1 files changed, 193 insertions, 0 deletions

diff --git a/GNUmakefile b/GNUmakefile
new file mode 100644
index 0000000..33903f8
--- /dev/null
+++ b/GNUmakefile
@@ -0,0 +1,193 @@
+# non-recursive prologue
+sp := $(sp).x
+dirstack_$(sp) := $(d)
+d := $(abspath $(lastword $(MAKEFILE_LIST))/..)
+
+ifeq ($(origin GUARD_$(d)), undefined)
+GUARD_$(d) := 1
+
+
+all: # default target
+
+
+#
+# E N V I R O N M E N T  C O N F I G U R A T I O N
+#
+-include $(d)/.config
+
+prefix ?= /usr/local
+includedir ?= $(prefix)/include
+libdir ?= $(prefix)/lib
+datadir ?= $(prefix)/share
+bindir ?= $(prefix)/bin
+lua51cpath ?= $(libdir)/lua/5.1
+lua51path ?= $(datadir)/lua/5.1
+lua52cpath ?= $(libdir)/lua/5.2
+lua52path ?= $(datadir)/lua/5.2
+
+AR ?= ar
+RANLIB ?= ranlib
+M4 ?= m4
+RM ?= rm
+CP ?= cp
+RMDIR ?= rmdir
+MKDIR ?= mkdir
+CHMOD ?= chmod
+INSTALL ?= install
+INSTALL_DATA ?= $(INSTALL) -m 644
+
+.PHONY: $(d)/config
+
+$(d)/config:
+        printf 'prefix ?= $(value prefix)'"\n" >| $(@D)/.config
+        printf 'includedir ?= $(value includedir)'"\n" >> $(@D)/.config
+        printf 'libdir ?= $(value libdir)'"\n" >> $(@D)/.config
+        printf 'datadir ?= $(value datadir)'"\n" >> $(@D)/.config
+        printf 'bindir ?= $(value bindir)'"\n" >> $(@D)/.config
+        printf 'lua51cpath ?= $(value lua51cpath)'"\n" >> $(@D)/.config
+        printf 'lua51path ?= $(value lua51path)'"\n" >> $(@D)/.config
+        printf 'lua52cpath ?= $(value lua52cpath)'"\n" >> $(@D)/.config
+        printf 'lua52path ?= $(value lua52path)'"\n" >> $(@D)/.config
+        printf 'CC ?= $(CC)'"\n" >> $(@D)/.config
+        printf 'CPPFLAGS ?= $(value CPPFLAGS)'"\n" >> $(@D)/.config
+        printf 'CFLAGS ?= $(value CFLAGS)'"\n" >> $(@D)/.config
+        printf 'LDFLAGS ?= $(value LDFLAGS)'"\n" >> $(@D)/.config
+        printf 'SOFLAGS ?= $(value SOFLAGS)'"\n" >> $(@D)/.config
+        printf 'AR ?= $(value AR)'"\n" >> $(@D)/.config
+        printf 'RANLIB ?= $(value RANLIB)'"\n" >> $(@D)/.config
+        printf 'M4 ?= $(value M4)'"\n" >> $(@D)/.config
+        printf 'RM ?= $(value RM)'"\n" >> $(@D)/.config
+        printf 'CP ?= $(value CP)'"\n" >> $(@D)/.config
+        printf 'RMDIR ?= $(value RMDIR)'"\n" >> $(@D)/.config
+        printf 'MKDIR ?= $(value MKDIR)'"\n" >> $(@D)/.config
+        printf 'CHMOD ?= $(value CHMOD)'"\n" >> $(@D)/.config
+        printf 'INSTALL ?= $(value INSTALL)'"\n" >> $(@D)/.config
+        printf 'INSTALL_DATA ?= $(value INSTALL_DATA)'"\n" >> $(@D)/.config
+
+# add local targets if building from inside project tree
+ifneq "$(filter $(abspath $(d)/..)/%, $(abspath $(firstword $(MAKEFILE_LIST))))" ""
+.PHONY: config configure
+
+config configure: $(d)/config
+endif
+
+
+#
+# S H A R E D  C O M P I L A T I O N  F L A G S
