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-rw-r--r--package/exim/exim.mk10
1 files changed, 10 insertions, 0 deletions
diff --git a/package/exim/exim.mk b/package/exim/exim.mk
index ed6a309972..002ffd294f 100644
--- a/package/exim/exim.mk
+++ b/package/exim/exim.mk
@@ -80,6 +80,15 @@ define EXIM_REMOVE_LIBNSL_FROM_MAKEFILE
endef
endif
+# musl does not provide struct ip_options nor struct ip_opts (but it is
+# available with both glibc and uClibc)
+ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
+define EXIM_FIX_IP_OPTIONS_FOR_MUSL
+ $(SED) 's/#define GLIBC_IP_OPTIONS/#define DARWIN_IP_OPTIONS/' \
+ $(@D)/OS/os.h-Linux
+endef
+endif
+
define EXIM_CONFIGURE_TOOLCHAIN
$(call exim-config-add,CC,$(TARGET_CC))
$(call exim-config-add,CFLAGS,$(TARGET_CFLAGS))
@@ -88,6 +97,7 @@ define EXIM_CONFIGURE_TOOLCHAIN
$(call exim-config-add,HOSTCC,$(HOSTCC))
$(call exim-config-add,HOSTCFLAGS,$(HOSTCFLAGS))
$(EXIM_REMOVE_LIBNSL_FROM_MAKEFILE)
+ $(EXIM_FIX_IP_OPTIONS_FOR_MUSL)
endef
ifneq ($(call qstrip,$(BR2_PACKAGE_EXIM_CUSTOM_CONFIG_FILE)),)
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