The Lua bindings of the libraries do depends on Lua.
Best,
Scuri
2018-01-18 22:17 GMT-02:00 sur-behoffski <sur_behoff...@grouse.com.au>:
> G'day,
>
> [All content here relates to GNU/Linux builds; I've tried to work on two
> separate Ubuntu-based distributions.]
>
> I've been trying to avoid unpacking/building the Lua sources inside
> the IM/CD/IUP extended tree, hoping that I could simply rely on
> the version of Lua installed on the system.
>
> The documentation:
> * im-3.12_Docs.pdf, Page 14;
> * cd-5.11.1_Docs.pdf, Pages 26/27; and
> * iup-3.23_Docs.pdf, Page 55;
>
> all state that unpacking/using the SourceForge "LuaBinaries" project,
> which consolidates Lua versions for use within projects, is optional,
> as long as the environment has:
>
> export LUA_SUFFIX=
> export LUA_INC=/usr/include/lua5.1
>
> The documentation also notes that IUP relies on CD, and CD relies on
> IM, so, of the three, IM should be built first.
>
> However, when I try to build IM, it fails because it tries to run a
> Lua binary from the local tree:
>
> ---- (Start of build output excerpt) ----
>
> Tecmake: linking libimlua_jp251.so ...
> gcc -shared -o ../lib/Linux413_64/Lua51/libimlua_jp251.so
> ../obj/imlua_jp251/Linux413_64/Lua51/imlua_jp2.o
> -L../lib/Linux413_64/Lua51 -L../lib/Linux413_64 -lim_jp2 -limlua51 -lim
> -lpng -lz -lm
>
> Tecmake: Dynamic Library (../lib/Linux413_64/Lua51/libimlua_jp251.so)
> Done.
>
> ../tecmake.mak:1765: imlua_process51.dep: No such file or directory
> Tecmake: Building Dependencies ... [ imlua_process51.dep ] (can be slow)
>
> Tecmake: starting [ imlua_process51:Linux413_64 ]
> if [ ! -d ../obj/imlua_process51/Linux413_64/Lua51 ] ; then mkdir -p
> ../obj/imlua_process51/Linux413_64/Lua51 ; fi
>
> Tecmake: generating im_processconvert.lua ...
> ../../lua5.1/bin/Linux413_64/lua5.1 bin2c.lua lua5/im_processconvert.lua
> > lua5/lh/im_processconvert.lh
> /bin/sh: 1: ../../lua5.1/bin/Linux413_64/lua5.1: not found
> ../tecmake.mak:1717: recipe for target 'lua5/lh/im_processconvert.lh'
> failed
> make[1]: *** [lua5/lh/im_processconvert.lh] Error 127
> Makefile:45: recipe for target 'imlua_process5' failed
> make: *** [imlua_process5] Error 2
>
> ---- (End of build output excerpt) ----
>
> The problem is the program+script "BIN2C"which is defined as:
> ../tecmake.mak: BIN2C := $(LUA_BIN)/lua$(LUA_SFX)
> $(BIN2C_PATH)bin2c.lua
> ../tecmakewin.mak: BIN2C := $(LUA_BIN)/lua$(LUA_SFX)
> $(BIN2C_PATH)bin2c.lua
>
> LUA_BIN uses symbol LUA, and, in the absence of a better definition,
> tecmake.mak and tecmakewim.mak seem to fall back on TECTOOLS_HOME:
>
> ../tecmake.mak:LUA ?= $(TECTOOLS_HOME)/lua
> ../tecmake.mak:LUA51 ?= $(TECTOOLS_HOME)/lua5.1
> ../tecmake.mak:LUA52 ?= $(TECTOOLS_HOME)/lua52
> ../tecmake.mak:LUA53 ?= $(TECTOOLS_HOME)/lua53
>
> So, can you give me any help on this issue? If Lua is required in the
> build tree, then the build documentation seems to be incorrect; otherwise,
> are there more symbols that need to be defined in the environment and/or
> specified in the "make" command?
>
> Thanks in advance for any help (and apologies for any typos, it's
> very hot here...)
>
> cheers,
>
> s-b etc.
>
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