Changeset 3a37751 in mainline for uspace/lib/posix

Timestamp:

2017-11-10T16:52:36Z (8 years ago)

Author:

jzr <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7aa94304

Parents:

ee98e81

Message:

Build a special all-inclusive version of POSIXified libc.

File:

• uspace/lib/posix/Makefile (modified) (4 diffs)

uspace/lib/posix/Makefile

@@ -39 +39 @@
 FIXED_POSIX_LIBRARY = libposixaslibc.a
 FIXED_C_LIBRARY = libc4posix.a
+MERGED_C_LIBRARY = libc.a
+MERGE_LIBRARIES = \
+        $(FIXED_C_LIBRARY) \
+        $(FIXED_POSIX_LIBRARY) \
+        $(LIBSOFTFLOAT_PREFIX)/libsoftfloat.a \
+        $(LIBSOFTINT_PREFIX)/libsoftint.a
 
 REDEFS_HIDE_LIBC = redefs-hide-libc-symbols.list
@@ -47 +53 @@
 EXTRA_CLEAN = \
         $(INCLUDE_LIBC) \
-        $(REDEFS_HIDE_LIBC) $(REDEFS_SHOW_LIBPOSIX) \
-        $(COLLISIONS_LIST)
-EXTRA_OUTPUT = $(FIXED_C_LIBRARY) $(FIXED_POSIX_LIBRARY)
+        $(REDEFS_HIDE_LIBC) \
+        $(REDEFS_SHOW_LIBPOSIX) \
+        $(COLLISIONS_LIST) \
+        libc.o
+
+EXTRA_OUTPUT = $(FIXED_C_LIBRARY) $(FIXED_POSIX_LIBRARY) $(MERGED_C_LIBRARY)
 
 SOURCES = \
@@ -87 +96 @@
         ln -s -f -n ../$^ $@
 
-$(FIXED_C_LIBRARY): $(REDEFS_HIDE_LIBC) $(REDEFS_SHOW_LIBPOSIX)
+$(FIXED_C_LIBRARY): $(LIBC_FILE) $(REDEFS_HIDE_LIBC) $(REDEFS_SHOW_LIBPOSIX)
         $(OBJCOPY) --redefine-syms=$(REDEFS_HIDE_LIBC) $(LIBC_FILE) $@
         $(OBJCOPY) --redefine-syms=$(REDEFS_SHOW_LIBPOSIX) $@ $@
@@ -94 +103 @@
         $(OBJCOPY) --redefine-syms=$(REDEFS_HIDE_LIBC) $(LIBRARY).a $@
         $(OBJCOPY) --redefine-syms=$(REDEFS_SHOW_LIBPOSIX) $@ $@
+
+$(MERGED_C_LIBRARY): $(MERGE_LIBRARIES)
+        $(LD) --fatal-warnings -r -o libc.o --whole-archive $(MERGE_LIBRARIES) --no-whole-archive
+        $(AR) rc $@ libc.o
 
 $(REDEFS_HIDE_LIBC): $(COLLISIONS_LIST)