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##
## System settings
##
# Some system may have custom pkg-config executable name
PKG_CONFIG ?= pkg-config
##
## Installation paths
##
PREFIX=/usr/local
# Unless you are creating a package conforming to some OS's standards, you
# probably do not want to modify the following directories:
# Main binaries
BINDIR=$(PREFIX)/bin
# Configuration .lua files
ETCDIR=$(PREFIX)/etc/libextl
# Some .lua files and ion-* shell scripts
SHAREDIR=$(PREFIX)/share/libextl
# Manual pages
MANDIR=$(PREFIX)/share/man
# Some documents
DOCDIR=$(PREFIX)/share/doc/libextl
# Nothing at the moment
INCDIR=$(PREFIX)/include/libextl
# Nothing at the moment
LIBDIR=$(PREFIX)/lib
# Modules
MODULEDIR=$(LIBDIR)/libextl/mod
# Compiled Lua source code
LCDIR=$(LIBDIR)/libextl/lc
# ion-completefile (does not belong in SHAREDIR being a binary file)
EXTRABINDIR=$(LIBDIR)/libextl/bin
# For ion-completeman system-wide cache
VARDIR=/var/cache/libextl
# Message catalogs
LOCALEDIR=$(PREFIX)/share/locale
##
## Libtu
##
LIBTU_LIBS = -ltu
LIBTU_INCLUDES =
##
## Lua
##
# To skip auto-detection of lua uncomment this and edit the variables below to
# suit your installation of lua.
#LUA_MANUAL=1
# Default to paths and names that should work for a build installed from the
# official Lua 5.1 source tarball.
LUA_DIR:=$(shell dirname `which lua` | xargs dirname)
LUA_LIBS=-L$(LUA_DIR)/lib -llua
LUA_INCLUDES = -I$(LUA_DIR)/include
LUA=$(LUA_DIR)/bin/lua
LUAC=$(LUA_DIR)/bin/luac
# Attempt to autodect lua using pkg-config.
ifndef LUA_MANUAL
ifeq (5.2,$(findstring 5.2,$(shell $(PKG_CONFIG) --exists lua5.2 && $(PKG_CONFIG) --modversion lua5.2)))
LUA_LIBS=`$(PKG_CONFIG) --libs lua5.2`
LUA_INCLUDES=`$(PKG_CONFIG) --cflags lua5.2`
LUA=`which lua5.2`
LUAC=`which luac5.2`
else ifeq (5.1,$(findstring 5.1,$(shell $(PKG_CONFIG) --exists lua5.1 && $(PKG_CONFIG) --modversion lua5.1)))
LUA_LIBS=`$(PKG_CONFIG) --libs lua5.1`
LUA_INCLUDES=`$(PKG_CONFIG) --cflags lua5.1`
LUA=`which lua5.1`
LUAC=`which luac5.1`
else ifeq (5.1,$(findstring 5.1,$(shell $(PKG_CONFIG) --exists lua && $(PKG_CONFIG) --modversion lua)))
LUA_LIBS=`$(PKG_CONFIG) --libs lua`
LUA_INCLUDES=`$(PKG_CONFIG) --cflags lua`
LUA=`which lua`
LUAC=`which luac`
endif # lua
endif # LUA_MANUAL
# Same as '-Wall -pedantic' without '-Wunused' as callbacks often
# have unused variables.
WARN= -W -Wimplicit -Wreturn-type -Wswitch -Wcomment \
-Wtrigraphs -Wformat -Wchar-subscripts \
-Wparentheses -pedantic -Wuninitialized
CFLAGS ?= -g -Os
CFLAGS += $(WARN) $(DEFINES) $(INCLUDES)
LDFLAGS ?= -Wl,-O1 -Wl,--as-needed
# The following options are mainly for development use and can be used
# to check that the code seems to conform to some standards. Depending
# on the version and vendor of you libc, the options may or may not have
# expected results. If you define one of C99_SOURCE or XOPEN_SOURCE, you
# may also have to define the other.
#C89_SOURCE=-ansi
#POSIX_SOURCE=-D_POSIX_SOURCE
# Most systems
#XOPEN_SOURCE=-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED
# SunOS, (Irix)
#XOPEN_SOURCE=-D__EXTENSIONS__
#C99_SOURCE=-std=c99 -DCF_HAS_VA_COPY
# The -DCF_HAS_VA_COPY option should allow for some optimisations, and
# in some cases simply defining
#C99_SOURCE=-DCF_HAS_VA_COPY
# might allow for those optimisations to be taken without any special
# libc or compiler options.
##
## Install & strip
##
INSTALL=sh $(TOPDIR)/install-sh -c
INSTALLDIR=mkdir -p
BIN_MODE=755
DATA_MODE=644
STRIP=strip
RM=rm
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