From 7e9f73bfa79f7e6cd5850f67b055d1b0ede42ef1 Mon Sep 17 00:00:00 2001
From: Andre Wagner <andre.nho@gmail.com>
Date: Sun, 10 May 2026 08:55:46 -0500
Subject: [PATCH] .

---
 .idea/misc.xml        | 15 +++++++++++
 .idea/tyche.iml       |  6 ++++-
 Makefile              | 62 ++++++++++++++++++++++++++++++++-----------
 config/WARNINGS       | 22 +++++++++++++++
 config/WARNINGS_CLANG |  3 +++
 config/WARNINGS_GCC   |  7 +++++
 lib/tyche.h           |  4 +++
 7 files changed, 102 insertions(+), 17 deletions(-)
 create mode 100644 config/WARNINGS
 create mode 100644 config/WARNINGS_CLANG
 create mode 100644 config/WARNINGS_GCC
 create mode 100644 lib/tyche.h

diff --git a/.idea/misc.xml b/.idea/misc.xml
index 1dc917f..2542bdc 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -6,4 +6,19 @@
   <component name="CMakeWorkspace">
     <contentRoot DIR="$PROJECT_DIR$" />
   </component>
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MakefileSettings">
+    <option name="linkedExternalProjectsSettings">
+      <MakefileProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+          </set>
+        </option>
+        <option name="version" value="2" />
+      </MakefileProjectSettings>
+    </option>
+  </component>
+  <component name="MakefileWorkspace" PROJECT_DIR="$PROJECT_DIR$" />
 </project>
\ No newline at end of file
diff --git a/.idea/tyche.iml b/.idea/tyche.iml
index 4c94235..c52a66d 100644
--- a/.idea/tyche.iml
+++ b/.idea/tyche.iml
@@ -1,2 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module classpath="CIDR" type="CPP_MODULE" version="4" />
\ No newline at end of file
+<module external.linked.project.id="tyche" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="Makefile" type="CPP_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 450198e..03371ea 100644
--- a/Makefile
+++ b/Makefile
@@ -9,46 +9,76 @@ VERSION_MINOR=1
 
 VERSION=${VERSION_MAJOR}.${VERSION_MINOR}
 
+#
+# flags/options
+#
+
+IS_CLANG := $(shell $(CC) -dM -E - < /dev/null | grep -c __clang__)
+
+WARNINGS=@config/WARNINGS
+ADD_DBG_FLAGS=
+ifeq ($(IS_CLANG),1)
+  WARNINGS += @config/WARNINGS_CLANG
+else
+  WARNINGS += @config/WARNINGS_GCC
+  ADD_DBG_FLAGS=-fanalyzer
+endif
+
+DEBUG_CFLAGS=-Og -ggdb3 ${WARNINGS} -fno-omit-frame-pointer -fsanitize=address -fsanitize=undefined -fsanitize=leak \
+  -fno-sanitize-recover=all -fstack-protector-strong -fstack-clash-protection -fno-common ${ADD_DBG_FLAGS}
+DEBUG_LDFLAGS=-fsanitize=address
+
+RELEASE_CFLAGS=-O3 -flto=auto -march=native -mtune=native -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3 -fstack-protector-strong
+RELEASE_LDFLAGS=-flto=auto
+
+CFLAGS+=-std=c99 -fPIC -fvisibility=hidden -MMD -MP
+LDFLAGS+=
+
 #
 # generic targets
 #
 
 all: tyche libtyche.a libtyche.so.${VERSION}
 
-check: tyche-test
+check:
+	$(MAKE) clean
+	$(MAKE) tyche-test
 	./tyche-test
 
 clean:
-	rm -f tyche libtyche.a libtyche.so* tyche-test src/tyche.o src/tests.o lib/vm.o
+	rm -f tyche libtyche.a libtyche.so* tyche-test src/tyche.o src/tests.o lib/vm.o src/*.d lib/*.d
 
