[Buildroot] [PATCH] package/gauche: fix 'dlfcn.h: No such file' on autobuild
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Tue Nov 17 15:35:37 UTC 2015
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
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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