diff --git a/.gitignore b/.gitignore
index 378eac2..2ee76b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-build
+/ddate
diff --git a/CMakeLists.txt b/CMakeLists.txt
deleted file mode 100644
index 812572e..0000000
--- a/CMakeLists.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-cmake_minimum_required(VERSION 2.8)
-
-project(ddate C)
-
-add_executable(ddate ddate.c)
-
-add_custom_command( OUTPUT ddate.1.gz
-  COMMAND gzip -c -9 ${CMAKE_SOURCE_DIR}/ddate.1 >> ${CMAKE_CURRENT_BINARY_DIR}/ddate.1.gz
-  DEPENDS ${CMAKE_SOURCE_DIR}/ddate.1
-  COMMENT "gzipping manpage"
-  )
-
-add_custom_target( manpage ALL
-  DEPENDS ddate.1.gz
-  )
-
-install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ddate.1.gz DESTINATION share/man/man1)
-install(TARGETS ddate DESTINATION bin)
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..151b33d
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,18 @@
+CFLAGS += \
+	-Wall -Wextra -g -ggdb  \
+	-std=c11 -O2 -fPIE -march=native -D_FORTIFY_SOURCE=2 \
+	-fstack-protector-strong --param=ssp-buffer-size=1 -flto \
+	-fsanitize=undefined
+
+ifeq "$(CC)" "clang"
+CFLAGS += -Weverything -fno-diagnostics-color -fsanitize-trap=undefined
+endif
+
+LDFLAGS += -Wl,-z,relro,-z,now,--build-id -pie
+
+all: ddate
+
+clean:
+	rm -f ddate
+
+.PHONY: all clean
diff --git a/README.org b/README.org
index 6a14e38..56fb5ba 100644
--- a/README.org
+++ b/README.org
@@ -10,11 +10,8 @@
    from the AUR.
 ** BUILDING
    #+begin_src sh
-   mkdir build
-   cd build
-   cmake ..
    make
-   make install  
+   make install
    #+end_src
 ** SEASONS
    - Chaos :: Patron Apostle Hung Mung
@@ -26,18 +23,18 @@
    The DAYS OF THE WEEK are named from the five basic elements: SWEET,
    BOOM, PUNGENT, PRICKLE, and ORANGE.
 
-   1.  Sweetmorn                       
-   2.  Boomtime                        
-   3.  Pungenday                       
-   4.  Prickle-Prickle                 
-   5.  Setting Orange                  
+   1.  Sweetmorn
+   2.  Boomtime
+   3.  Pungenday
+   4.  Prickle-Prickle
+   5.  Setting Orange
 *** HOLIDAYS
-**** Apostle Holydays                    
-     1.  Mungday                             
-     2.  Mojoday                             
-     3.  Syaday                              
-     4.  Zaraday                             
-     5.  Maladay                             
+**** Apostle Holydays
+     1.  Mungday
+     2.  Mojoday
+     3.  Syaday
+     4.  Zaraday
+     5.  Maladay
 
      Each occurs on the 5th day of the Season.
 **** Seasons Holydays