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authorMichal Idziorek <m.i@gmx.at>2014-08-30 13:56:54 +0200
committerMichal Idziorek <m.i@gmx.at>2014-08-30 13:56:54 +0200
commite733ac719f0bec2bd8f749dbca4de8ad524aaddb (patch)
tree100d37ca59d4e5dc53e715863b19ddebe6b22c49 /Makefile
parent7240a2b3a68a06bb54936143cdeba2fab5066d07 (diff)
added some comments to Makefile
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile12
1 files changed, 9 insertions, 3 deletions
diff --git a/Makefile b/Makefile
index 60eea99..cefabb4 100644
--- a/Makefile
+++ b/Makefile
@@ -6,20 +6,26 @@
#####################
+############ phony targets ############
+
.PHONY: all clean run
-#improve implicit rules
+
+############ some constants ############
+
#lets use the size of a 1.44 floppy for a start for our boot img
IMAGE_SIZE=1474560
+
#font data starts at sector 50
FONT_DATA_START=25600
-#data starts at 0x8000
-#DATA_START=32768
+
+############ flags ############
CFLAGS=-ffreestanding -std=gnu99 -m32 -fno-asynchronous-unwind-tables -O0
+
############ source and object files ############
#kernel sources (asm and c)