add makefile, deps and the entire code

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 61 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..19aa4bc
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,61 @@
+# Copying and distribution of this file, with or without modification,
+# are permitted in any medium without royalty provided the copyright
+# notice and this notice are preserved.  This file is offered as-is,
+# without any warranty.
+
+
+# The package path prefix, if you want to install to another root, set DESTDIR to that root.
+PREFIX ?= /usr
+# The command path excluding prefix.
+BIN ?= /bin
+# The resource path excluding prefix.
+DATA ?= /share
+# The command path including prefix.
+BINDIR ?= $(PREFIX)$(BIN)
+# The resource path including prefix.
+DATADIR ?= $(PREFIX)$(DATA)
+# The license base path including prefix.
+LICENSEDIR ?= $(DATADIR)/licenses
+
+# The name of the package as it should be installed.
+PKGNAME ?= alarm
+# The name of the command as it should be installed.
+COMMAND ?= alarm
+
+
+# Optimisation level (and debug flags.)
+OPTIMISE = -Og -g
+
+# Enabled Warnings.
+WARN = -Wall -Wextra -pedantic -Wdouble-promotion -Wformat=2 -Winit-self       \
+       -Wmissing-include-dirs -Wtrampolines -Wfloat-equal -Wshadow             \
+       -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls           \
+       -Wnested-externs -Winline -Wno-variadic-macros -Wsign-conversion        \
+       -Wswitch-default -Wconversion -Wsync-nand -Wunsafe-loop-optimizations   \
+       -Wcast-align -Wstrict-overflow -Wdeclaration-after-statement -Wundef    \
+       -Wbad-function-cast -Wcast-qual -Wwrite-strings -Wlogical-op            \
+       -Waggregate-return -Wstrict-prototypes -Wold-style-definition -Wpacked  \
+       -Wvector-operation-performance -Wunsuffixed-float-constants             \
+       -Wsuggest-attribute=const -Wsuggest-attribute=noreturn                  \
+       -Wsuggest-attribute=pure -Wsuggest-attribute=format -Wnormalized=nfkc
+
+# The C standard used in the code.
+STD = c99
+
+
+.PHONY: all
+all: bin/alarm
+
+bin/alarm: obj/alarm.o
+	@mkdir -p bin
+	$(CC) $(WARN) -std=$(STD) $(OPTIMISE) $(LDFLAGS) -o $@ $^
+
+obj/%.o: src/%.c
+	@mkdir -p obj
+	$(CC) $(WARN) -std=$(STD) $(OPTIMISE) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
+
+
+.PHONY: clean
+clean:
+	-rm -r bin obj
+