ports/181021: x11-toolkits/open-motif fails to build because YY_MAIN undefined for wmluiltok.c

[Gary Aitken]

>Number:         181021
>Category:       ports
>Synopsis:       x11-toolkits/open-motif fails to build because YY_MAIN undefined for wmluiltok.c
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Aug 04 17:40:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Gary Aitken
>Release:        9.1-RELEASE
>Organization:
>Environment:
FreeBSD breakaway.dreamchaser.org 9.1-RELEASE-p5 FreeBSD 9.1-RELEASE-p5 #0: Sat Jul 27 01:14:23 UTC 2013     root at amd64-builder.daem
onology.net:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
x11-toolkits/open-motif will not build because the symbol YY_MAIN is not defined when compiling wmluiltok.c.

As a consequence, the .o does not have the "main" entry point, and the link process fails with an undefined symbol, "main".

/usr/lib/crt1.o: In function `_start':
crt1.c:(.text+0x8a): undefined reference to `main
>How-To-Repeat:
cd /usr/ports/x11-toolkits/open-motif
make
..
Making all in wml
gmake[2]: Entering directory `/usr/ports/x11-toolkits/open-motif/work/motif-2.3.4/tools/wml'
cc -DHAVE_CONFIG_H -I. -I../../include -I../../lib/Xm -I../../lib -I./../../lib -I./../../include -I/usr/local/include   -DCSRG_BASED -DXUSE_MTSAFE_API -DXNO_MTSAFE_PWDAPI -I/usr/local/include -I/usr/local/include   -O2 -pipe -fno-strict-aliasing -std=gnu89 -Wall -g -fno-strict-aliasing -Wno-unused -Wno-comment -fno-tree-ter -DCSRG_BASED -DXNO_MTSAFE_API -DXNO_MTSAFE_PWDAPI -D_THREAD_SAFE -I/usr/local/include/freetype2 -I/usr/local/include   -MT wmluiltok.o -MD -MP -MF .deps/wmluiltok.Tpo -c -o wmluiltok.o wmluiltok.c
mv -f .deps/wmluiltok.Tpo .deps/wmluiltok.Po
/bin/sh ../../libtool  --tag=CC   --mode=link cc  -O2 -pipe -fno-strict-aliasing -std=gnu89 -Wall -g -fno-strict-aliasing -Wno-unused -Wno-comment -fno-tree-ter -DCSRG_BASED -DXNO_MTSAFE_API -DXNO_MTSAFE_PWDAPI -D_THREAD_SAFE -I/usr/local/include/freetype2 -I/usr/local/include      -L/usr/local/lib -o wmluiltok wmluiltok.o  -lXp -liconv  -L/usr/local/lib -lXft -lXrender  -L/usr/local/lib -lXft   -ljpeg -lpng

>Fix:
This is a work-around, not a fix; unfortunately, I don't know enough to fix it properly.

Manually add the argument -DYY_MAIN to the compile to produce a .o which contains a "main" entry point.

cd /usr/ports/x11-toolkits/open-motif/work/motif-2.3.4/tools/wml
cc -DHAVE_CONFIG_H -I. -I../../include -I../../lib/Xm -I../../lib -I./../../lib -I./../../include -I/usr/local/include   -DCSRG_BASED -DXUSE_MTSAFE_API -DXNO_MTSAFE_PWDAPI -I/usr/local/include -I/usr/local/include   -O2 -pipe -fno-strict-aliasing -std=gnu89 -Wall -g -fno-strict-aliasing -Wno-unused -Wno-comment -fno-tree-ter -DCSRG_BASED -DXNO_MTSAFE_API -DXNO_MTSAFE_PWDAPI -D_THREAD_SAFE -DYY_MAIN -I/usr/local/include/freetype2 -I/usr/local/include     -MT wmluiltok.o -MD -MP -MF .deps/wmluiltok.Tpo -c -o wmluiltok.o wmluiltok.c
mv -f .deps/wmluiltok.Tpo .deps/wmluiltok.Po
/bin/sh ../../libtool  --tag=CC   --mode=link cc  -O2 -pipe -fno-strict-aliasing -std=gnu89 -Wall -g -fno-strict-aliasing -Wno-unused -Wno-comment -fno-tree-ter -DCSRG_BASED -DXNO_MTSAFE_API -DXNO_MTSAFE_PWDAPI -D_THREAD_SAFE -I/usr/local/include/freetype2 -I/usr/local/include      -L/usr/local/lib -o wmluiltok wmluiltok.o  -lXp -liconv  -L/usr/local/lib -lXft -lXrender  -L/usr/local/lib -lXft   -ljpeg -lpng


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