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authorfishsoupisgood <github@madingley.org>2019-04-29 01:17:54 +0100
committerfishsoupisgood <github@madingley.org>2019-05-27 03:43:43 +0100
commit3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch)
tree65ca85f13617aee1dce474596800950f266a456c /roms/u-boot/scripts/basic/Makefile
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Initial import of qemu-2.4.1HEADmaster
Diffstat (limited to 'roms/u-boot/scripts/basic/Makefile')
-rw-r--r--roms/u-boot/scripts/basic/Makefile15
1 files changed, 15 insertions, 0 deletions
diff --git a/roms/u-boot/scripts/basic/Makefile b/roms/u-boot/scripts/basic/Makefile
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+++ b/roms/u-boot/scripts/basic/Makefile
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+###
+# Makefile.basic lists the most basic programs used during the build process.
+# The programs listed herein are what are needed to do the basic stuff,
+# such as fix file dependencies.
+# This initial step is needed to avoid files to be recompiled
+# when kernel configuration changes (which is what happens when
+# .config is included by main Makefile.
+# ---------------------------------------------------------------------------
+# fixdep: Used to generate dependency information during build process
+
+hostprogs-y := fixdep
+always := $(hostprogs-y)
+
+# fixdep is needed to compile other host programs
+$(addprefix $(obj)/,$(filter-out fixdep,$(always))): $(obj)/fixdep