Move stdlib header files to include/lib/stdlib
* Move stdlib header files from include/stdlib to include/lib/stdlib for
consistency with other library headers.
* Fix checkpatch paths to continue excluding stdlib files.
* Create stdlib.mk to define the stdlib source files and include directories.
* Include stdlib.mk from the top level Makefile.
* Update stdlib header path in the fip_create Makefile.
* Update porting-guide.md with the new paths.
Change-Id: Ia92c2dc572e9efb54a783e306b5ceb2ce24d27fa
diff --git a/Makefile b/Makefile
index b1560a2..6b31ff3 100644
--- a/Makefile
+++ b/Makefile
@@ -112,11 +112,26 @@
--ignore GIT_COMMIT_ID
CHECKPATCH_ARGS := --no-tree --no-signoff ${CHECK_IGNORE}
CHECKCODE_ARGS := --no-patch --no-tree --no-signoff ${CHECK_IGNORE}
-# Do not check the coding style on C library files or documentation files
-INCLUDE_DIRS_TO_CHECK := $(sort $(filter-out include/stdlib, $(wildcard include/*)))
-LIB_DIRS_TO_CHECK := $(sort $(filter-out lib/stdlib, $(wildcard lib/*)))
-ROOT_DIRS_TO_CHECK := $(sort $(filter-out lib include docs %.md, $(wildcard *)))
-CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} ${INCLUDE_DIRS_TO_CHECK} ${LIB_DIRS_TO_CHECK}
+# Do not check the coding style on imported library files or documentation files
+INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
+ include/lib/stdlib, \
+ $(wildcard include/lib/*)))
+INC_DIRS_TO_CHECK := $(sort $(filter-out \
+ include/lib, \
+ $(wildcard include/*)))
+LIB_DIRS_TO_CHECK := $(sort $(filter-out \
+ lib/stdlib, \
+ $(wildcard lib/*)))
+ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
+ lib \
+ include \
+ docs \
+ %.md, \
+ $(wildcard *)))
+CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
+ ${INC_DIRS_TO_CHECK} \
+ ${INC_LIB_DIRS_TO_CHECK} \
+ ${LIB_DIRS_TO_CHECK}
################################################################################
@@ -193,26 +208,15 @@
################################################################################
# Common sources and include directories
################################################################################
+include lib/stdlib/stdlib.mk
BL_COMMON_SOURCES += common/bl_common.c \
common/tf_printf.c \
common/aarch64/debug.S \
lib/aarch64/cache_helpers.S \
lib/aarch64/misc_helpers.S \
- lib/stdlib/abort.c \
- lib/stdlib/assert.c \
- lib/stdlib/exit.c \
- lib/stdlib/mem.c \
- lib/stdlib/printf.c \
- lib/stdlib/putchar.c \
- lib/stdlib/puts.c \
- lib/stdlib/sscanf.c \
- lib/stdlib/strchr.c \
- lib/stdlib/strcmp.c \
- lib/stdlib/strlen.c \
- lib/stdlib/strncmp.c \
- lib/stdlib/subr_prf.c \
- plat/common/aarch64/platform_helpers.S
+ plat/common/aarch64/platform_helpers.S \
+ ${STDLIB_SRCS}
INCLUDES += -Iinclude/bl1 \
-Iinclude/bl31 \
@@ -227,8 +231,6 @@
-Iinclude/lib/aarch64 \
-Iinclude/lib/cpus/aarch64 \
-Iinclude/plat/common \
- -Iinclude/stdlib \
- -Iinclude/stdlib/sys \
${PLAT_INCLUDES} \
${SPD_INCLUDES}
diff --git a/docs/porting-guide.md b/docs/porting-guide.md
index 8947def..8b72e75 100644
--- a/docs/porting-guide.md
+++ b/docs/porting-guide.md
@@ -2035,12 +2035,12 @@
implementation. If more functionality is required, the needed library functions
will need to be added to the local implementation.
-Versions of [FreeBSD] headers can be found in `include/stdlib`. Some of these
-headers have been cut down in order to simplify the implementation. In order to
-minimize changes to the header files, the [FreeBSD] layout has been maintained.
