[Buildroot] [PATCH] package/gauche: fix 'dlfcn.h: No such file' on autobuild

[Hiroshi Kawashima]

Dear Thomas.

Thank you for your comment.
I will send v2 patch next.

Thomas Petazzoni writes:
> Dear Hiroshi Kawashima,
> 
> On Wed, 18 Nov 2015 00:28:31 +0900, Hiroshi Kawashima wrote:
> 
> > diff --git a/package/gauche/gauche.mk b/package/gauche/gauche.mk
> > index b887c6a..400c2a3 100644
> > --- a/package/gauche/gauche.mk
> > +++ b/package/gauche/gauche.mk
> > @@ -20,13 +20,18 @@ else
> >  GAUCHE_CONF_OPTS += --without-zlib
> >  endif
> >  
> > +GAUCHE_CFLAGS = $(TARGET_CFLAGS)
> > +ifeq ($(BR2_STATIC_LIBS),y)
> > +GAUCHE_CFLAGS += -DGC_NO_DLOPEN
> > +endif
> > +
> >  # Detection of c99 support in configure fails without WCHAR. To enable
> >  # automatic detection of c99 support by configure, we need to enable
> >  # WCHAR in toolchain. But actually we do not need WCHAR at gauche
> >  # runtime. So reuesting WCHAR in toolchain just for automatic detection
> >  # will be overkill. To solve this, explicitly -std=gnu99 is specified
> >  # here.
> > -GAUCHE_CONF_ENV = CFLAGS="$(TARGET_CFLAGS) -std=gnu99"
> > +GAUCHE_CONF_ENV = CFLAGS="$(GAUCHE_CFLAGS) -std=gnu99"
> 
> If you do this, then add -std=gnu99 in GAUCHE_CFLAGS. Like:
> 
> GAUCHE_CFLAGS = $(TARGET_CFLAGS)
> 
> # Detection of c99 support in configure fails without WCHAR. To enable
> # automatic detection of c99 support by configure, we need to enable
> # WCHAR in toolchain. But actually we do not need WCHAR at gauche
> # runtime. So reuesting WCHAR in toolchain just for automatic detection
> # will be overkill. To solve this, explicitly -std=gnu99 is specified
> # here.
> GAUCHE_CFLAGS += -std=gnu99
> 
> ifeq ($(BR2_STATIC_LIBS),y)
> GAUCHE_CFLAGS += -DGC_NO_DLOPEN
> endif
> 
> GAUCHE_CONF_ENV = CFLAGS="$(GAUCHE_CFLAGS)"
> 
> Best regards,
> 
> Thomas
============================================================
    Hiroshi Kawashima