kakoune/contrib/Tupfile

##
## Tupfile for kakoune
## by lenormf
##
## How to use:
## Initialize a tup database in the main directory with `tup init`
## Create a symlink from `contrib/Tupfile` to `src/Tupfile`
## Start the build with the `tup` command
##

.gitignore

debug    = yes
static   = no

CXX      = g++
CXXFLAGS = -pedantic -std=c++17 -g -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wno-address
CPPFLAGS =
LDFLAGS  =
LIBS     =

ifeq ($(debug),yes)
    CPPFLAGS += -DKAK_DEBUG
    CXXFLAGS += -g
    suffix = .debug
else
    ifeq ($(debug),no)
        CXXFLAGS += -O3
        suffix = .opt
    else
        error debug should be either yes or no
    endif
endif

ifeq ($(static),yes)
    PKG_CONFIG_FLAGS += --static
    LDFLAGS += -static -pthread
endif

ifneq (@(TUP_PLATFORM),macosx)
    ifeq (@(TUP_PLATFORM),win32)
        LIBS += -lncursesw -ldbghelp
        CPPFLAGS += -D_XOPEN_SOURCE=700
    else
        LDFLAGS += -rdynamic
    endif
endif

ifeq ($(CXX),clang++)
    CXXFLAGS += -frelaxed-template-template-args
endif
ifeq ($(CXX),g++)
    CXXFLAGS += -Wno-init-list-lifetime
endif

!cxx = |> ^ CC %f^ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -MD -MP -MF %O.d -c %f -o %o |>
!ld = |> ^ LD %o^ $(CXX) $(LDFLAGS) %f $(LIBS) -o %o |>
!ln = |> ^ LN %o^ ln -sf %f %o |>

: foreach *.cc |> !cxx |> .%B$(suffix).o | .%B$(suffix).d {objs}
: |> ^ MK %o^ printf "%%s" "namespace Kakoune { const char* version = \"`if [ -f .version ]; then cat .version; elif  [ -d ../.git ]; then git describe --tags HEAD; else echo \"unknown\"; fi`\"; }" > .version.cc.tmp; if cmp -s .version.cc.tmp .version.cc; then rm .version.cc.tmp; else mv .version.cc.tmp .version.cc; fi |> .version.cc
: .version.cc |> ^ CC %f^ $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c %f -o %o |> %B.o
: {objs} .version.o |> !ld |> kak$(suffix)
: kak$(suffix) |> !ln |> kak