#1063337 navit FTCBFS: uses CMAKE_TOOLCHAIN_FILE=/etc/dpkg-cross/cmake/CMakeCross.txt

Package:
src:navit
Source:
src:navit
Submitter:
Johannes Schauer Marin Rodrigues
Date:
2024-02-06 11:57:04 UTC
Severity:
normal
Tags:
#1063337#5
Date:
2024-02-06 11:53:25 UTC
From:
To:
Hi,

TLDR; navit fails to cross build from source because it sets
CMAKE_TOOLCHAIN_FILE=/etc/dpkg-cross/cmake/CMakeCross.txt in
debian/rules. Navit cross builds just fine after deleting it. Trivial
patch:
--- a/debian/rules
+++ b/debian/rules
@@ -14,7 +14,6 @@ CMAKEFLAGS = -DCMAKE_BUILD_TYPE=debian
 ifneq ($(DEB_HOST_MULTIARCH),$(DEB_BUILD_MULTIARCH))
 export CC=$(DEB_HOST_MULTIARCH)-gcc
 export CXX=$(DEB_HOST_MULTIARCH)-g++
-export CMAKE_TOOLCHAIN_FILE=/etc/dpkg-cross/cmake/CMakeCross.txt
 CMAKEFLAGS += -DCMAKE_LIBRARY_PATH="/usr/$(DEB_HOST_MULTIARCH)/lib" -DCMAKE_REQUIRED_INCLUDES="/usr/$(DEB_HOST_MULTIARCH)/include;/usr/$(DEB_HOST_MULTIARCH)/include/$(DEB_HOST_MULTIARCH)" \
        -DCMAKE_C_FLAGS_DEBIAN="$(shell dpkg-buildflags --get CFLAGS) $(shell dpkg-buildflags --get CPPFLAGS) -I/usr/$(DEB_HOST_MULTIARCH)/include -I/usr/$(DEB_HOST_MULTIARCH)/include/$(DEB_HOST_MULTIARCH)" \
        -DCMAKE_CXX_FLAGS_DEBIAN="$(shell dpkg-buildflags --get CXXFLAGS) $(shell dpkg-buildflags --get CPPFLAGS) -I/usr/$(DEB_HOST_MULTIARCH)/include -I/usr/$(DEB_HOST_MULTIARCH)/include/$(DEB_HOST_MULTIARCH)"


Long story:

Helmut Grohne discovered that navit FTCBFS:

http://crossqa.subdivi.de/build/navit_0.5.5%2Bdfsg.1-2_i386_20211022094850.log
http://crossqa.subdivi.de/build/navit_0.5.6%2Bdfsg.1-2_arm64_20231230114317.log

Symptoms: