shithub: freetype+ttf2subf

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[builds] Fix creation of `freetype2.pc` for static-only builds.

We have to help `pkg-config` since it can't recognize that there is no
shared library installed.

Note that meson already does exactly the same.

* builds/unix/configure.raw (REQUIRES_PRIVATE, LIBS_PRIVATE): Rename to...
(PKGCONFIG_REQUIRES_PRIVATE, PKGCONFIG_LIBS_PRIVATE): This.  Adjust them
depending on `$enable_shared`.
(PKGCONFIG_REQUIRES, PKGCONFIG_LIBS): New variables.

* builds/unix/freetype2.in, builds/unix/unix-def.in: Use new and updated
variables.

git/fs: mount .git/fs: mount/attach disallowed

--- a/builds/unix/configure.raw

+++ b/builds/unix/configure.raw

@@ -985,32 +985,32 @@

 # entries in Requires.private are separated by commas

-REQUIRES_PRIVATE="$zlib_reqpriv,     \

-                  $bzip2_reqpriv,    \

-                  $libpng_reqpriv,   \

-                  $harfbuzz_reqpriv, \

-                  $brotli_reqpriv"

+PKGCONFIG_REQUIRES_PRIVATE="$zlib_reqpriv,     \

+                            $bzip2_reqpriv,    \

+                            $libpng_reqpriv,   \

+                            $harfbuzz_reqpriv, \

+                            $brotli_reqpriv"

 # beautify

-REQUIRES_PRIVATE=`echo "$REQUIRES_PRIVATE" \

-                  | sed -e 's/^  *//'      \

-                        -e 's/  *$//'      \

-                        -e 's/, */,/g'     \

-                        -e 's/,,*/,/g'     \

-                        -e 's/^,*//'       \

-                        -e 's/,*$//'       \

-                        -e 's/,/, /g'`

+PKGCONFIG_REQUIRES_PRIVATE=`echo "$PKGCONFIG_REQUIRES_PRIVATE" \

+                            | sed -e 's/^  *//'      \

+                                  -e 's/  *$//'      \

+                                  -e 's/, */,/g'     \

+                                  -e 's/,,*/,/g'     \

+                                  -e 's/^,*//'       \

+                                  -e 's/,*$//'       \

+                                  -e 's/,/, /g'`

-LIBS_PRIVATE="$zlib_libspriv     \

-              $bzip2_libspriv    \

-              $libpng_libspriv   \

-              $harfbuzz_libspriv \

-              $brotli_libspriv   \

-              $ft2_extra_libs"

+PKGCONFIG_LIBS_PRIVATE="$zlib_libspriv     \

+                        $bzip2_libspriv    \

+                        $libpng_libspriv   \

+                        $harfbuzz_libspriv \

+                        $brotli_libspriv   \

+                        $ft2_extra_libs"

 # beautify

-LIBS_PRIVATE=`echo "$LIBS_PRIVATE"  \

-              | sed -e 's/^  *//'   \

-                    -e 's/  *$//'   \

-                    -e 's/  */ /g'`

+PKGCONFIG_LIBS_PRIVATE=`echo "$PKGCONFIG_LIBS_PRIVATE"  \

+                        | sed -e 's/^  *//'   \

+                              -e 's/  *$//'   \

+                              -e 's/  */ /g'`

 LIBSSTATIC_CONFIG="-lfreetype               \

                    $zlib_libsstaticconf     \

@@ -1028,10 +1028,28 @@

                          -e 's/  *$//'                \

                          -e 's/  */ /g'`

+# If FreeType gets installed with `--disable-shared', don't use

+# 'private' fields.  `pkg-config' only looks into `.pc' files and is

+# completely agnostic to whether shared libraries are actually present

+# or not.  As a consequence, the user had to specify `--static' while

+# calling `pkg-config', which configure scripts are normally not

+# prepared for.

+PKGCONFIG_REQUIRES=

+PKGCONFIG_LIBS='-L${libdir} -lfreetype'

+

+if test $enable_shared = "no"; then

+  PKGCONFIG_REQUIRES="$PKGCONFIG_REQUIRES $PKGCONFIG_REQUIRES_PRIVATE"

+  PKGCONFIG_REQUIRES_PRIVATE=

+  PKGCONFIG_LIBS="$PKGCONFIG_LIBS $PKGCONFIG_LIBS_PRIVATE"

+  PKGCONFIG_LIBS_PRIVATE=

+fi

+

 AC_SUBST([ftmac_c])

-AC_SUBST([REQUIRES_PRIVATE])

