libsoc: fix compilation error caused by multiple goals on make

Error of the following kind can happen when parallel build with goals "all" and
"install" both specified on the command line.  Seems like make can parallelly
build for both targets causing race conditions

	make[3]: Entering directory `/tmp/tmp.HIR3tEIqBb/build_dir/target-mips_24kc_musl/libsoc-2016-12-22-5b788d4d'
	Making all in lib
	Making install in lib
	make[4]: Entering directory `/tmp/tmp.HIR3tEIqBb/build_dir/target-mips_24kc_musl/libsoc-2016-12-22-5b788d4d/lib'
	  CC       libsoc_la-gpio.lo
	make[4]: Entering directory `/tmp/tmp.HIR3tEIqBb/build_dir/target-mips_24kc_musl/libsoc-2016-12-22-5b788d4d/lib'
	  CC       libsoc_la-spi.lo
	  CC       libsoc_la-gpio.lo
	  CC       libsoc_la-file.lo
	  CC       libsoc_la-i2c.lo
	  CC       libsoc_la-spi.lo
	  CC       libsoc_la-pwm.lo
	  CC       libsoc_la-board.lo
	  CC       libsoc_la-file.lo
	  CC       libsoc_la-conffile.lo
	  CC       libsoc_la-debug.lo
	  CC       libsoc_la-pwm.lo
	  CC       libsoc_la-conffile.lo
	  CCLD     libsoc.la
	OpenWrt-libtool: link: `libsoc_la-pwm.lo' is not a valid libtool object
	make[4]: *** [libsoc.la] Error 1

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
(cherry-picked from 19bde8da68)
This commit is contained in:
Yousong Zhou 2018-07-05 09:56:04 +08:00 committed by Rosen Penev
parent 1fec7ea23b
commit fb0566686d
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GPG Key ID: 36D31CFA845F0E3B
1 changed files with 1 additions and 6 deletions

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@ -8,7 +8,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=libsoc
PKG_RELEASE:=1
PKG_RELEASE:=2
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://github.com/jackmitch/libsoc.git
@ -43,11 +43,6 @@ CONFIGURE_ARGS += \
--enable-static \
--disable-cxx
MAKE_FLAGS += \
CFLAGS="$(TARGET_CFLAGS)" \
DESTDIR="$(PKG_INSTALL_DIR)" \
all install
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include
$(CP) $(PKG_INSTALL_DIR)/usr/include/libsoc_board.h $(1)/usr/include/