This commit addresses two issues encountered while building pthsem for
x86_64/musl:
1) Autoconf incorrectly assumes a broken Glibc and thus falls back
to Linux compatibility code which runs into an unsupported
platform error with musl libc. Since musl provides a proper
implementation of `sigaltstack(2)`, force configure to use the
POSIX compliant code when musl libc is used.
2) The `pth_syscall.c` file undefines various libc function names
which breaks the indirection set up by fortify-source headers,
therefore forcibly disable fortify source in the OpenWrt Makefile.
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
PKG_NAME:=pthsem
PKG_VERSION:=2.0.8
-PKG_RELEASE:=3
+PKG_RELEASE:=4
PKG_MAINTAINER:=Othmar Truniger <github@truniger.ch>
PKG_LICENSE:=LGPL-2.1+
PKG_FIXUP:=autoreconf
PKG_BUILD_PARALLEL:=1
+PKG_FORTIFY_SOURCE:=0
PKG_INSTALL:=1
include $(INCLUDE_DIR)/package.mk
pthsem is an extend version, with support for semaphores added. It can be installed parallel to a normal pth.
endef
+# The musl libc provides a proper implementation of sigaltstack() so
+# prevent configure from wrongly assuming a broken Linux platform
+ifeq ($(CONFIG_USE_MUSL),y)
+ CONFIGURE_VARS += \
+ ac_cv_check_sjlj=ssjlj
+endif
+
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/pthsem-config $(1)/usr/bin/