diff options
| author | Salvatore Cro <salvatore.cro@st.com> | 2015-08-16 20:53:37 -0700 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-01-01 19:48:17 +0100 |
| commit | 86387d4eb3e8e6f97ab8b7f0e2d6988ed0e62e48 (patch) | |
| tree | 62a4a0fe32bd7e97abe4bff16ca108e8dde72822 /Rules.mak | |
| parent | d1b1ccb72f4dee5728f0878054709721b1163f62 (diff) | |
Add argp implementation
Argp is an advanced support for parsing unix-style argument vectors.
In addition to the common getopt interface, it provides automatic
response
to `--help' and `--version' options and use of custom parser in
conjunction
with argp native option parser, among others.
Argp support is required by elfutils package and prelink.
In uClibc argp functionalities has been moved from C library to
libuargp.so
Further the libc.so linker script contains an AS_NEEDED entry so that
it doesn't need to link libuargp.so explicitely.
Disable argp test if feature disabled.
Signed-off-by: Salvatore Cro <salvatore.cro@st.com>
Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Diffstat (limited to 'Rules.mak')
| -rw-r--r-- | Rules.mak | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -569,6 +569,19 @@ export UBACKTRACE_ASNEEDED:=$(shell $(CC) -Wl,--help 2>/dev/null | grep -q -- -- else export UBACKTRACE_ASNEEDED:="" endif +ifeq ($(UCLIBC_HAS_ARGP),y) +ifeq ($(HARDWIRED_ABSPATH),y) +# Only used in installed libc.so linker script +UARGP_FULL_NAME := $(subst //,/,$(RUNTIME_PREFIX)$(MULTILIB_DIR)/libuargp.so.$(MAJOR_VERSION)) +else +UARGP_FULL_NAME := libuargp.so.$(MAJOR_VERSION) +endif +export UARGP_ASNEEDED:=$(shell $(CC) -Wl,--help 2>/dev/null | grep -q -- --as-needed && \ + echo "GROUP ( AS_NEEDED ( $(UARGP_FULL_NAME) ) )" || \ + echo "GROUP ( $(UARGP_FULL_NAME) )") +else +export UARGP_ASNEEDED:="" +endif endif # Add a bunch of extra pedantic annoyingly strict checks |