diff options
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/Makefile.build | 6 | ||||
| -rw-r--r-- | scripts/Makefile.clean | 2 | ||||
| -rw-r--r-- | scripts/Makefile.host | 12 | ||||
| -rw-r--r-- | scripts/Makefile.modpost | 8 | ||||
| -rw-r--r-- | scripts/kconfig/Makefile | 4 | ||||
| -rw-r--r-- | scripts/mod/modpost.c | 27 |
6 files changed, 46 insertions, 13 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 67fb4530a6ff..277cfe0b7100 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -27,12 +27,12 @@ ccflags-y := cppflags-y := ldflags-y := -# Read .config if it exist, otherwise ignore +# Read auto.conf if it exists, otherwise ignore -include include/config/auto.conf include scripts/Kbuild.include -# For backward compatibility check that these variables does not change +# For backward compatibility check that these variables do not change save-cflags := $(CFLAGS) # The filename Kbuild has precedence over Makefile @@ -55,7 +55,7 @@ hostprogs-y += $(host-progs) endif endif -# Do not include host rules unles needed +# Do not include host rules unless needed ifneq ($(hostprogs-y)$(hostprogs-m),) include scripts/Makefile.host endif diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean index 2c647107c9cc..6f89fbb56256 100644 --- a/scripts/Makefile.clean +++ b/scripts/Makefile.clean @@ -37,7 +37,7 @@ subdir-ymn := $(sort $(subdir-ym) $(subdir-n) $(subdir-)) subdir-ymn := $(addprefix $(obj)/,$(subdir-ymn)) -# build a list of files to remove, usually releative to the current +# build a list of files to remove, usually relative to the current # directory __clean-files := $(extra-y) $(always) \ diff --git a/scripts/Makefile.host b/scripts/Makefile.host index 6943a7a5bb98..1ac414fd5030 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -3,9 +3,9 @@ # Binaries are used during the compilation of the kernel, for example # to preprocess a data file. # -# Both C and C++ is supported, but preferred language is C for such utilities. +# Both C and C++ are supported, but preferred language is C for such utilities. # -# Samle syntax (see Documentation/kbuild/makefile.txt for reference) +# Sample syntax (see Documentation/kbuild/makefiles.txt for reference) # hostprogs-y := bin2hex # Will compile bin2hex.c and create an executable named bin2hex # @@ -23,10 +23,10 @@ # hostprogs-y := conf # conf-objs := conf.o libkconfig.so # libkconfig-objs := expr.o type.o -# Will create a shared library named libkconfig.so that consist of -# expr.o and type.o (they are both compiled as C code and the object file +# Will create a shared library named libkconfig.so that consists of +# expr.o and type.o (they are both compiled as C code and the object files # are made as position independent code). -# conf.c is compiled as a c program, and conf.o is linked together with +# conf.c is compiled as a C program, and conf.o is linked together with # libkconfig.so as the executable conf. # Note: Shared libraries consisting of C++ files are not supported @@ -61,7 +61,7 @@ host-cobjs := $(filter-out %.so,$(host-cobjs)) host-cshobjs := $(sort $(foreach m,$(host-cshlib),$($(m:.so=-objs)))) # output directory for programs/.o files -# hostprogs-y := tools/build may have been specified. Retreive directory +# hostprogs-y := tools/build may have been specified. Retrieve directory host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f)))) # directory of .o files from prog-objs notation host-objdirs += $(foreach f,$(host-cmulti), \ diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 2d20640854b7..24b3c8fe6bca 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -42,6 +42,13 @@ _modpost: __modpost include include/config/auto.conf include scripts/Kbuild.include + +ifneq ($(KBUILD_EXTMOD),) +# Include the module's Makefile to find KBUILD_EXTRA_SYMBOLS +include $(if $(wildcard $(KBUILD_EXTMOD)/Kbuild), \ + $(KBUILD_EXTMOD)/Kbuild, $(KBUILD_EXTMOD)/Makefile) +endif + include scripts/Makefile.lib kernelsymfile := $(objtree)/Module.symvers @@ -69,6 +76,7 @@ modpost = scripts/mod/modpost \ $(if $(CONFIG_MODULE_SRCVERSION_ALL),-a,) \ $(if $(KBUILD_EXTMOD),-i,-o) $(kernelsymfile) \ $(if $(KBUILD_EXTMOD),-I $(modulesymfile)) \ + $(if $(iKBUILD_EXTRA_SYMBOLS), $(patsubst %, -e %,$(EXTRA_SYMBOLS))) \ $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \ $(if $(CONFIG_DEBUG_SECTION_MISMATCH),,-S) \ $(if $(CONFIG_MARKERS),-K $(kernelmarkersfile)) \ diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index 32e8c5a227c3..fa1a7d565903 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -36,10 +36,10 @@ update-po-config: $(obj)/kxgettext $(obj)/gconf.glade.h --output $(obj)/config.pot $(Q)sed -i s/CHARSET/UTF-8/ $(obj)/config.pot $(Q)ln -fs Kconfig.i386 arch/um/Kconfig.arch - $(Q)(for i in `ls arch/`; \ + $(Q)(for i in `ls arch/*/Kconfig`; \ do \ echo " GEN $$i"; \ - $(obj)/kxgettext arch/$$i/Kconfig \ + $(obj)/kxgettext $$i \ >> $(obj)/config.pot; \ done ) $(Q)msguniq --sort-by-file --to-code=UTF-8 $(obj)/config.pot \ diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index 110cf243fa4e..f8b42ab0724b 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1552,6 +1552,10 @@ static void read_symbols(char *modname) } license = get_modinfo(info.modinfo, info.modinfo_len, "license"); + if (!license && !is_vmlinux(modname)) + fatal("modpost: missing MODULE_LICENSE() in %s\n" + "see include/linux/module.h for " + "more information\n", modname); while (license) { if (license_is_gpl_compatible(license)) mod->gpl_compatible = 1; @@ -2015,6 +2019,11 @@ static void write_markers(const char *fname) write_if_changed(&buf, fname); } +struct ext_sym_list { + struct ext_sym_list *next; + const char *file; +}; + int main(int argc, char **argv) { struct module *mod; @@ -2025,8 +2034,10 @@ int main(int argc, char **argv) char *markers_write = NULL; int opt; int err; + struct ext_sym_list *extsym_iter; + struct ext_sym_list *extsym_start = NULL; - while ((opt = getopt(argc, argv, "i:I:cmsSo:awM:K:")) != -1) { + while ((opt = getopt(argc, argv, "i:I:e:cmsSo:awM:K:")) != -1) { switch (opt) { case 'i': kernel_read = optarg; @@ -2038,6 +2049,14 @@ int main(int argc, char **argv) case 'c': cross_build = 1; break; + case 'e': + external_module = 1; + extsym_iter = + NOFAIL(malloc(sizeof(*extsym_iter))); + extsym_iter->next = extsym_start; + extsym_iter->file = optarg; + extsym_start = extsym_iter; + break; case 'm': modversions = 1; break; @@ -2071,6 +2090,12 @@ int main(int argc, char **argv) read_dump(kernel_read, 1); if (module_read) read_dump(module_read, 0); + while (extsym_start) { + read_dump(extsym_start->file, 0); + extsym_iter = extsym_start->next; + free(extsym_start); + extsym_start = extsym_iter; + } while (optind < argc) read_symbols(argv[optind++]); |