-The generic C library definitions can be found in `include/stdlib` with more
-system and machine specific declarations in `include/stdlib/sys` and
-`include/stdlib/machine`.
+Versions of [FreeBSD] headers can be found in `include/lib/stdlib`. Some of
+these headers have been cut down in order to simplify the implementation. In
+order to minimize changes to the header files, the [FreeBSD] layout has been
+maintained. The generic C library definitions can be found in
+`include/lib/stdlib` with more system and machine specific declarations in
+`include/lib/stdlib/sys` and `include/lib/stdlib/machine`.
The local C library implementations can be found in `lib/stdlib`. In order to
extend the C library these files may need to be modified. It is recommended to
diff --git a/include/stdlib/assert.h b/include/lib/stdlib/assert.h
similarity index 100%
rename from include/stdlib/assert.h
rename to include/lib/stdlib/assert.h
diff --git a/include/stdlib/inttypes.h b/include/lib/stdlib/inttypes.h
similarity index 100%
rename from include/stdlib/inttypes.h
rename to include/lib/stdlib/inttypes.h
diff --git a/include/stdlib/machine/_inttypes.h b/include/lib/stdlib/machine/_inttypes.h
similarity index 100%
rename from include/stdlib/machine/_inttypes.h
rename to include/lib/stdlib/machine/_inttypes.h
diff --git a/include/stdlib/machine/_limits.h b/include/lib/stdlib/machine/_limits.h
similarity index 100%
rename from include/stdlib/machine/_limits.h
rename to include/lib/stdlib/machine/_limits.h
diff --git a/include/stdlib/machine/_stdint.h b/include/lib/stdlib/machine/_stdint.h
similarity index 100%
rename from include/stdlib/machine/_stdint.h
rename to include/lib/stdlib/machine/_stdint.h
diff --git a/include/stdlib/machine/_types.h b/include/lib/stdlib/machine/_types.h
similarity index 100%
rename from include/stdlib/machine/_types.h
rename to include/lib/stdlib/machine/_types.h
diff --git a/include/stdlib/stddef.h b/include/lib/stdlib/stddef.h
similarity index 100%
rename from include/stdlib/stddef.h
rename to include/lib/stdlib/stddef.h
diff --git a/include/stdlib/stdio.h b/include/lib/stdlib/stdio.h
similarity index 100%
rename from include/stdlib/stdio.h
rename to include/lib/stdlib/stdio.h
diff --git a/include/stdlib/stdlib.h b/include/lib/stdlib/stdlib.h
similarity index 100%
rename from include/stdlib/stdlib.h
rename to include/lib/stdlib/stdlib.h
diff --git a/include/stdlib/string.h b/include/lib/stdlib/string.h
similarity index 100%
rename from include/stdlib/string.h
rename to include/lib/stdlib/string.h
diff --git a/include/stdlib/strings.h b/include/lib/stdlib/strings.h
similarity index 100%
rename from include/stdlib/strings.h
rename to include/lib/stdlib/strings.h
diff --git a/include/stdlib/sys/_null.h b/include/lib/stdlib/sys/_null.h
similarity index 100%
rename from include/stdlib/sys/_null.h
rename to include/lib/stdlib/sys/_null.h
diff --git a/include/stdlib/sys/_stdint.h b/include/lib/stdlib/sys/_stdint.h
similarity index 100%
rename from include/stdlib/sys/_stdint.h
rename to include/lib/stdlib/sys/_stdint.h
diff --git a/include/stdlib/sys/_timespec.h b/include/lib/stdlib/sys/_timespec.h
similarity index 100%
rename from include/stdlib/sys/_timespec.h
rename to include/lib/stdlib/sys/_timespec.h
diff --git a/include/stdlib/sys/_types.h b/include/lib/stdlib/sys/_types.h
similarity index 100%
rename from include/stdlib/sys/_types.h
rename to include/lib/stdlib/sys/_types.h
