RPM_INCLUDE_PATH is ignored

[paulmenzel]

I installed RPM 4.18.1 to /scratch/local2/zypper

$ /scratch/local2/zypper/bin/rpm --version
RPM version 4.18.1

and pass the include directory /scratch/local2/zypper/include to libzypp, but it’s not picked up:

$ git log --oneline --no-decorate -1
e7ad2fd2d changes 17.31.19 (22)
$ mkdir build
$ cd build
$ export RPM_INCLUDE_DIR=/scratch/local2/zypper/include/
$ PKG_CONFIG_PATH=/scratch/local2/zypper/lib/pkgconfig/ strace -e file cmake -DRPM_INCLUDE_DIR="/scratch/local2/zypper/include/" ..
execve("/usr/bin/cmake", ["cmake", "-DRPM_INCLUDE_DIR=/scratch/local"..., ".."], 0x7fff104012d0 /* 33 vars */) = 0
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=101735, ...}, AT_EMPTY_PATH) = 0
openat(AT_FDCWD, "/usr/lib/libssl.so.1.1", O_RDONLY|O_CLOEXEC) = 3 
newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=697936, ...}, AT_EMPTY_PATH) = 0
openat(AT_FDCWD, "/usr/lib/libcrypto.so.1.1", O_RDONLY|O_CLOEXEC) = 3
newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=3396504, ...}, AT_EMPTY_PATH) = 0
openat(AT_FDCWD, "/usr/lib/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=21190312, ...}, AT_EMPTY_PATH) = 0
openat(AT_FDCWD, "/lib/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=4291856, ...}, AT_EMPTY_PATH) = 0
openat(AT_FDCWD, "/usr/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3 
newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=601392, ...}, AT_EMPTY_PATH) = 0
openat(AT_FDCWD, "/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=15010048, ...}, AT_EMPTY_PATH) = 0
readlink("/tmp", 0x7ffe723e2350, 1023)  = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/tmp", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=90112, ...}, 0) = 0
getcwd("/scratch/local2/pmenzel/libzypp", 2048) = 32
readlink("/scratch", 0x7ffe723e33e0, 1023) = -1 EINVAL (Invalid argument)
readlink("/scratch/local2", 0x7ffe723e33e0, 1023) = -1 EINVAL (Invalid argument)
readlink("/scratch/local2/pmenzel", 0x7ffe723e33e0, 1023) = -1 EINVAL (Invalid argument)
readlink("/scratch/local2/pmenzel/libzypp", 0x7ffe723e33e0, 1023) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "cmake", {st_mode=S_IFDIR|0770, st_size=29, ...}, 0) = 0
newfstatat(AT_FDCWD, "/home/pmenzel/perl5/bin/cmake", 0x7ffe723e3440, 0) = -1 ENOENT (No such file or directory)
access("/home/pmenzel/perl5/bin/cmake", X_OK) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/local/package/bin/cmake", 0x7ffe723e3440, 0) = -1 ENOENT (No such file or directory)
access("/usr/local/package/bin/cmake", X_OK) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/local/bin/cmake", 0x7ffe723e3440, 0) = -1 ENOENT (No such file or directory)
access("/usr/local/bin/cmake", X_OK)    = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/sbin/cmake", 0x7ffe723e3440, 0) = -1 ENOENT (No such file or directory)
access("/usr/sbin/cmake", X_OK)         = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/bin/cmake", {st_mode=S_IFREG|0755, st_size=14182848, ...}, 0) = 0
access("/usr/bin/cmake", X_OK)          = 0
newfstatat(AT_FDCWD, "/usr/bin/cmake", {st_mode=S_IFREG|0755, st_size=14182848, ...}, 0) = 0
access("/usr/bin/cmake", X_OK)          = 0
readlink("/usr", 0x7ffe723e3320, 1023)  = -1 EINVAL (Invalid argument)
readlink("/usr/bin", 0x7ffe723e3320, 1023) = -1 EINVAL (Invalid argument)
readlink("/usr/bin/cmake", 0x7ffe723e3320, 1023) = -1 EINVAL (Invalid argument)
access("/usr/bin/cmake-gui", R_OK)      = -1 ENOENT (No such file or directory)
access("/usr/bin/ccmake", R_OK)         = 0
access("/usr/bin/cmcldeps", R_OK)       = -1 ENOENT (No such file or directory)
access("/usr/share/doc/cmake-3.25/html/index.html", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/share/cmake-3.25/Modules/CMake.cmake", R_OK) = 0
getcwd("/scratch/local2/pmenzel/libzypp", 2048) = 32
getcwd("/scratch/local2/pmenzel/libzypp", 2048) = 32
newfstatat(AT_FDCWD, "..", {st_mode=S_IFDIR|0770, st_size=284, ...}, 0) = 0
getcwd("/scratch/local2/pmenzel/libzypp", 2048) = 32
access("/scratch/local2/pmenzel/CMakeCache.txt", R_OK) = -1 ENOENT (No such file or directory)
access("/scratch/local2/pmenzel/CMakeLists.txt", R_OK) = -1 ENOENT (No such file or directory)
getcwd("/scratch/local2/pmenzel/libzypp", 2048) = 32
getcwd("/scratch/local2/pmenzel/libzypp", 2048) = 32
CMake Warning:
  Ignoring extra path from command line:

   ".."


access("/scratch/local2/pmenzel/libzypp/CMakeCache.txt", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/scratch/local2/pmenzel/libzypp/CMakeFiles/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
access("/scratch/local2/pmenzel/libzypp/CMakeCache.txt", R_OK) = -1 ENOENT (No such file or directory)
access("/usr/share/cmake-3.25/Modules/CMake.cmake", R_OK) = 0
access("/scratch/local2/pmenzel/PreLoad.cmake", R_OK) = -1 ENOENT (No such file or directory)
access("/scratch/local2/pmenzel/libzypp/PreLoad.cmake", R_OK) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/scratch/local2/pmenzel/libzypp/CMakeFiles/CMakeScratch", 0x7ffe723e3910, 0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/scratch/local2/pmenzel/libzypp/CMakeFiles/CMakeScratch", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = -1 ENOENT (No such file or directory)
access("/scratch/local2/pmenzel/CMakeLists.txt", R_OK) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/scratch/local2/pmenzel", {st_mode=S_IFDIR|0770, st_size=284, ...}, 0) = 0
CMake Error: The source directory "/scratch/local2/pmenzel" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.
+++ exited with 1 +++