Cannot build or install tpm2-tools into customized /opt/xxx directory

[liuqun]

I download these source tarballs:

• tpm2-tss-1.1.0.tar.gz from https://github.com/01org/tpm2-tss/releases
• tpm2-tools-2.1.0.tar.gz from https://github.com/01org/tpm2-tools/releases

First, configure and build TSS with ./configure --prefix=/opt/xxx --disable-shared

tar xzf tpm2-tss-1.1.0.tar.gz 
cd tpm2-tss-1.1.0/
./bootstrap

export VENDOR=xxx
./configure --prefix=/opt/$VENDOR --disable-shared
make
sudo make install

Everything is ok.

Then build tpm2-tools with same --prefix here:

tar xzvf tpm2-tools-2.1.0.tar.gz 
cd tpm2-tools-2.1.0/
./bootstrap 

export VENDOR=xxx
./configure \
    --prefix=/opt/$VENDOR \
    --with-tcti-tabrmd=no \
    PKG_CONFIG_PATH=/opt/$VENDOR/lib/pkgconfig

Then make will report us an error:
can not find <tcti/tcti_device.h>

By the way, since I do not want to install tabrmd for some reasons, I have to set --with-tcti-tabrmd=no to disable it.

[liuqun]

/opt/$VENDOR/lib/pkgconfig/*.pc doesn't work because they are pointing to some wrong directories (which is /opt/xxx/include/tcit/ and /opt/xxx/include/sapi/)

The correct directory should be set with TPM20_TSS_CFLAGS=-I/opt/$VENDOR/include
But sadly, setting TPM20_TSS_CFLAGS here also doesn't work due to the behavior of Automake.

The only bash env I can use is TCTI_TABRMD_xxxx

Set TCTI_TABRMD_CFLAGS=-I/opt/$VENDOR/include and TCTI_TABRMD_LIBS=-L/opt/$VENDOR/lib will work for me.

Here is the ugly solution I've got today:

tar xzvf tpm2-tools-2.1.0.tar.gz
cd tpm2-tools-2.1.0/
./bootstrap
export VENDOR=xxx
./configure \
    --prefix=/opt/$VENDOR \
    --with-tcti-tabrmd=no \
    PKG_CONFIG_PATH=/opt/$VENDOR/lib/pkgconfig \
    TCTI_TABRMD_CFLAGS=-I/opt/$VENDOR/include     TCTI_TABRMD_LIBS=-L/opt/$VENDOR/lib