diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Kbuild.include | 11 | ||||
| -rw-r--r-- | scripts/basic/docproc.c | 11 | ||||
| -rw-r--r-- | scripts/kconfig/Makefile | 2 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 3 | ||||
| -rw-r--r-- | scripts/package/builddeb | 2 |
5 files changed, 26 insertions, 3 deletions
diff --git a/scripts/Kbuild.include b/scripts/Kbuild.include index de7bb284c611..b96ea8d6a5ed 100644 --- a/scripts/Kbuild.include +++ b/scripts/Kbuild.include @@ -56,6 +56,17 @@ endef # gcc support functions # See documentation in Documentation/kbuild/makefiles.txt +# cc-cross-prefix +# Usage: CROSS_COMPILE := $(call cc-cross-prefix, m68k-linux-gnu- m68k-linux-) +# Return first prefix where a prefix$(CC) is found in PATH. +# If no $(CC) found in PATH with listed prefixes return nothing +cc-cross-prefix = \ + $(word 1, $(foreach c,$(1), \ + $(shell set -e; \ + if (which $(strip $(c))$(CC)) > /dev/null 2>&1 ; then \ + echo $(c); \ + fi))) + # output directory for tests below TMPOUT := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/) diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c index e5c6ac7bde9b..0e4bd5459df4 100644 --- a/scripts/basic/docproc.c +++ b/scripts/basic/docproc.c @@ -66,12 +66,15 @@ FILELINE * entity_system; #define FUNCTION "-function" #define NOFUNCTION "-nofunction" +char *srctree; + void usage (void) { fprintf(stderr, "Usage: docproc {doc|depend} file\n"); fprintf(stderr, "Input is read from file.tmpl. Output is sent to stdout\n"); fprintf(stderr, "doc: frontend when generating kernel documentation\n"); fprintf(stderr, "depend: generate list of files referenced within file\n"); + fprintf(stderr, "Environment variable SRCTREE: absolute path to kernel source tree.\n"); } /* @@ -90,7 +93,7 @@ void exec_kernel_doc(char **svec) exit(1); case 0: memset(real_filename, 0, sizeof(real_filename)); - strncat(real_filename, getenv("SRCTREE"), PATH_MAX); + strncat(real_filename, srctree, PATH_MAX); strncat(real_filename, KERNELDOCPATH KERNELDOC, PATH_MAX - strlen(real_filename)); execvp(real_filename, svec); @@ -171,7 +174,7 @@ void find_export_symbols(char * filename) if (filename_exist(filename) == NULL) { char real_filename[PATH_MAX + 1]; memset(real_filename, 0, sizeof(real_filename)); - strncat(real_filename, getenv("SRCTREE"), PATH_MAX); + strncat(real_filename, srctree, PATH_MAX); strncat(real_filename, filename, PATH_MAX - strlen(real_filename)); sym = add_new_file(filename); @@ -338,6 +341,10 @@ void parse_file(FILE *infile) int main(int argc, char *argv[]) { FILE * infile; + + srctree = getenv("SRCTREE"); + if (!srctree) + srctree = getcwd(NULL, 0); if (argc != 3) { usage(); exit(1); diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index bb08069b04af..83c5e76414ce 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -84,7 +84,7 @@ help: # lxdialog stuff check-lxdialog := $(srctree)/$(src)/lxdialog/check-lxdialog.sh -# Use reursively expanded variables so we do not call gcc unless +# Use recursively expanded variables so we do not call gcc unless # we really need to do so. (Do not call gcc as part of make mrproper) HOST_EXTRACFLAGS = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) HOST_LOADLIBES = $(shell $(CONFIG_SHELL) $(check-lxdialog) -ldflags $(HOSTCC)) diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 2ef9a193fcae..93ac52adb498 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -268,6 +268,9 @@ static struct symbol *sym_add_exported(const char *name, struct module *mod, "was in %s%s\n", mod->name, name, s->module->name, is_vmlinux(s->module->name) ?"":".ko"); + } else { + /* In case Modules.symvers was out of date */ + s->module = mod; } } s->preloaded = 0; diff --git a/scripts/package/builddeb b/scripts/package/builddeb index 6edb29f2b4a6..0f657b5f3bc8 100644 --- a/scripts/package/builddeb +++ b/scripts/package/builddeb @@ -83,6 +83,7 @@ Maintainer: $name Standards-Version: 3.6.1 Package: $packagename +Provides: kernel-image-$version, linux-image-$version Architecture: any Description: User Mode Linux kernel, version $version User-mode Linux is a port of the Linux kernel to its own system call @@ -104,6 +105,7 @@ Maintainer: $name Standards-Version: 3.6.1 Package: $packagename +Provides: kernel-image-$version, linux-image-$version Architecture: any Description: Linux kernel, version $version This package contains the Linux kernel, modules and corresponding other |