diff options
Diffstat (limited to 'gnu/packages/patches/disarchive-cross-compilation.patch')
| -rw-r--r-- | gnu/packages/patches/disarchive-cross-compilation.patch | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/gnu/packages/patches/disarchive-cross-compilation.patch b/gnu/packages/patches/disarchive-cross-compilation.patch new file mode 100644 index 0000000000..8061262168 --- /dev/null +++ b/gnu/packages/patches/disarchive-cross-compilation.patch @@ -0,0 +1,77 @@ +From dc0f8f8bf8608c39da32e3c8ca1484b766fc7452 Mon Sep 17 00:00:00 2001 +From: Maxim Cournoyer <maxim.cournoyer@gmail.com> +Date: Mon, 17 May 2021 16:47:19 -0400 +Subject: [PATCH] build: Fix cross-compilation. + +The cross-compilation issues corrected by this change were discovered +when attempting to cross-compile disarchive for the i586-gnu target on +GNU Guix. + +* configure.ac [O_NOFOLLOW]: Rewrite test using AC_COMPUTE_INT, which +is supported even when cross-compiling. +(GUILD_TARGET_OPTION): New computed variable. +* build-aux/guile.am ($(AM_V_GUILEC)GUILE_AUTO_COMPILE): Use it. +--- + build-aux/guile.am | 6 +++--- + configure.ac | 24 +++++++++++++++--------- + 2 files changed, 18 insertions(+), 12 deletions(-) + +diff --git a/build-aux/guile.am b/build-aux/guile.am +index bec04ea..7745125 100644 +--- a/build-aux/guile.am ++++ b/build-aux/guile.am +@@ -54,7 +54,7 @@ AM_V_GUILEC_0 = @echo " GUILEC" $@; + SUFFIXES = .scm .go + + .scm.go: +- $(AM_V_GUILEC)GUILE_AUTO_COMPILE=0 \ +- $(top_builddir)/pre-inst-env \ +- $(GUILD) compile $(GUILE_WARNINGS) \ ++ $(AM_V_GUILEC)GUILE_AUTO_COMPILE=0 \ ++ $(top_builddir)/pre-inst-env \ ++ $(GUILD) compile $(GUILE_WARNINGS) $(GUILD_TARGET_OPTION) \ + -o "$@" "$<" +diff --git a/configure.ac b/configure.ac +index 99c5ac5..0cd0173 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -39,21 +39,27 @@ AS_IF([test "x$GUILD" = "x"], + [AC_MSG_ERROR(m4_normalize([ + 'guild' binary not found; please check your Guile installation.]))])]) + ++dnl This argument is passed to guild; it ensures cross-compiling uses ++dnl the right target. ++if test -n "$host_alias"; then ++ AC_SUBST([GUILD_TARGET_OPTION], [--target=$host_alias]) ++fi ++ + GUILE_MODULE_REQUIRED(gcrypt hash) + + dnl Guile defines a handful of values from <fcntl.h>, but it is + dnl missing O_NOFOLLOW. + AC_ARG_VAR([O_NOFOLLOW], [value to use for O_NOFOLLOW (cf. <fcntl.h>)]) + AS_IF([test "x$O_NOFOLLOW" = "x"], +- [AC_MSG_CHECKING([the value of O_NOFOLLOW]) +- AC_RUN_IFELSE([AC_LANG_PROGRAM([[ +- #include <fcntl.h> +- #include <stdio.h> +- ]], [[ +- printf("%d\n", O_NOFOLLOW) +- ]])], +- [O_NOFOLLOW=`./conftest$EXEEXT`], +- [AC_MSG_FAILURE([could find value for O_NOFOLLOW])])]) ++ [AC_MSG_CHECKING([the value of O_NOFOLLOW])] ++ [AC_COMPUTE_INT([O_NOFOLLOW], ++ [O_NOFOLLOW], ++ [[ ++ #include <fcntl.h> ++ #include <stdio.h> ++ ]], ++ [AC_MSG_FAILURE([could find value for O_NOFOLLOW])])] ++ [AC_MSG_RESULT([$O_NOFOLLOW])]) + + AC_ARG_VAR([TAR], [tar utility]) + AS_IF([test "x$TAR" = "x"], [AC_PATH_PROG([TAR], [tar])]) +-- +2.31.1 + |