-AC_SUBST([LIBS_PRIVATE])

+AC_SUBST([PKGCONFIG_REQUIRES])

+AC_SUBST([PKGCONFIG_LIBS])

+AC_SUBST([PKGCONFIG_REQUIRES_PRIVATE])

+AC_SUBST([PKGCONFIG_LIBS_PRIVATE])

 AC_SUBST([LIBSSTATIC_CONFIG])

 AC_SUBST([hardcode_libdir_flag_spec])

--- a/builds/unix/freetype2.in

+++ b/builds/unix/freetype2.in

@@ -7,8 +7,8 @@

 URL: https://freetype.org

 Description: A free, high-quality, and portable font engine.

 Version: %ft_version%

-Requires:

-Requires.private: %REQUIRES_PRIVATE%

-Libs: -L${libdir} -lfreetype

-Libs.private: %LIBS_PRIVATE%

+Requires: %PKGCONFIG_REQUIRES%

+Requires.private: %PKGCONFIG_REQUIRES_PRIVATE%

+Libs: %PKGCONFIG_LIBS%

+Libs.private: %PKGCONFIG_LIBS_PRIVATE%

 Cflags: -I${includedir}/freetype2

--- a/builds/unix/unix-def.in

+++ b/builds/unix/unix-def.in

@@ -68,12 +68,14 @@

 # Variables needed for `freetype-config' and `freetype.pc'.

 #

-PKG_CONFIG         := @PKG_CONFIG@

-REQUIRES_PRIVATE   := @REQUIRES_PRIVATE@

-LIBS_PRIVATE       := @LIBS_PRIVATE@

-LIBSSTATIC_CONFIG  := @LIBSSTATIC_CONFIG@

-build_libtool_libs := @build_libtool_libs@

-ft_version         := @ft_version@

+PKG_CONFIG                 := @PKG_CONFIG@

+PKGCONFIG_REQUIRES         := @PKGCONFIG_REQUIRES@

+PKGCONFIG_REQUIRES_PRIVATE := @PKGCONFIG_REQUIRES_PRIVATE@

+PKGCONFIG_LIBS             := @PKGCONFIG_LIBS@

+PKGCONFIG_LIBS_PRIVATE     := @PKGCONFIG_LIBS_PRIVATE@

+LIBSSTATIC_CONFIG          := @LIBSSTATIC_CONFIG@

+build_libtool_libs         := @build_libtool_libs@

+ft_version                 := @ft_version@

 # The directory where all library files are placed.

 #

@@ -137,15 +139,17 @@

 $(OBJ_BUILD)/freetype2.pc: $(TOP_DIR)/builds/unix/freetype2.in

 	rm -f $@ $@.tmp

-	sed -e 's|%REQUIRES_PRIVATE%|$(REQUIRES_PRIVATE)|'     \

-	    -e 's|%LIBS_PRIVATE%|$(LIBS_PRIVATE)|'             \

-	    -e 's|%build_libtool_libs%|$(build_libtool_libs)|' \

-	    -e 's|%exec_prefix%|$(exec_prefix_x)|'             \

-	    -e 's|%ft_version%|$(ft_version)|'                 \

-	    -e 's|%includedir%|$(includedir_x)|'               \

-	    -e 's|%libdir%|$(libdir_x)|'                       \

-	    -e 's|%prefix%|$(prefix_x)|'                       \

-	    $<                                                 \

+	sed -e 's|%PKGCONFIG_REQUIRES%|$(PKGCONFIG_REQUIRES)|'                 \

+	    -e 's|%PKGCONFIG_REQUIRES_PRIVATE%|$(PKGCONFIG_REQUIRES_PRIVATE)|' \

+	    -e 's|%PKGCONFIG_LIBS%|$(PKGCONFIG_LIBS)|'                         \

+	    -e 's|%PKGCONFIG_LIBS_PRIVATE%|$(PKGCONFIG_LIBS_PRIVATE)|'         \

+	    -e 's|%build_libtool_libs%|$(build_libtool_libs)|'                 \

+	    -e 's|%exec_prefix%|$(exec_prefix_x)|'                             \

+	    -e 's|%ft_version%|$(ft_version)|'                                 \

+	    -e 's|%includedir%|$(includedir_x)|'                               \

+	    -e 's|%libdir%|$(libdir_x)|'                                       \

+	    -e 's|%prefix%|$(prefix_x)|'                                       \

+	    $<                                                                 \

 	    > $@.tmp

 	chmod a-w $@.tmp

 	mv $@.tmp $@