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gdb: fix builds with internal readline and no static libraries

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If gdb was configured to use the internal readline but static libraries were
disabled, gdb wouldn't dutifully not build libreadline.a which was a problem
when it tried to link with that library.

Solve this by ensuring --enable-static is passed to the readline configure.

(From OE-Core rev: 1490caa07d72af81c7e515e4ff7b4905da840d7d)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton authored and Richard Purdie committed 2016-03-07 00:11:38 +00:00
1 parent 6518db4707
commit 37f5fb944a
2 files changed
+38
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meta/recipes-devtools/gdb/gdb.inc
+1
View File
@@ -7,6 +7,7 @@ SRC_URI += "file://0002-Change-order-of-CFLAGS.patch \
file://0001-Use-exported-definitions-of-SIGRTMIN.patch \
file://0001-include-sys-types.h-for-mode_t.patch \
file://0001-use-asm-sgidefs.h.patch \
file://force-readline-static.patch \
"
#LDFLAGS_append = " -s"
#export CFLAGS_append=" -L${STAGING_LIBDIR}"
meta/recipes-devtools/gdb/gdb/force-readline-static.patch
+37
View File
@@ -0,0 +1,37 @@
If gdb is configured with --disable-static then this is dutifully passed to
readline which then disables libreadline.a, which causes a problem when gdb
tries to link against that.
To ensure that readline always builds static libraries, pass --enable-static to
the sub-configure.
Upstream-Status: Pending
Signed-off-by: Ross Burton <ross.burton@intel.com>
diff --git a/Makefile.def b/Makefile.def
index 4394188..05c661a 100644
--- a/Makefile.def
+++ b/Makefile.def
@@ -100,7 +100,8 @@ host_modules= { module= libiconv;
missing= install-html;
missing= install-info; };
host_modules= { module= m4; };
-host_modules= { module= readline; };
+host_modules= { module= readline;
+ extra_configure_flags='--enable-static';};
host_modules= { module= sid; };
host_modules= { module= sim; };
host_modules= { module= texinfo; no_install= true; };
diff --git a/Makefile.in b/Makefile.in
index 61e0ab6..837f36e 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -24971,7 +24971,7 @@ configure-readline:
$$s/$$module_srcdir/configure \
--srcdir=$${topdir}/$$module_srcdir \
$(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
- --target=${target_alias} \
+ --target=${target_alias} --enable-static \
|| exit 1
@endif readline