-install: tyche libtyche.a libtyche.so.${VERSION}
-	install libtyche.a libtyche.so.${VERSION} ${PREFIX}/lib
+install: tyche libtyche.a libtyche.so.${VERSION} lib/tyche.h
+	install -m 644 libtyche.a libtyche.so.${VERSION} ${PREFIX}/lib
 	install tyche ${PREFIX}/bin
-	ln -s libfoo.so.${VERSION} libfoo.so.${VERSION_MAJOR}
-	ln -s libfoo.so.${VERSION_MAJOR} libfoo.so
+	install -m 644 lib/tyche.h ${PREFIX}/include
+	ln -s ${PREFIX}/lib/libtyche.so.${VERSION} ${PREFIX}/lib/libtyche.so.${VERSION_MAJOR}
+	ln -s ${PREFIX}/lib/libtyche.so.${VERSION_MAJOR} ${PREFIX}/lib/libtyche.so
 
 uninstall:
-	rm -f ${PREFIX}/lib/libtyche.* ${PREFIX}/bin/tyche
+	rm -f ${PREFIX}/lib/libtyche.* ${PREFIX}/bin/tyche ${PREFIX}/include/tyche.h
 
-#
-# flags/options
-#
-
-CFLAGS=-fPIC
-LIBS=
+.PHONY: all check clean install uninstall
 
 #
 # executable files
 #
 
+tyche: CFLAGS += ${RELEASE_CFLAGS}
+tyche: LDFLAGS += ${RELEASE_LDFLAGS}
 tyche: src/tyche.o libtyche.a
-	$(CC) -o $@ $^ ${LIBS}
+	$(CC) -o $@ $^ ${LDFLAGS}
 
+tyche-test: CFLAGS += ${DEBUG_CFLAGS}
+tyche-test: LDFLAGS += ${DEBUG_LDFLAGS}
 tyche-test: src/tests.o libtyche.a
-	$(CC) -o $@ $^ ${LIBS}
+	$(CC) -o $@ $^ ${LDFLAGS}
 
 libtyche.a: lib/vm.o
 	ar rcs $@ $^
 
+libtyche.so.${VERSION}: LDFLAGS += ${RELEASE_LDFLAGS}
 libtyche.so.${VERSION}: lib/vm.o
-	$(CC) -shared -o $@ -Wl,-soname,libfoo.so.${VERSION_MAJOR} $^
\ No newline at end of file
+	$(CC) -shared -o $@ -Wl,-soname,libfoo.so.${VERSION_MAJOR} $^ ${LDFLAGS}
+
+-include $(wildcard src/*.d lib/*.d)
\ No newline at end of file
diff --git a/config/WARNINGS b/config/WARNINGS
new file mode 100644
index 0000000..2e2bdaa
--- /dev/null
+++ b/config/WARNINGS
@@ -0,0 +1,22 @@
+-Wall
+-Wextra
+-Wpedantic
+-Wshadow
+-Wmissing-prototypes
+-Wcast-qual
+-Wcast-align
+-Wconversion
+-Wsign-conversion
+-Wdouble-promotion
+-Wformat=2
+-Wformat-security
+-Wnull-dereference
+-Wstrict-overflow=4
+-Wundef
+-Wswitch-enum
+-Wswitch-default
+-Wfloat-equal
+-Wpointer-arith
+-Wwrite-strings
+-Wredundant-decls
+-Wstack-protector
diff --git a/config/WARNINGS_CLANG b/config/WARNINGS_CLANG
new file mode 100644
index 0000000..3c0cf8b
--- /dev/null
+++ b/config/WARNINGS_CLANG
@@ -0,0 +1,3 @@
+-Wshadow-all
+-Wcomma
+-Wassign-enum
\ No newline at end of file
diff --git a/config/WARNINGS_GCC b/config/WARNINGS_GCC
new file mode 100644
index 0000000..0e84656
--- /dev/null
+++ b/config/WARNINGS_GCC
@@ -0,0 +1,7 @@
+-Wlogical-op
+-Wjump-misses-init
+-Wduplicated-cond
+-Wduplicated-branches
+-Wtrampolines
+-Walloc-zero
+-Walloca
diff --git a/lib/tyche.h b/lib/tyche.h
new file mode 100644
index 0000000..a2307cd
--- /dev/null
+++ b/lib/tyche.h
@@ -0,0 +1,4 @@
+#ifndef TYCHE_TYCHE_H
+#define TYCHE_TYCHE_H
+
+#endif //TYCHE_TYCHE_H