Merge 9b82ba8278 into a95d5559de

Update Zealbooter build system from Limine template

src/Home/FontBook/FontCycle.ZC

@@ -0,0 +1,75 @@
+U0 FontCycle(I8 direction)
+{
+    CDirEntry *tmpde1, *previous = NULL, *selected = NULL;
+	U8 selected_font;
+
+	I64 current_font = FileRead("~/FontBook/CurrentFont.TXT");
+	if (!current_font)
+	{
+		FileWrite("~/FontBook/CurrentFont.TXT", "Zeal", 4);
+	}
+
+	//I64 current_font = "Zeal";
+	//"$$LTBLUE$$current_font:\t%s$$FG$$\n", current_font;
+
+	if (direction == 0)
+	{
+		selected_font =	current_font;
+		goto load_current;
+	}
+	
+    tmpde1 = FilesFind("~/FontBook/Fonts/*.BIN", 1);
+    if (!tmpde1) return;
+
+    do { 
+        FileExtRemove(tmpde1->name);
+		//"found:\t\t\t%s\n", tmpde1->name;    
+        // Check if this is the current font
+        if (StrCompare(current_font, tmpde1->name) == 0) {
+            if (direction == 1) {
+                if (tmpde1->next) {
+                    selected = tmpde1->next;
+                } else {
+                    selected = FilesFind("~/FontBook/Fonts/*.BIN", 1); // Start from the first font if at the end
+                }
+            } else {
+                if (previous) {
+                    selected = previous;
+                } else {
+                    // Find the last font for the case where direction is -1 and we're at the start
+                    CDirEntry *temp = tmpde1;
+                    while (temp->next) {
+                        temp = temp->next;
+                    }
+                    selected = temp;
+                }
+            }
+            break; // Exit loop once the current font is found.
+        }
+
+        previous = tmpde1;
+        tmpde1 = tmpde1->next;
+    } while (tmpde1);
+
+    if (selected) {
+        FileExtRemove(selected->name);
+
+		selected_font = selected->name;
+        "\n$$YELLOW$$selected:\t\t%s$$FG$$\n", selected_font;
+		FileWrite("~/FontBook/CurrentFont.TXT", selected_font, StrLen(selected_font)+1);
+
+load_current:
+		U8 selected_path[0];
+		StrPrint(selected_path, "~/FontBook/Fonts/%s.BIN", selected_font);
+		//"%s\n", selected_path;
+        
+        U64 *new_font = FileRead(selected_path);
+		if (new_font) {
+    
+		    text.font = new_font;
+            Free(new_font);
+        }
+    }
+}
+
+//FontCycle(1);

zealbooter/GNUmakefile

@@ -1,43 +1,40 @@
 # Nuke built-in rules and variables.
-override MAKEFLAGS += -rR
+MAKEFLAGS += -rR
+.SUFFIXES:
 
 # This is the name that our final executable will have.
 # Change as needed.
 override OUTPUT := kernel
 
 # Convenience macro to reliably declare user overridable variables.
-define DEFAULT_VAR =
+override USER_VARIABLE = $(if $(filter $(origin $(1)),default undefined),$(eval override $(1) := $(2)))
-    ifeq ($(origin $1),default)
-        override $(1) := $(2)
-    endif
-    ifeq ($(origin $1),undefined)
-        override $(1) := $(2)
-    endif
-endef
 
 # User controllable C compiler command.
-override DEFAULT_KCC := cc
+$(call USER_VARIABLE,KCC,cc)
-$(eval $(call DEFAULT_VAR,KCC,$(DEFAULT_KCC)))
 
 # User controllable linker command.
-override DEFAULT_KLD := ld
+$(call USER_VARIABLE,KLD,ld)
-$(eval $(call DEFAULT_VAR,KLD,$(DEFAULT_KLD)))
 
 # User controllable C flags.
-override DEFAULT_KCFLAGS := -g -O2 -pipe
+$(call USER_VARIABLE,KCFLAGS,-g -O2 -pipe)
-$(eval $(call DEFAULT_VAR,KCFLAGS,$(DEFAULT_KCFLAGS)))
 
 # User controllable C preprocessor flags. We set none by default.
-override DEFAULT_KCPPFLAGS :=
+$(call USER_VARIABLE,KCPPFLAGS,)
-$(eval $(call DEFAULT_VAR,KCPPFLAGS,$(DEFAULT_KCPPFLAGS)))
 
 # User controllable nasm flags.
-override DEFAULT_KNASMFLAGS := -F dwarf -g
+$(call USER_VARIABLE,KNASMFLAGS,-F dwarf -g)
-$(eval $(call DEFAULT_VAR,KNASMFLAGS,$(DEFAULT_KNASMFLAGS)))
 
 # User controllable linker flags. We set none by default.
-override DEFAULT_KLDFLAGS :=
+$(call USER_VARIABLE,KLDFLAGS,)
-$(eval $(call DEFAULT_VAR,KLDFLAGS,$(DEFAULT_KLDFLAGS)))
+
+# Check if KCC is Clang.
+override KCC_IS_CLANG := $(shell ! $(KCC) --version 2>/dev/null | grep 'clang' >/dev/null 2>&1; echo $$?)
+
+# If the C compiler is Clang, set the target as needed.
+ifeq ($(KCC_IS_CLANG),1)
+    override KCC += \
+        -target x86_64-unknown-none
+endif
 
 # Internal C flags that should not be changed by the user.
 override KCFLAGS += \

zealbooter/linker.ld

@@ -9,6 +9,7 @@ ENTRY(kmain)
 /* process. */
 PHDRS
 {
+    requests PT_LOAD;
     text     PT_LOAD;
     rodata   PT_LOAD;
     data     PT_LOAD;
@@ -22,6 +23,16 @@ SECTIONS
     /* that is the beginning of the region. */
     . = 0xffffffff80000000;
 
+    /* Define a section to contain the Limine requests and assign it to its own PHDR */
+    .requests : {
+        KEEP(*(.requests_start_marker))
+        KEEP(*(.requests))
+        KEEP(*(.requests_end_marker))
+    } :requests
+
+    /* Move to the next memory page for .text */
+    . = ALIGN(CONSTANT(MAXPAGESIZE));
+
     .text : {
         *(.text .text.*)
     } :text
@@ -38,12 +49,6 @@ SECTIONS
 
     .data : {
         *(.data .data.*)
-
-        /* Place the sections that contain the Limine requests as part of the .data */
-        /* output section. */
-        KEEP(*(.requests_start_marker))
-        KEEP(*(.requests))
-        KEEP(*(.requests_end_marker))
     } :data
 
     /* NOTE: .bss needs to be the last thing mapped to :data, otherwise lots of */