Fix FTCBFS: Use a triplet-prefixed compiler.

Closes: #1023487

3 files changed, 29 insertions, 0 deletions

diff --git a/debian/patches/cross.patch b/debian/patches/cross.patch
new file mode 100644
index 0000000..7aa4882
--- /dev/null
+++ b/debian/patches/cross.patch
@@ -0,0 +1,25 @@
+Description: FTCBFS: hard codes the build architecture C++ compiler
+ libsgml-parser-opensp-perl fails to cross build from source, because the
+ Makefile.PL hard codes the build architecture C++ compiler. I'm attaching a
+ patch for your convenience to make it use the host one and thus make
+ libsgml-parser-opensp-perl cross buildable.
+Origin: vendor
+Bug: https://bugs.debian.org/1023487
+Forwarded: no
+Author: Helmut Grohne <helmut@subdivi.de>
+Reviewed-by: gregor herrmann <gregoa@debian.org>
+Last-Update: 2022-11-23
+
+--- a/Makefile.PL
++++ b/Makefile.PL
+@@ -13,8 +13,8 @@
+ else

+ {

+     # assume some compatible Linux

+-    $options{LD}   = "g++";

+-    $options{CC}   = "g++";

++    $options{CC}   = $ENV{CXX} || "g++";
++    $options{LD}   = $options{CC};
+     $options{LIBS} = "-lstdc++ -losp";

+ }

+ 

diff --git a/debian/patches/series b/debian/patches/series
index d95546f..85c58d3 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,2 +1,3 @@
 doc_misspelling.patch
 binnmu_rebuild_fix.patch
+cross.patch
diff --git a/debian/rules b/debian/rules
index 8b4cb26..dfe3823 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,5 +1,8 @@
 #!/usr/bin/make -f
 
+DPKG_EXPORT_BUILDTOOLS=1
+include /usr/share/dpkg/buildtools.mk
+
 PACKAGE = $(shell dh_listpackages)
 TMP     = $(CURDIR)/debian/$(PACKAGE)