diff options
| author | Christian Cunningham <cc@localhost> | 2022-03-30 16:22:09 -0700 |
|---|---|---|
| committer | Christian Cunningham <cc@localhost> | 2022-03-30 16:22:09 -0700 |
| commit | 72a403ce29627ad6fb603c366b239ba8c9e5131e (patch) | |
| tree | f8b0e6cc520b64ccee98f8c852da12ea318aab1c /Common.mk | |
| parent | 16348742989a94b63f278fb4c43e09ef994353f8 (diff) | |
Allow C++ user code
Diffstat (limited to 'Common.mk')
| -rw-r--r-- | Common.mk | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -2,6 +2,9 @@ C_SOURCEK = $(wildcard kernel/*.c kernel/**/*.c) C_OBJECTk = ${C_SOURCEK:.c=.co} C_OBJECTK = ${subst kernel/,obj/kernel/,${C_OBJECTk}} +CXX_SOURCEK = $(wildcard kernel/*.cpp kernel/**/*.cpp) +CXX_OBJECTk = ${CXX_SOURCEK:.cpp=.cppo} +CXX_OBJECTK = ${subst kernel/,obj/kernel/,${CXX_OBJECTk}} A_SOURCEK = $(wildcard kernel/*.S kernel/**/*.S) A_OBJECTk = ${A_SOURCEK:.S=.ao} A_OBJECTK = ${subst kernel/,obj/kernel/,${A_OBJECTk}} @@ -9,11 +12,15 @@ A_OBJECTK = ${subst kernel/,obj/kernel/,${A_OBJECTk}} C_SOURCEU = $(wildcard usr/*.c usr/**/*.c) C_OBJECTu = ${C_SOURCEU:.c=.co} C_OBJECTU = ${subst usr/,obj/usr/,${C_OBJECTu}} +CXX_SOURCEU = $(wildcard usr/*.cpp usr/**/*.cpp) +CXX_OBJECTu = ${CXX_SOURCEU:.cpp=.cppo} +CXX_OBJECTU = ${subst usr/,obj/usr/,${CXX_OBJECTu}} A_SOURCEU = $(wildcard usr/*.S usr/**/*.S) A_OBJECTu = ${A_SOURCEU:.S=.ao} A_OBJECTU = ${subst usr/,obj/usr/,${A_OBJECTu}} # Combined Objects C_OBJECTD = $(C_OBJECTK) $(C_OBJECTU) +CXX_OBJECTD = $(CXX_OBJECTK) $(CXX_OBJECTU) A_OBJECTD = $(A_OBJECTK) $(A_OBJECTU) ATTACH_USB ?= 0 @@ -26,12 +33,14 @@ DISK ?= /dev/sdc1 CROSS = arm-none-eabi CC = ${CROSS}-gcc +CCPP = ${CROSS}-g++ AS = ${CROSS}-as OBJCOPY = ${CROSS}-objcopy OBJDUMP = ${CROSS}-objdump QEMU = qemu-system-arm GDB = gdb-multiarch CFLAGS = -mcpu=cortex-a7 -fpic -ffreestanding -std=gnu99 -O3 -Wall -Wextra -nostdlib -Iinclude -g +CXXFLAGS = -mcpu=cortex-a7 -fpic -ffreestanding -O3 -Wall -Wextra -nostdlib -Iinclude -g CFLAGS += -DVERSION="\"0.9z\"" AFLAGS = -mcpu=cortex-a7 -Iinclude -g QFLAGS = -M raspi2b -cpu cortex-a7 -m 1G @@ -92,7 +101,7 @@ build/kernel.list: build/kernel.elf dump: build/kernel.list -build/kernel.elf: ${A_OBJECTD} ${C_OBJECTD} +build/kernel.elf: ${A_OBJECTD} ${CXX_OBJECTD} ${C_OBJECTD} @tput setaf 6 2> /dev/null || true; echo Linking Kernel; tput sgr0 2> /dev/null || true @mkdir -p $(@D) @echo ${C_SOURCEK} @@ -110,6 +119,10 @@ obj/usr/%.co: usr/%.c @mkdir -p $(@D) ${CC} ${CFLAGS} -c $< -o $@ +obj/usr/%.cppo: usr/%.cpp + @mkdir -p $(@D) + ${CCPP} ${CXXFLAGS} -c $< -o $@ + obj/usr/%.ao: usr/%.S @mkdir -p $(@D) ${AS} ${AFLAGS} -c $< -o $@ |