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cli: add environment variable PKG_CONFIG_DONT_DEFINE_PREFIX 

On Windows, pkgconf redefines the prefix by default.
This gives the user the option to disable this behavior via an environment variable.
The benefit of an environment variable is the user can change this behavior when
using a build system such as cmake or meson, which may not expose this
parameter to the user.
pull/211/head
Jeff Moguillansky 2021-02-06 10:57:20 -08:00
parent ab404bc25b
commit 95b350fefc
1 changed files with 1 additions and 1 deletions
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2
cli/main.c
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@ -1062,7 +1062,7 @@ main(int argc, char *argv[])
if ((want_flags & PKG_NO_PROVIDES) == PKG_NO_PROVIDES)
want_client_flags |= PKGCONF_PKG_PKGF_SKIP_PROVIDES;
if ((want_flags & PKG_DONT_DEFINE_PREFIX) == PKG_DONT_DEFINE_PREFIX)
if ((want_flags & PKG_DONT_DEFINE_PREFIX) == PKG_DONT_DEFINE_PREFIX || getenv("PKG_CONFIG_DONT_DEFINE_PREFIX") != NULL)
want_client_flags &= ~PKGCONF_PKG_PKGF_REDEFINE_PREFIX;
if ((want_flags & PKG_INTERNAL_CFLAGS) == PKG_INTERNAL_CFLAGS)