![Adam Duskett](/assets/img/avatar_default.png)
When building .gir .typelib files, the g-ir-scanner wrapper calls the host g-ir-scanner. g-ir-scanner calls ccompiler.py, which searches for the following environment variables: CPP, CC, CXX, CPPFLAGS, CFLAGS, CXXFLAGS, LDFLAGS These environment variables are empty by default, and as such ccompiler.py defaults to either using the system tools (CC, CXX, and CPP) or leaving the variables blank (LDFLAGS, CFLAGS, and CPPFLAGS.) For autotools packages, this issue does not occur because autotools uses Makefile.introspection found on the staging directory in usr/share/gobject-introspection-1.0/ which automatically exports the above variables. However, for meson, the above variables are not exported when meson calls g-ir-scanner to build .gir and .typelib files, which results in linking errors. Exporting these variables in the g-ir-scanner wrapper fixes these issues and ensures all build systems can generate .gir and .typelib files properly. Signed-off-by: Adam Duskett <Aduskett@gmail.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> Tested-by: Adam Duskett <aduskett@gmail.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
23 lines
972 B
Bash
23 lines
972 B
Bash
#!/usr/bin/env bash
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# These environment variables are empty by default, and as such ccompiler.py
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# defaults to either using the system tools (CC, CXX, and CPP) or leaving
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# the variables blank (LDFLAGS, CFLAGS, and CPPFLAGS.)
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# Export these variables to ensure all build systems can generate .gir and
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# .typelib files properly.
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export CPP="${CPP:-${HOST_DIR}/bin/@BASENAME_TARGET_CPP@}"
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export CC="${CC:-${HOST_DIR}/bin/@BASENAME_TARGET_CC@}"
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export CXX="${CXX:-${HOST_DIR}/bin/@BASENAME_TARGET_CXX@}"
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export CPPFLAGS="${CPPFLAGS:-@TARGET_CPPFLAGS@}"
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export CFLAGS="${CFLAGS:-@TARGET_CFLAGS@}"
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export CXXFLAGS="${CXXFLAGS:-@TARGET_CXXFLAGS@}"
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export LDFLAGS="${LDFLAGS:-@TARGET_LDFLAGS@}"
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export GI_SCANNER_DISABLE_CACHE=1
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${HOST_DIR}/bin/g-ir-scanner \
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--lib-dirs-envvar=GIR_EXTRA_LIBS_PATH \
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--use-binary-wrapper=$(dirname $0)/g-ir-scanner-qemuwrapper \
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--use-ldd-wrapper=$(dirname $0)/g-ir-scanner-lddwrapper \
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--add-include-path=$(dirname $0)/../share/gir-1.0 "$@"
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