Use pkgconf for pkgconfig

PkgConf supports pretending to be pkgconfig(1) for cross-target
toolchains through the use of personality files.

By using this method, we can drop mingw-pkg-config and consistently
use native tools for discovery and toolchain configuration for
cross-compilation.

mingw-filesystem.spec

@@ -6,7 +6,7 @@
 %global macrosdir %(d=%{_rpmconfigdir}/macros.d; [ -d $d ] || d=%{_sysconfdir}/rpm; echo $d)
 
 Name:           mingw-filesystem
-Version:        118
+Version:        119
 Release:        1%{?dist}
 Summary:        MinGW cross compiler base filesystem and environment
 
@@ -37,14 +37,17 @@ Source16:       standard-dlls-mingw32
 Source17:       standard-dlls-mingw64
 Source18:       toolchain-mingw32.meson
 Source19:       toolchain-mingw64.meson
+Source20:       pkgconf-personality-mingw32
+Source21:       pkgconf-personality-mingw64
 
 # Taken from the Fedora filesystem package
 Source101:      https://fedorahosted.org/filesystem/browser/lang-exceptions
 Source102:      iso_639.sed
 Source103:      iso_3166.sed
 
-BuildRequires: make
+BuildRequires:  make
 BuildRequires:  iso-codes
+BuildRequires:  pkgconf
 
 
 %description
@@ -65,6 +68,8 @@ Obsoletes:      cross-filesystem < 67-2
 Obsoletes:      cross-filesystem-scripts < 67-2
 Obsoletes:      mingw-filesystem < 75-2
 Obsoletes:      mingw-filesystem-scripts < 75-2
+# For using pkgconf with MinGW
+Requires:       pkgconf
 
 %description base
 This package contains the base filesystem layout, RPM macros and
@@ -78,6 +83,10 @@ This environment is maintained by the Fedora MinGW SIG at:
 %package -n mingw32-filesystem
 Summary:        MinGW cross compiler base filesystem and environment for the win32 target
 Requires:       %{name}-base = %{version}-%{release}
+# Replace mingw32-pkg-config
+Conflicts:      mingw32-pkg-config < 0.28-17
+Obsoletes:      mingw32-pkg-config < 0.28-17
+Provides:       mingw32-pkg-config = 0.28-17
 
 # Note about 'Provides: mingw32(foo.dll)'
 # ------------------------------------------------------------
@@ -108,6 +117,10 @@ This environment is maintained by the Fedora MinGW SIG at:
 %package -n mingw64-filesystem
 Summary:        MinGW cross compiler base filesystem and environment for the win64 target
 Requires:       %{name}-base = %{version}-%{release}
+# Replace mingw64-pkg-config
+Conflicts:      mingw64-pkg-config < 0.28-17
+Obsoletes:      mingw64-pkg-config < 0.28-17
+Provides:       mingw64-pkg-config = 0.28-17
 
 Provides:       %(sed "s/\(.*\)/mingw64(\1) /g" %{SOURCE17} | tr "\n" " ")
 Provides:       mingw64(mscoree.dll)
@@ -142,6 +155,10 @@ for i in mingw32-configure mingw32-cmake mingw32-make mingw32-meson mingw32-pkg-
          mingw64-configure mingw64-cmake mingw64-make mingw64-meson mingw64-pkg-config ; do
   ln -s %{_libexecdir}/mingw-scripts $i
 done
+for i in i686-w64-mingw32-pkg-config  \
+         x86_64-w64-mingw32-pkg-config ; do
+  ln -s %{_bindir}/pkgconf $i
+done
 popd
 
 mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/profile.d
@@ -280,6 +297,13 @@ install -m 0644 %{SOURCE12} $RPM_BUILD_ROOT%{_datadir}/mingw/
 install -m 0644 %{SOURCE18} $RPM_BUILD_ROOT%{_datadir}/mingw/
 install -m 0644 %{SOURCE19} $RPM_BUILD_ROOT%{_datadir}/mingw/
 
