]> git.sur5r.net Git - u-boot/commitdiff
kbuild, tools: generate wrapper C sources automatically by Makefile
authorMasahiro Yamada <yamada.m@jp.panasonic.com>
Fri, 6 Jun 2014 05:04:32 +0000 (14:04 +0900)
committerTom Rini <trini@ti.com>
Wed, 11 Jun 2014 20:27:05 +0000 (16:27 -0400)
There are many source files shared between U-boot image and tools.
Instead of adding a lot of dummy wrapper files that just include
the corresponding file in lib/ or common/ directory,
Makefile should automatically generate them.

The original inspiration for this came from
scripts/Makefile.asm-generic of Linux Kernel.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
19 files changed:
tools/.gitignore
tools/Makefile
tools/crc32.c [deleted file]
tools/env_embedded.c [deleted file]
tools/fdt.c [deleted file]
tools/fdt_ro.c [deleted file]
tools/fdt_rw.c [deleted file]
tools/fdt_strerror.c [deleted file]
tools/fdt_wip.c [deleted file]
tools/fdtdec.c [deleted file]
tools/image-fit.c [deleted file]
tools/image-sig.c [deleted file]
tools/image.c [deleted file]
tools/md5.c [deleted file]
tools/rsa-checksum.c [deleted file]
tools/rsa-sign.c [deleted file]
tools/rsa-verify.c [deleted file]
tools/sha1.c [deleted file]
tools/sha256.c [deleted file]

index 725db906e840a3c2a035d05b67a93c110072e944..0eb9068dc74f104852dbf32d4546695340035d8d 100644 (file)
@@ -21,3 +21,6 @@
 /easylogo/easylogo
 /gdb/gdbcont
 /gdb/gdbsend
+
+/lib/
+/common/
index 762f7dce9badd868ba208e69b87bffbf0efae63d..06a95bb50fdfaee10c0325d6d0c1e73b50ebb2d0 100644 (file)
@@ -47,7 +47,7 @@ hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo$(SFX)
 HOSTCFLAGS_bmp_logo$(SFX).o := -pedantic
 
 hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX)
-envcrc$(SFX)-objs := crc32.o env_embedded.o envcrc.o sha1.o
+envcrc$(SFX)-objs := envcrc.o lib/crc32.o common/env_embedded.o lib/sha1.o
 
 hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
 HOSTCFLAGS_gen_eth_addr$(SFX).o := -pedantic
@@ -59,41 +59,43 @@ hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX)
 HOSTCFLAGS_xway-swap-bytes$(SFX).o := -pedantic
 
 hostprogs-y += mkenvimage$(SFX)
-mkenvimage$(SFX)-objs := crc32.o mkenvimage.o os_support.o
+mkenvimage$(SFX)-objs := mkenvimage.o os_support.o lib/crc32.o
 
 hostprogs-y += dumpimage$(SFX) mkimage$(SFX)
 hostprogs-$(CONFIG_FIT_SIGNATURE) += fit_info$(SFX) fit_check_sign$(SFX)
 
-FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := image-sig.o
+FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o
 # Flattened device tree objects
-LIBFDT_OBJS := fdt.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_wip.o
-RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := rsa-sign.o rsa-verify.o rsa-checksum.o
+LIBFDT_OBJS := $(addprefix lib/libfdt/, \
+                       fdt.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_wip.o)
+RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \
+                                       rsa-sign.o rsa-verify.o rsa-checksum.o)
 
 # common objs for dumpimage and mkimage
 dumpimage-mkimage-objs := aisimage.o \
                        atmelimage.o \
                        $(FIT_SIG_OBJS-y) \
-                       crc32.o \
+                       lib/crc32.o \
                        default_image.o \
-                       fdtdec.o \
+                       lib/fdtdec.o \
                        fit_common.o \
                        fit_image.o \
                        gpimage.o \
                        gpimage-common.o \
-                       image-fit.o \
+                       common/image-fit.o \
                        image-host.o \
-                       image.o \
+                       common/image.o \
                        imagetool.o \
                        imximage.o \
                        kwbimage.o \
-                       md5.o \
+                       lib/md5.o \
                        mxsimage.o \
                        omapimage.o \
                        os_support.o \
                        pblimage.o \
                        pbl_crc32.o \
-                       sha1.o \
-                       sha256.o \
+                       lib/sha1.o \
+                       lib/sha256.o \
                        ublimage.o \
                        $(LIBFDT_OBJS) \
                        $(RSA_OBJS-y)
@@ -139,7 +141,7 @@ hostprogs-$(CONFIG_SUNXI) += mksunxiboot$(SFX)
 hostprogs-$(CONFIG_NETCONSOLE) += ncb$(SFX)
 hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
 
