# Makefile template to generate sqlite extensions in sub-folder ext/misc

DLL_PREFIX =
DLL_SUFFIX =

srcdir          = @srcdir@
top_srcdir      = @top_srcdir@
top_builddir    = @top_builddir@

vpath           %.c $(srcdir)
vpath           %.in ../$(top_srcdir)

PACKAGE_VERSION = @PACKAGE_VERSION@
prefix          = @prefix@
datadir         = @datadir@
extdir          = $(datadir)/sqlite/extensions

# c-source for each of which an extension is built
CSRCS           = $(filter-out $(addprefix $(srcdir)/,$(CSRCS_IGNORE)),$(wildcard $(srcdir)/*.c))
# c-sources not to compile as standalone sqlite-extensions
CSRCS_IGNORE    = memtrace.c json1.c
# c-source to be ignored because of compilation errors
CSRCS_IGNORE   += fileio.c

DLLS            = $(patsubst %.c,$(DLL_PREFIX)%$(DLL_SUFFIX).dll,$(notdir $(CSRCS)))

CC              = @CC@
CPPFLAGS        = -I$(top_builddir) -I$(top_srcdir)/src
CFLAGS          = -pedantic
LIBS            = -L$(top_builddir)/.libs -lsqlite3 -lz

.PHONY        : all
all           : $(DLLS)

$(DLL_PREFIX)%$(DLL_SUFFIX).dll: %.c
	$(CC) -shared $(CPPFLAGS) $(CFLAGS) -o $@ $< $(LIBS)

%.i: %.c
	$(CC) -E $(CPPFLAGS) -o $@ $<

.PHONY: clean install
clean:
	-rm -f $(DLLS) 2> /dev/nul

install: $(DLLS) $(CSRCS)
	mkdir -p $(DESTDIR)$(extdir)
	cp -vp $^ $(DESTDIR)$(extdir)