#
#   $Id: Makefile.fpc,v 1.32 2005/05/05 12:59:59 peter Exp $
#
#   Makefile.fpc for FP IDE
#

[package]
name=ide
version=2.6.4

[target]
dirs=compiler
programs=fp
rst=fpstrings

[install]
datadir=$(INSTALL_BASEDIR)/ide
fpcpackage=y

[compiler]
options=-Sg

[require]
packages=fv gdbint regexpr chm
packages_go32v2=graph
libc=y

[default]
fpcdir=..

[prerules]
#
# Automatic detection if libgdb.a is present
#

# set default value for PPC_TARGET
ifndef PPC_TARGET
PPC_TARGET=$(CPU_TARGET)
endif

# do not add -d$(CPU_TARGET)
override NOCPUDEF=1
# Use PPC_TARGET instead
override FPCOPT+= -d$(PPC_TARGET)

ifndef NOGDB

ifeq ($(FULL_TARGET),i386-win32)
needlinkparam=1
endif


ifeq ($(FULL_TARGET),x86_64-win64)
needlinkparam=1
endif

ifeq ($(OS_TARGET),freebsd)
needusrlocallib=1
neednostdlib=1
endif
ifeq ($(OS_TARGET),openbsd)
needusrlocallib=1
endif
ifeq ($(OS_TARGET),netbsd)
neednostdlib=1
endif

ifdef needlinkparam
override SPECIALLINK=-Xe -k--allow-multiple-definition
endif

ifdef needusrlocallib
override SPECIALLINK+=-Fl/usr/local/lib
endif
ifdef neednostdlib
override SPECIALLINK+=-Xd
endif
# Try to find GDB library
# Look for a valid GDBLIBDIR environment variable
ifdef GDBLIBDIR
override LIBGDBFILE:=$(firstword $(wildcard $(addsuffix /libgdb.a,$(GDBLIBDIR))))
endif

# Use default dirs if not available
ifeq ($(LIBGDBFILE),)
# Default locations <target>/<cpu> (linux) or <target> (win32,go32v2) only
override GDBLIBDIR=$(wildcard $(FPCDIR)/libgdb/$(OS_TARGET)/$(CPU_TARGET))
ifeq ($(GDBLIBDIR),)
override GDBLIBDIR=$(FPCDIR)/libgdb/$(OS_TARGET)
endif
# Detect if libgdb.a is available
override LIBGDBFILE:=$(firstword $(wildcard $(addsuffix /libgdb.a,$(GDBLIBDIR))))
endif

# No custom libgdb.a found, try using system default library if available
ifeq ($(LIBGDBFILE),)
SYSLIBDIR=/lib /usr/lib /usr/local/lib
# Detect if libgdb.a is available
override LIBGDBFILE=$(firstword $(wildcard $(addsuffix /libgdb.a,$(SYSLIBDIR))))
ifneq (${LIBGDBFILE},)
$(warning Using system default libgdb file located in ${LIBGDBFILE})
GDBLIBDIR=$(dir ${LIBGDBFILE})
endif
endif

# Disable GDB when no libgdb.a found
ifeq ($(LIBGDBFILE),)
GDB=
else
GDB=1
# Detect if gdblib.inc is available
override LIBGDBINC:=$(firstword $(wildcard $(addsuffix /gdblib.inc,$(GDBLIBDIR))))
ifeq ($(LIBGDBINC),)
GDBLIBINCFOUND=0
GDBLIBINCCOND=
else
GDBLIBINCFOUND=1
GDBLIBINCCOND=-dUSE_GDBLIBINC -I$(GDBLIBDIR)
endif
endif

ifdef GDB
# The gdbint is already included due the gdbint package dependency
override LIBDIR+=$(GDBLIBDIR)
endif

else

# Disable
GDB=

endif  #NOGDB


[rules]
.NOTPARALLEL:

.PHONY: compilerunits compilerclean \
        nogdb gdb all \
        clean_compiler clean testgdb postgdbinfo

clean: fpc_cleanall

distclean: clean compilerclean

#
# GDB detection
#
ifndef NOGDB

ifdef GDB
testgdb:
        @$(ECHO) LibGDB found in $(LIBGDBFILE)

postgdbinfo:
        @$(ECHO) LibGDB was found, IDE has Debugger support

else
override COMPILER+=-dNODEBUG
testgdb:
        @$(ECHO) LibGDB not found
        @$(ECHO) LIBGDBFILE=$(LIBGDBFILE)
        @$(ECHO) GDBLIBDIR=$(GDBLIBDIR)
        @$(ECHO) $(wildcard $(addsuffix /libgdb.a,$(GDBLIBDIR)))

postgdbinfo:
        @$(ECHO) LibGDB was not found, IDE has no Debugger support
endif

else
testgdb:
        @$(ECHO) Building without Debugger
postgdbinfo:
        @$(ECHO) Debugger disabled, IDE has no Debugger support
override COMPILER+=-dNODEBUG
endif  # NOGDB


#
# Compiler
#

compilerunits : compiler/$(FPCMADE)
compiler/$(FPCMADE):
        $(MAKE) -C compiler all

compilerclean :
        $(MAKE) -C compiler clean

#
# Build targets
#
# building happends in 2 steps, first the packages, compiler
# dirs are build. In the second step the IDE is build. This is
# required because it needs to detect which compiler version
# to use.
#
fp$(EXEEXT): $(wildcard *.pas) $(wildcard *.inc)
        $(COMPILER) $(GDBLIBINCCOND) $(SPECIALLINK) fp.pas

buildfp:
        $(MAKE) compilerunits
        $(MAKE) testgdb
        $(MAKE) fpc_all
        $(MAKE) postgdbinfo

gdb:
#        $(MAKE) -C ../packages/base/gdbint
        $(MAKE) buildfp

nogdb:
        $(MAKE) buildfp NOGDB=1

#
# Default targets
#

# By default we try to create the ide with full debugging support,
all: gdb

# This is necessary because we don't have all units separate in the
# units targets
clean: cleanall

#
# Installation
#

ifndef UNIXHier
override INSTALL_DATADIR=$(INSTALL_BINDIR)
endif

install: fpc_install
        $(MKDIR) $(INSTALL_DATADIR)
        $(MKDIR) $(INSTALL_DOCDIR)
        $(INSTALL) fp.ans $(wildcard *.pt) $(wildcard *.tdf) $(INSTALL_DATADIR)
ifeq ($(OS_TARGET),win32)
        $(INSTALL) fp32.ico $(INSTALL_DATADIR)
endif
        $(INSTALL) readme.ide $(INSTALL_DOCDIR)


#
# Misc
#
clean_compiler:
        $(MAKE) -C compiler clean
        $(MAKE) -C ../compiler ppuclean