-ubsha1$(SFX)-objs := os_support.o sha1.o ubsha1.o
+ubsha1$(SFX)-objs := os_support.o ubsha1.o lib/sha1.o
 
 HOSTCFLAGS_ubsha1.o := -pedantic
 
@@ -159,6 +161,14 @@ HOSTCFLAGS_sha256.o := -pedantic
 #hostprogs-$(CONFIG_PPC) += mpc86x_clk$(SFX)
 #HOSTCFLAGS_mpc86x_clk$(SFX).o := -pedantic
 
+quiet_cmd_wrap = WRAP    $@
+cmd_wrap = echo "\#include <$(srctree)/$(patsubst $(obj)/%,%,$@)>" >$@
+
+$(obj)/lib/%.c $(obj)/common/%.c:
+       $(call cmd,wrap)
+
+clean-dirs := lib common
+
 always := $(hostprogs-y)
 
 # Generated LCD/video logo
diff --git a/tools/crc32.c b/tools/crc32.c
deleted file mode 100644 (file)
index aed7112..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/crc32.c"
diff --git a/tools/env_embedded.c b/tools/env_embedded.c
deleted file mode 100644 (file)
index 59a6357..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../common/env_embedded.c"
diff --git a/tools/fdt.c b/tools/fdt.c
deleted file mode 100644 (file)
index 1eafc56..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/libfdt/fdt.c"
diff --git a/tools/fdt_ro.c b/tools/fdt_ro.c
deleted file mode 100644 (file)
index 9005fe3..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/libfdt/fdt_ro.c"
diff --git a/tools/fdt_rw.c b/tools/fdt_rw.c
deleted file mode 100644 (file)
index adc3fdf..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/libfdt/fdt_rw.c"
diff --git a/tools/fdt_strerror.c b/tools/fdt_strerror.c
deleted file mode 100644 (file)
index d0b5822..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/libfdt/fdt_strerror.c"
diff --git a/tools/fdt_wip.c b/tools/fdt_wip.c
deleted file mode 100644 (file)
index 7810f07..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/libfdt/fdt_wip.c"
diff --git a/tools/fdtdec.c b/tools/fdtdec.c
deleted file mode 100644 (file)
index f1c2256..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/fdtdec.c"
diff --git a/tools/image-fit.c b/tools/image-fit.c
deleted file mode 100644 (file)
index 037e5cc..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../common/image-fit.c"
diff --git a/tools/image-sig.c b/tools/image-sig.c
deleted file mode 100644 (file)
index e45419f..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../common/image-sig.c"
diff --git a/tools/image.c b/tools/image.c
deleted file mode 100644 (file)
index 0f9bacc..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../common/image.c"
diff --git a/tools/md5.c b/tools/md5.c
deleted file mode 100644 (file)
index befaa32..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/md5.c"
diff --git a/tools/rsa-checksum.c b/tools/rsa-checksum.c
deleted file mode 100644 (file)
index 09033e6..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/rsa/rsa-checksum.c"
diff --git a/tools/rsa-sign.c b/tools/rsa-sign.c
deleted file mode 100644 (file)
index 150bbe1..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/rsa/rsa-sign.c"
diff --git a/tools/rsa-verify.c b/tools/rsa-verify.c
deleted file mode 100644 (file)
index bb662a1..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/rsa/rsa-verify.c"
diff --git a/tools/sha1.c b/tools/sha1.c
deleted file mode 100644 (file)
index 0d717df..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/sha1.c"
diff --git a/tools/sha256.c b/tools/sha256.c
deleted file mode 100644 (file)
index 8ca931f..0000000
+++ /dev/null
@@ -1 +0,0 @@
-#include "../lib/sha256.c"