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authorDavid Woodhouse <dwmw2@infradead.org>2006-06-18 07:02:10 -0400
committerDavid Woodhouse <dwmw2@infradead.org>2006-06-18 07:02:10 -0400
commit684753599afc76aa8f66c731bafb7204b39265b8 (patch)
tree660da6e957637f063735c5f27090674d4249c573 /scripts
parent8d730cfb50cc77da6d00f941daef440918a1922f (diff)
Basic implementation of 'make headers_check'
Based on the 'headers_install' target, this performs a basic sanity check on the exported headers -- so far only checking that they do not include any other headers which aren't selected for import, but easily extendable. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/Makefile.headersinst11
-rwxr-xr-xscripts/hdrcheck.sh8
2 files changed, 19 insertions, 0 deletions
diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst
index 688f8cb081d9..aa9990a3ccd6 100644
--- a/scripts/Makefile.headersinst
+++ b/scripts/Makefile.headersinst
@@ -78,6 +78,11 @@ quiet_cmd_unifdef = UNIFDEF $(_dst)/$@
78 cmd_unifdef = $(UNIFDEF) $(srctree)/$(obj)/$@ | $(HDRSED) \ 78 cmd_unifdef = $(UNIFDEF) $(srctree)/$(obj)/$@ | $(HDRSED) \
79 > $(INSTALL_HDR_PATH)/$(_dst)/$@ || : 79 > $(INSTALL_HDR_PATH)/$(_dst)/$@ || :
80 80
81quiet_cmd_check = CHECK $(_dst)/$@
82 cmd_check = $(srctree)/scripts/hdrcheck.sh \
83 $(INSTALL_HDR_PATH)/include \
84 $(INSTALL_HDR_PATH)/$(_dst)/$@
85
81quiet_cmd_mkdir = MKDIR $@ 86quiet_cmd_mkdir = MKDIR $@
82 cmd_mkdir = mkdir -p $(INSTALL_HDR_PATH)/$@ 87 cmd_mkdir = mkdir -p $(INSTALL_HDR_PATH)/$@
83 88
@@ -112,6 +117,11 @@ __headersinst: $(subdir-y) $(header-y) $(unifdef-y) $(altarch-y) $(objhdr-y)
112 117
113.PHONY: $(header-y) $(unifdef-y) $(subdir-y) 118.PHONY: $(header-y) $(unifdef-y) $(subdir-y)
114 119
120ifdef HDRCHECK
121# Rules for checking headers
122$(objhdr-y) $(header-y) $(unifdef-y):
123 $(call cmd,check)
124else
115# Rules for installing headers 125# Rules for installing headers
116 126
117$(objhdr-y) $(subdir-y) $(header-y) $(unifdef-y): $(_dst) 127$(objhdr-y) $(subdir-y) $(header-y) $(unifdef-y): $(_dst)
@@ -134,6 +144,7 @@ $(header-y):
134$(unifdef-y): 144$(unifdef-y):
135 $(call cmd,unifdef) 145 $(call cmd,unifdef)
136endif 146endif
147endif
137 148
138hdrinst := -rR -f $(srctree)/scripts/Makefile.headersinst obj 149hdrinst := -rR -f $(srctree)/scripts/Makefile.headersinst obj
139 150
diff --git a/scripts/hdrcheck.sh b/scripts/hdrcheck.sh
new file mode 100755
index 000000000000..b3bb683b56b6
--- /dev/null
+++ b/scripts/hdrcheck.sh
@@ -0,0 +1,8 @@
1#!/bin/sh
2
3for FILE in `grep '^#include <' $2 | cut -f2 -d\< | cut -f1 -d\> | egrep ^linux\|^asm` ; do
4 if [ ! -r $1/$FILE ]; then
5 echo $2 requires $FILE, which does not exist
6 exit 1
7 fi
8done