+mkdir -p $RPM_BUILD_ROOT%{pkgconfig_personalitydir}
+install -m 0644 %{SOURCE20} $RPM_BUILD_ROOT%{pkgconfig_personalitydir}/i686-w64-mingw32.personality
+install -m 0644 %{SOURCE21} $RPM_BUILD_ROOT%{pkgconfig_personalitydir}/x86_64-w64-mingw32.personality
+
+# Link mingw-pkg-config man pages to pkgconf(1)
+echo ".so man1/pkgconf.1" > %{buildroot}%{_mandir}/man1/i686-w64-mingw32-pkg-config.1
+echo ".so man1/pkgconf.1" > %{buildroot}%{_mandir}/man1/x86_64-w64-mingw32-pkg-config.1
 
 %files base
 %doc COPYING
@@ -298,10 +322,13 @@ install -m 0644 %{SOURCE19} $RPM_BUILD_ROOT%{_datadir}/mingw/
 %{_bindir}/mingw32-make
 %{_bindir}/mingw32-meson
 %{_bindir}/mingw32-pkg-config
+%{_bindir}/i686-w64-mingw32-pkg-config
+%{_mandir}/man1/i686-w64-mingw32-pkg-config.1*
 %{_prefix}/i686-w64-mingw32
 %{_rpmconfigdir}/fileattrs/mingw32.attr
 %{_datadir}/mingw/toolchain-mingw32.cmake
 %{_datadir}/mingw/toolchain-mingw32.meson
+%{pkgconfig_personalitydir}/i686-w64-mingw32.personality
 
 %files -n mingw64-filesystem
 %{macrosdir}/macros.mingw64
@@ -311,13 +338,19 @@ install -m 0644 %{SOURCE19} $RPM_BUILD_ROOT%{_datadir}/mingw/
 %{_bindir}/mingw64-make
 %{_bindir}/mingw64-meson
 %{_bindir}/mingw64-pkg-config
+%{_bindir}/x86_64-w64-mingw32-pkg-config
+%{_mandir}/man1/x86_64-w64-mingw32-pkg-config.1*
 %{_prefix}/x86_64-w64-mingw32
 %{_rpmconfigdir}/fileattrs/mingw64.attr
 %{_datadir}/mingw/toolchain-mingw64.cmake
 %{_datadir}/mingw/toolchain-mingw64.meson
+%{pkgconfig_personalitydir}/x86_64-w64-mingw32.personality
 
 
 %changelog
+* Sat Jun 12 2021 Neal Gompa <ngompa13@gmail.com> - 119-1
+- Use pkgconf for pkgconfig
+
 * Mon Jun 07 2021 Sandro Mani <manisandro@gmail.com> - 118-1
 - Allow overriding CFLAGS/CXXFLAGS/LDFLAGS for %%mingw_meson
 

pkgconf-personality-mingw32

@@ -0,0 +1,6 @@
+# MinGW 32-bit x86 Windows target
+Triplet: i686-w64-mingw32
+SysrootDir: /usr/i686-w64-mingw32/sys-root/mingw
+DefaultSearchPaths: /usr/i686-w64-mingw32/sys-root/mingw/lib/pkgconfig:/usr/i686-w64-mingw32/sys-root/mingw/share/pkgconfig
+SystemIncludePaths: /usr/i686-w64-mingw32/sys-root/mingw/include
+SystemLibraryPaths: /usr/i686-w64-mingw32/sys-root/mingw/lib

pkgconf-personality-mingw64

@@ -0,0 +1,6 @@
+# MinGW 64-bit x86 Windows target
+Triplet: x86_64-w64-mingw32
+SysrootDir: /usr/x86_64-w64-mingw32/sys-root/mingw
+DefaultSearchPaths: /usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig:/usr/x86_64-w64-mingw32/sys-root/mingw/share/pkgconfig
+SystemIncludePaths: /usr/x86_64-w64-mingw32/sys-root/mingw/include
+SystemLibraryPaths: /usr/x86_64-w64-mingw32/sys-root/mingw/lib