2023-09-18 20:52 UTC (permalink / raw)
  To: buildroot; +Cc: Romain Naour, Giulio Benetti, Fabrice Fontaine

Fix the following build failure with oprofile raised since bump of
binutils to version 2.40 in commit
35656482d3b74ab12a6c2395ac9ca61b60a2fd49:

configure: error: bfd library not found

[...]

configure:17928: checking for bfd_openr in -lbfd
configure:17953: /home/buildroot/autobuild/run/instance-1/output-1/host/bin/arm-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  conftest.c -lbfd  -liberty -lpopt  -ldl -lintl >&5
/home/buildroot/autobuild/run/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/12.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: warning: libsframe.so.0, needed by /home/buildroot/autobuild/run/instance-1/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libbfd.so, not found (try using -rpath or -rpath-link)

Indeed, in this case, libsframe is not installed even after applying
commit 1b4d921e1da614a72fed2a79d5c4f8e0b6d1cd45 because
BR2_BINUTILS_VERSION_2_40_X is not selected by anyone (binutils package
is selected by oprofile and the toolchain is not generated by buildroot)

To fix this issue, invert the logic: install libsframe by default (i.e.
when binutils is selected or with a buildroot toolchain). libsframe will
not be installed only if binutils < 2.40 is detected.

Fixes:
 - http://autobuild.buildroot.org/results/af9a2d52823a332b48e6df14d2708b6a4b3833a4

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 package/binutils/Config.in.host | 6 +++---
 package/binutils/binutils.mk    | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/package/binutils/Config.in.host b/package/binutils/Config.in.host
index 36436c0b27..bc7dc4443c 100644
--- a/package/binutils/Config.in.host
+++ b/package/binutils/Config.in.host
@@ -5,7 +5,7 @@ config BR2_PACKAGE_HOST_BINUTILS_SUPPORTS_CFI
 	default y
 	depends on !BR2_microblaze
 
-config BR2_PACKAGE_BINUTILS_HAS_LIBSFRAME
+config BR2_PACKAGE_BINUTILS_HAS_NO_LIBSFRAME
 	bool
 
 choice
@@ -17,18 +17,18 @@ choice
 
 config BR2_BINUTILS_VERSION_2_39_X
 	bool "binutils 2.39"
+	select BR2_PACKAGE_BINUTILS_HAS_NO_LIBSFRAME
 
 config BR2_BINUTILS_VERSION_2_40_X
 	bool "binutils 2.40"
-	select BR2_PACKAGE_BINUTILS_HAS_LIBSFRAME
 
 config BR2_BINUTILS_VERSION_2_41_X
 	bool "binutils 2.41"
-	select BR2_PACKAGE_BINUTILS_HAS_LIBSFRAME
 
 config BR2_BINUTILS_VERSION_ARC
 	bool "binutils arc (2.34.50)"
 	depends on BR2_arc
+	select BR2_PACKAGE_BINUTILS_HAS_NO_LIBSFRAME
 
 endchoice
 
diff --git a/package/binutils/binutils.mk b/package/binutils/binutils.mk
index ecb00077d6..4bc1b69fa0 100644
--- a/package/binutils/binutils.mk
+++ b/package/binutils/binutils.mk
@@ -105,7 +105,7 @@ endif
 # our TARGET_CONFIGURE_ARGS are taken into consideration for those
 BINUTILS_MAKE_ENV = $(TARGET_CONFIGURE_ARGS)
 
-ifeq ($(BR2_PACKAGE_BINUTILS_HAS_LIBSFRAME),y)
+ifeq ($(BR2_PACKAGE_BINUTILS_HAS_NO_LIBSFRAME),)
 define BINUTILS_INSTALL_STAGING_LIBSFRAME
 	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/libsframe DESTDIR=$(STAGING_DIR) install
 endef
-- 
2.40.1

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