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[PATCH] Support cross compilation
From: |
Christopher Baines |
Subject: |
[PATCH] Support cross compilation |
Date: |
Sun, 14 Feb 2021 09:16:46 +0000 |
With these changes, I was able to cross-compile guile-lib to the GNU
Hurd, and use part of the library at least.
* configure.ac: Set GUILE_TARGET when cross compiling.
* am/guile.mk: Pass GUILE_TARGET to guild compile.
---
am/guile.mk | 2 +-
configure.ac | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/am/guile.mk b/am/guile.mk
index 3adfc4f..f08e58d 100644
--- a/am/guile.mk
+++ b/am/guile.mk
@@ -47,4 +47,4 @@ GUILE_WARNINGS = -Wunbound-variable -Warity-mismatch -Wformat
SUFFIXES = .scm .go
.scm.go:
$(AM_V_GEN)$(top_builddir)/pre-inst-env \
- guild compile $(GUILE_WARNINGS) -o "$@" "$<"
+ guild compile $(GUILE_TARGET) $(GUILE_WARNINGS) -o "$@" "$<"
diff --git a/configure.ac b/configure.ac
index 07be121..0aa812f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -67,6 +67,10 @@ GUILE_GLOBAL_SITE_DIR
GUILE_SITE_CCACHE_DIR
GUILE_FLAGS
+if test \"$cross_compiling\" != no; then
+ GUILE_TARGET=\"--target=$host_alias\"
+ AC_SUBST([GUILE_TARGET])
+fi
AC_ARG_WITH(
[guile-site],
--
2.30.0
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