nix-super/src/libexpr/local.mk

libraries += libexpr

libexpr_NAME = libnixexpr

libexpr_DIR := $(d)

libexpr_SOURCES := $(wildcard $(d)/*.cc) $(d)/lexer-tab.cc $(d)/parser-tab.cc

libexpr_LIBS = libutil libstore libformat

# The dependency on libgc must be propagated (i.e. meaning that
# programs/libraries that use libexpr must explicitly pass -lgc),
# because inline functions in libexpr's header files call libgc.
libexpr_LDFLAGS_PROPAGATED = $(BDW_GC_LIBS)

$(d)/parser-tab.cc $(d)/parser-tab.hh: $(d)/parser.y
	$(trace-gen) bison -v -o $(libexpr_DIR)/parser-tab.cc $< -d

$(d)/lexer-tab.cc $(d)/lexer-tab.hh: $(d)/lexer.l
	$(trace-gen) flex --outfile $(libexpr_DIR)/lexer-tab.cc --header-file=$(libexpr_DIR)/lexer-tab.hh $<

$(d)/lexer-tab.o: $(d)/lexer-tab.hh $(d)/parser-tab.hh

$(d)/parser-tab.o: $(d)/lexer-tab.hh $(d)/parser-tab.hh

clean-files += $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh

dist-files += $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh
Update Makefile variable names 2014-02-01 13:23:14 +02:00			`libraries += libexpr`
New non-recursive, plain Make-based build system 2013-11-22 16:54:18 +02:00
Use libnix as a prefix for all Nix libraries In particular "libutil" was always a problem because it collides with Glibc's libutil. Even if we install into $(libdir)/nix, the linker sometimes got confused (e.g. if a program links against libstore but not libutil, then ld would report undefined symbols in libstore because it was looking at Glibc's libutil). 2013-11-24 01:53:41 +02:00			`libexpr_NAME = libnixexpr`

Rename $(here) to $(d) for brevity, and remove trailing slash 2013-11-22 18:45:52 +02:00			`libexpr_DIR := $(d)`
New non-recursive, plain Make-based build system 2013-11-22 16:54:18 +02:00
Update Makefiles 2014-01-09 17:53:47 +02:00			`libexpr_SOURCES := $(wildcard $(d)/*.cc) $(d)/lexer-tab.cc $(d)/parser-tab.cc`
New non-recursive, plain Make-based build system 2013-11-22 16:54:18 +02:00
Allow (dynamic) libraries to depend on other libraries 2013-11-23 22:11:02 +02:00			`libexpr_LIBS = libutil libstore libformat`

Drop the dependency on libgc in libmain Instead, libexpr now depends on libgc. This means commands like nix-store that don't do any evaluation no longer require libgc. 2013-11-23 22:19:36 +02:00			`# The dependency on libgc must be propagated (i.e. meaning that`
			`# programs/libraries that use libexpr must explicitly pass -lgc),`
			`# because inline functions in libexpr's header files call libgc.`
			`libexpr_LDFLAGS_PROPAGATED = $(BDW_GC_LIBS)`

Rename $(here) to $(d) for brevity, and remove trailing slash 2013-11-22 18:45:52 +02:00			`$(d)/parser-tab.cc $(d)/parser-tab.hh: $(d)/parser.y`
Fix "make dist" 2014-02-01 15:28:31 +02:00			`$(trace-gen) bison -v -o $(libexpr_DIR)/parser-tab.cc $< -d`
Generate the parser and the lexer 2013-11-22 17:22:31 +02:00
Rename $(here) to $(d) for brevity, and remove trailing slash 2013-11-22 18:45:52 +02:00			`$(d)/lexer-tab.cc $(d)/lexer-tab.hh: $(d)/lexer.l`
Fix "make dist" 2014-02-01 15:28:31 +02:00			`$(trace-gen) flex --outfile $(libexpr_DIR)/lexer-tab.cc --header-file=$(libexpr_DIR)/lexer-tab.hh $<`

lexer-tab.o and parser-tab.o require each other's headers 2014-02-15 18:02:47 +02:00			`$(d)/lexer-tab.o: $(d)/lexer-tab.hh $(d)/parser-tab.hh`

			`$(d)/parser-tab.o: $(d)/lexer-tab.hh $(d)/parser-tab.hh`

Fix "make dist" 2014-02-01 15:28:31 +02:00			`clean-files += $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh`
More "make dist" fixes 2014-02-01 16:18:48 +02:00
			`dist-files += $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh`