[Buildroot] [git commit] package/erlang: add optional dependency to unixodbc
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Tue Oct 25 20:57:16 UTC 2016
commit: https://git.buildroot.net/buildroot/commit/?id=f33fcdf2254beb07677a86416ff46ee6d7aed866
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Quote from erlang configure without unixodbc:
checking for odbc in standard locations... no
configure: WARNING: No odbc library found skipping odbc
configure: WARNING: "ODBC library - header check failed"
configure: WARNING: "ODBC library - link check failed"
Quote from erlang configure with unixodbc:
checking for odbc in standard locations... -L/home/buildroot/br3_couchdb/output/host/usr/i586-buildroot-linux-uclibc/sysroot/usr/lib
checking for SQLAllocHandle in -lodbc... yes
To check for unixodbc support used by erlang use readelf:
$ output/host/usr/bin/i586-buildroot-linux-uclibc-readelf -a output/target/usr/lib/erlang/lib/odbc-2.11.1/priv/bin/odbcserver | grep NEEDED
0x00000001 (NEEDED) Shared library: [libodbc.so.2]
0x00000001 (NEEDED) Shared library: [libc.so.0]
Tested using this minimal defconfig:
BR2_PACKAGE_ERLANG=y
BR2_PACKAGE_ERLANG_SMP=y
BR2_PACKAGE_UNIXODBC=y
Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
Tested-by: Frank Hunleth <fhunleth at troodon-software.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/erlang/erlang.mk | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/package/erlang/erlang.mk b/package/erlang/erlang.mk
index 6efffde..c9d7b22 100644
--- a/package/erlang/erlang.mk
+++ b/package/erlang/erlang.mk
@@ -55,6 +55,10 @@ else
ERLANG_CONF_OPTS += --without-ssl
endif
+ifeq ($(BR2_PACKAGE_UNIXODBC),y)
+ERLANG_DEPENDENCIES += unixodbc
+endif
+
ifeq ($(BR2_PACKAGE_ZLIB),y)
ERLANG_CONF_OPTS += --enable-shared-zlib
ERLANG_DEPENDENCIES += zlib
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