diff --git a/include/stdlib/sys/cdefs.h b/include/lib/stdlib/sys/cdefs.h
similarity index 100%
rename from include/stdlib/sys/cdefs.h
rename to include/lib/stdlib/sys/cdefs.h
diff --git a/include/stdlib/sys/ctype.h b/include/lib/stdlib/sys/ctype.h
similarity index 100%
rename from include/stdlib/sys/ctype.h
rename to include/lib/stdlib/sys/ctype.h
diff --git a/include/stdlib/sys/errno.h b/include/lib/stdlib/sys/errno.h
similarity index 100%
rename from include/stdlib/sys/errno.h
rename to include/lib/stdlib/sys/errno.h
diff --git a/include/stdlib/sys/limits.h b/include/lib/stdlib/sys/limits.h
similarity index 100%
rename from include/stdlib/sys/limits.h
rename to include/lib/stdlib/sys/limits.h
diff --git a/include/stdlib/sys/stdarg.h b/include/lib/stdlib/sys/stdarg.h
similarity index 100%
rename from include/stdlib/sys/stdarg.h
rename to include/lib/stdlib/sys/stdarg.h
diff --git a/include/stdlib/sys/stdint.h b/include/lib/stdlib/sys/stdint.h
similarity index 100%
rename from include/stdlib/sys/stdint.h
rename to include/lib/stdlib/sys/stdint.h
diff --git a/include/stdlib/sys/timespec.h b/include/lib/stdlib/sys/timespec.h
similarity index 100%
rename from include/stdlib/sys/timespec.h
rename to include/lib/stdlib/sys/timespec.h
diff --git a/include/stdlib/sys/types.h b/include/lib/stdlib/sys/types.h
similarity index 100%
rename from include/stdlib/sys/types.h
rename to include/lib/stdlib/sys/types.h
diff --git a/include/stdlib/sys/uuid.h b/include/lib/stdlib/sys/uuid.h
similarity index 100%
rename from include/stdlib/sys/uuid.h
rename to include/lib/stdlib/sys/uuid.h
diff --git a/include/stdlib/time.h b/include/lib/stdlib/time.h
similarity index 100%
rename from include/stdlib/time.h
rename to include/lib/stdlib/time.h
diff --git a/include/stdlib/xlocale/_strings.h b/include/lib/stdlib/xlocale/_strings.h
similarity index 100%
rename from include/stdlib/xlocale/_strings.h
rename to include/lib/stdlib/xlocale/_strings.h
diff --git a/include/stdlib/xlocale/_time.h b/include/lib/stdlib/xlocale/_time.h
similarity index 100%
rename from include/stdlib/xlocale/_time.h
rename to include/lib/stdlib/xlocale/_time.h
diff --git a/lib/stdlib/stdlib.mk b/lib/stdlib/stdlib.mk
new file mode 100644
index 0000000..cdf3d29
--- /dev/null
+++ b/lib/stdlib/stdlib.mk
@@ -0,0 +1,47 @@
+#
+# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# Redistributions of source code must retain the above copyright notice, this
+# list of conditions and the following disclaimer.
+#
+# Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# Neither the name of ARM nor the names of its contributors may be used
+# to endorse or promote products derived from this software without specific
+# prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+STDLIB_SRCS := $(addprefix lib/stdlib/, \
+ abort.c \
+ assert.c \
+ exit.c \
+ mem.c \
+ printf.c \
+ putchar.c \
+ puts.c \
+ sscanf.c \
+ strchr.c \
+ strcmp.c \
+ strlen.c \
+ strncmp.c \
+ subr_prf.c)
+
+INCLUDES += -Iinclude/lib/stdlib \
+ -Iinclude/lib/stdlib/sys
diff --git a/tools/fip_create/Makefile b/tools/fip_create/Makefile
index 2e367c2..30e4b82 100644
--- a/tools/fip_create/Makefile
+++ b/tools/fip_create/Makefile
@@ -69,7 +69,7 @@
# path. This avoids conflicts with definitions in the compiler standard
# include path.
#
-uuid.h : ../../include/stdlib/sys/uuid.h
+uuid.h : ../../include/lib/stdlib/sys/uuid.h
$(call SHELL_COPY,$<,$@)
firmware_image_package.h : ../../include/common/firmware_image_package.h
