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Diffstat (limited to 'Documentation/kbuild/makefiles.rst')
| -rw-r--r-- | Documentation/kbuild/makefiles.rst | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index 9f6a11881951..db3af0b45baf 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -12,7 +12,7 @@ This document describes the Linux kernel Makefiles. --- 3.1 Goal definitions --- 3.2 Built-in object goals - obj-y --- 3.3 Loadable module goals - obj-m - --- 3.4 Objects which export symbols + --- 3.4 <deleted> --- 3.5 Library file goals - lib-y --- 3.6 Descending down in directories --- 3.7 Non-builtin vmlinux targets - extra-y @@ -247,12 +247,6 @@ more details, with real examples. kbuild will build an ext2.o file for you out of the individual parts and then link this into built-in.a, as you would expect. -3.4 Objects which export symbols --------------------------------- - - No special notation is required in the makefiles for - modules exporting symbols. - 3.5 Library file goals - lib-y ------------------------------ @@ -461,10 +455,8 @@ more details, with real examples. # drivers/scsi/Makefile CFLAGS_aha152x.o = -DAHA152X_STAT -DAUTOCONF - CFLAGS_gdth.o = # -DDEBUG_GDTH=2 -D__SERIAL__ -D__COM2__ \ - -DGDTH_STATISTICS - These two lines specify compilation flags for aha152x.o and gdth.o. + This line specify compilation flags for aha152x.o. $(AFLAGS_$@) is a similar feature for source files in assembly languages. @@ -755,7 +747,7 @@ more details, with real examples. bits on the scripts nonetheless. Kbuild provides variables $(CONFIG_SHELL), $(AWK), $(PERL), - $(PYTHON) and $(PYTHON3) to refer to interpreters for the respective + and $(PYTHON3) to refer to interpreters for the respective scripts. Example:: @@ -1317,7 +1309,6 @@ When kbuild executes, the following steps are followed (roughly): libs-y += arch/sparc/lib/ drivers-$(CONFIG_PM) += arch/sparc/power/ - drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/ 7.5 Architecture-specific boot images ------------------------------------- |