diff options
| -rw-r--r-- | Documentation/DocBook/Makefile | 6 | ||||
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | scripts/.gitignore | 1 | ||||
| -rw-r--r-- | scripts/Makefile | 7 | ||||
| -rw-r--r-- | scripts/check-lc_ctype.c | 11 |
5 files changed, 24 insertions, 3 deletions
diff --git a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile index 93eff64387cd..d2544961b67a 100644 --- a/Documentation/DocBook/Makefile +++ b/Documentation/DocBook/Makefile @@ -69,6 +69,12 @@ installmandocs: mandocs KERNELDOCXMLREF = $(srctree)/scripts/kernel-doc-xml-ref KERNELDOC = $(srctree)/scripts/kernel-doc DOCPROC = $(objtree)/scripts/docproc +CHECK_LC_CTYPE = $(objtree)/scripts/check-lc_ctype + +# Use a fixed encoding - UTF-8 if the C library has support built-in +# or ASCII if not +LC_CTYPE := $(call try-run, LC_CTYPE=C.UTF-8 $(CHECK_LC_CTYPE),C.UTF-8,C) +export LC_CTYPE XMLTOFLAGS = -m $(srctree)/$(src)/stylesheet.xsl XMLTOFLAGS += --skip-validation @@ -1336,7 +1336,7 @@ $(help-board-dirs): help-%: # Documentation targets # --------------------------------------------------------------------------- %docs: scripts_basic FORCE - $(Q)$(MAKE) $(build)=scripts build_docproc + $(Q)$(MAKE) $(build)=scripts build_docproc build_check-lc_ctype $(Q)$(MAKE) $(build)=Documentation/DocBook $@ else # KBUILD_EXTMOD diff --git a/scripts/.gitignore b/scripts/.gitignore index 12efbbefd4d7..1f78169d4254 100644 --- a/scripts/.gitignore +++ b/scripts/.gitignore @@ -8,6 +8,7 @@ unifdef ihex2fw recordmcount docproc +check-lc_ctype sortextable asn1_compiler extract-cert diff --git a/scripts/Makefile b/scripts/Makefile index 1b2661712d44..fd0d53d4a234 100644 --- a/scripts/Makefile +++ b/scripts/Makefile @@ -7,6 +7,7 @@ # conmakehash: Create chartable # conmakehash: Create arrays for initializing the kernel console tables # docproc: Used in Documentation/DocBook +# check-lc_ctype: Used in Documentation/DocBook HOST_EXTRACFLAGS += -I$(srctree)/tools/include @@ -27,14 +28,16 @@ HOSTLOADLIBES_extract-cert = -lcrypto always := $(hostprogs-y) $(hostprogs-m) # The following hostprogs-y programs are only build on demand -hostprogs-y += unifdef docproc +hostprogs-y += unifdef docproc check-lc_ctype # These targets are used internally to avoid "is up to date" messages -PHONY += build_unifdef build_docproc +PHONY += build_unifdef build_docproc build_check-lc_ctype build_unifdef: $(obj)/unifdef @: build_docproc: $(obj)/docproc @: +build_check-lc_ctype: $(obj)/check-lc_ctype + @: subdir-$(CONFIG_MODVERSIONS) += genksyms subdir-y += mod diff --git a/scripts/check-lc_ctype.c b/scripts/check-lc_ctype.c new file mode 100644 index 000000000000..9097ff5449fb --- /dev/null +++ b/scripts/check-lc_ctype.c @@ -0,0 +1,11 @@ +/* + * Check that a specified locale works as LC_CTYPE. Used by the + * DocBook build system to probe for C.UTF-8 support. + */ + +#include <locale.h> + +int main(void) +{ + return !setlocale(LC_CTYPE, ""); +} |