make-build.sh

@@ -1,25 +1,11 @@
 #!/bin/sh
 
-COMMON_CC_EXTRA_FLAGS="-Wall -Wextra"
+COMMON_CC_EXTRA_FLAGS="-O3 -Wall -Wextra"
-COMMON_LD_EXTRA_FLAGS=""
-
-if [ "$1" = debug ]; then
-  COMMON_CC_EXTRA_FLAGS="-O0 -ggdb ${COMMON_CC_EXTRA_FLAGS}"
-elif [ "$1" = release ]; then
-  COMMON_CC_EXTRA_FLAGS="-O3 ${COMMON_CC_EXTRA_FLAGS}"
-  COMMON_LD_EXTRA_FLAGS="-s ${COMMON_LD_EXTRA_FLAGS}"
-else
-  echo pass either "debug" or "release" as an argument.
-  exit
-fi
-
 COMMON_CC_FLAGS="-std=c23 -ffreestanding -I include ${COMMON_CC_EXTRA_FLAGS}"
 KERNEL_CC_FLAGS="-mno-sse -I dependencies/limine ${COMMON_CC_FLAGS}"
 #in the future user code will be allowed to use sse
 USER_CC_FLAGS="-mno-sse ${COMMON_CC_FLAGS}"
 
-COMMON_LD_FLAGS="${COMMON_LD_EXTRA_FLAGS}"
-
 if [ -e build.ninja ]; then
   echo build.ninja already exists.
   exit
@@ -39,14 +25,14 @@ echo "  depfile = \$out.d" >> build.ninja
 echo "  command = cc -c -MD -MF \$out.d ${USER_CC_FLAGS} \$in -o \$out" >> build.ninja
 
 echo "rule kernel_ld" >> build.ninja
-echo "  command = ld ${COMMON_LD_FLAGS} -T src/kernel/link.ld \$in -o \$out" >> build.ninja
+echo "  command = ld -T src/kernel/link.ld \$in -o \$out" >> build.ninja
 
 echo "rule user_lib_ld" >> build.ninja
 echo "  command = ld -r \$in -o \$out" >> build.ninja
 
 #eventually maybe a libc will be linked in
 echo "rule user_app_ld" >> build.ninja
-echo "  command = ld ${COMMON_LD_FLAGS} \$in -o \$out" >> build.ninja
+echo "  command = ld \$in -o \$out" >> build.ninja
 
 #builds everything in a directory
 #  $1 - source directory

src/kernel/panic.h

@@ -22,8 +22,12 @@
 
 #define panic(message) panic_core(__FILE__, __func__, __LINE__, message);
 
+#ifdef NDEBUG
+#define assert(condition) ((void)0)
+#else
 #define assert(condition) \
   { \
     if (!(condition)) \
       panic("assertion failed: " #condition) \
   }
+#endif