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lua: add -ldl for glibc builds

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For glibc, lua needs an explicit link to libdl as glibc has it separate

Fixes the following error in at least collectd:

ld: usr/lib/liblua.so: undefined reference to `dlopen'
ld: usr/lib/liblua.so: undefined reference to `dlclose'
ld: usr/lib/liblua.so: undefined reference to `dlerror'
ld: usr/lib/liblua.so: undefined reference to `dlsym'

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev 2021-01-02 15:56:25 -08:00 committed by Paul Spooren
parent cd5f66652b
commit 980dca6b7f
1 changed files with 2 additions and 2 deletions
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4
package/utils/lua/Makefile
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@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=lua
PKG_VERSION:=5.1.5
PKG_RELEASE:=7
PKG_RELEASE:=8
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://www.lua.org/ftp/ \
@ -99,7 +99,7 @@ define Build/Compile
RANLIB="$(TARGET_CROSS)ranlib" \
INSTALL_ROOT=/usr \
CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" \
MYLDFLAGS="$(TARGET_LDFLAGS) $(if $(CONFIG_USE_GLIBC),-lm)" \
MYLDFLAGS="$(TARGET_LDFLAGS) $(if $(CONFIG_USE_GLIBC),-lm -ldl)" \
PKG_VERSION=$(PKG_VERSION) \
linux
rm -rf $(PKG_INSTALL_DIR)