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package/exim: fix build with ccache

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When using ccache to build the exim package, the HOSTCC value contains
spaces, that are incorrectly interpreted by exim's Makefilei, which uses
the first word of ${CC} to test compiler options. This breaks the build
with "unrecognized option" ccache errors.

Fix that by wrapping the HOSTCC variable in double quotes, as it is done
for other variables that follow.

Signed-off-by: Alejandro González <alejandro.gonzalez.correo@gmail.com>
[yann.morin.1998@free.fr: slight rewording of commit log]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Alejandro González 2020-07-19 12:29:46 +02:00 committed by Yann E. MORIN
parent d0053cdb19
commit a9486e337a
1 changed files with 2 additions and 2 deletions
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4
package/exim/exim.mk
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@ -123,8 +123,8 @@ endif
define EXIM_BUILD_CMDS
$(TARGET_MAKE_ENV) build=br $(MAKE) -C $(@D) makefile
$(HOST_MAKE_ENV) $(MAKE) -C $(@D)/build-br macro_predef \
CC=$(HOSTCC) \
LNCC=$(HOSTCC) \
CC="$(HOSTCC)" \
LNCC="$(HOSTCC)" \
CFLAGS="-std=c99 $(HOST_CFLAGS)" \
LFLAGS="-fPIC $(HOST_LDFLAGS)"
$(TARGET_MAKE_ENV) build=br $(MAKE) -C $(@D) $(EXIM_STATIC_FLAGS) \