+#
+cc-option ?= $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null \
+             > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi;)
+
+VENDOR_OS_$(d) := $(shell $(d)/mk/vendor.os)
+VENDOR_CC_$(d) := $(shell env CC="$(CC)" $(d)/mk/vendor.cc)
+
+ifneq ($(VENDOR_OS_$(d)), OpenBSD)
+CPPFLAGS_$(d) += -D_REENTRANT -D_THREAD_SAFE -D_GNU_SOURCE
+endif
+
+ifeq ($(VENDOR_OS_$(d)), SunOS)
+CPPFLAGS_$(d) += -Usun -D_XPG4_2 -D__EXTENSIONS__
+endif
+
+ifeq ($(VENDOR_CC_$(d)), gcc)
+CFLAGS_$(d) += -O2 -std=gnu99 -fPIC
+CFLAGS_$(d) += -g -Wall -Wextra $(call cc-option, -Wno-missing-field-initializers) $(call cc-option, -Wno-override-init) -Wno-unused
+endif
+
+ifeq ($(VENDOR_CC_$(d)), clang)
+CFLAGS_$(d) += -O2 -std=gnu99 -fPIC
+CFLAGS_$(d) += -g -Wall -Wextra -Wno-missing-field-initializers -Wno-initializer-overrides -Wno-unused
+endif
+
+ifeq ($(VENDOR_CC_$(d)), sunpro)
+CFLAGS_$(d) += -xcode=pic13
+CFLAGS_$(d) += -g
+endif
+
+ifeq ($(VENDOR_OS_$(d)), Darwin)
+CFLAGS_$(d) += -Wno-deprecated-declarations
+endif
+
+ifeq ($(VENDOR_OS_$(d)), Darwin)
+SOFLAGS_$(d) += -bundle -undefined dynamic_lookup
+else
+SOFLAGS_$(d) += -shared
+endif
+
+
+#
+# P R O J E C T  R U L E S
+#
+include $(d)/src/GNUmakefile
+
+
+#
+# C L E A N  R U L E S
+#
+.PHONY: $(d)/clean~ clean~
+
+$(d)/clean~:
+        $(RM) -f $(@D)/*~
+
+clean~: $(d)/clean~
+
+
+#
+# D E B I A N  R U L E S
+#
+ifneq "$(filter $(abspath $(d))/%, $(abspath $(firstword $(MAKEFILE_LIST))))" ""
+
+DPKG_BUILDPACKAGE ?= dpkg-buildpackage
+FAKEROOT ?= fakeroot
+DPKG_BUILDPACKAGE_OPTIONS ?= -b -uc -us
+
+.PHONY: $(d)/debian $(d)/debian-clean debian deb debian-clean deb-clean
+
+$(d)/debian:
+        cd $(@D) && $(DPKG_BUILDPACKAGE) -rfakeroot $(DPKG_BUILDPACKAGE_OPTIONS)
+
+$(d)/debian-clean:
+        cd $(@D) && $(FAKEROOT) ./debian/rules clean
+
+debian deb: $(d)/debian
+
+debian-clean deb-clean: $(d)/debian-clean
+
+endif # debian guard
+
+
+#
+# R E D H A T  R U L E S
+#
+ifneq "$(filter $(abspath $(d))/%, $(abspath $(firstword $(MAKEFILE_LIST))))" ""
+.PHONY: $(d)/redhat $(d)/redhat-clean redhat rpm redhat-clean rpm-clean
+
+redhat rpm: $(d)/redhat
+
+redhat-clean rpm-clean: $(d)/redhat-clean
+
+endif # redhat guard
+
+
+#
+# R E L E A S E  T A R B A L L  R U L E S
+#
+ifneq "$(filter $(abspath $(d))/%, $(abspath $(firstword $(MAKEFILE_LIST))))" ""
+
+LUAOSSL_VERSION := $(shell $(d)/mk/changelog version)
+
+.PHONY: $(d)/luaossl-$(LUAOSSL_VERSION).tgz release
+
+$(d)/luaossl-$(LUAOSSL_VERSION).tgz:
+        cd $(@D) && git archive --format=tar --prefix=$(basename $(@F))/ HEAD | gzip -c > $@
+
+release: $(d)/luaossl-$(LUAOSSL_VERSION).tgz
+
+endif # release guard
+
+
+endif # include guard
+
+# non-recursive epilogue
+d := $(dirstack_$(sp))
+sp := $(basename $(sp))