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add support for building zlib and libpng libraries in setup-build-freetype.py #133

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add support for building zlib and libpng libraries in setup-build-freetype.py #133

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6e432a8
add support for zlib and libpng libraries
mammo0 Dec 22, 2020
255c0f4
Merge branch 'rougier:master' into master
mammo0 May 17, 2021
c078299
Merge branch 'rougier:master' into master
mammo0 Sep 4, 2021
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54 changes: 48 additions & 6 deletions setup-build-freetype.py
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,16 @@
HARFBUZZ_TARBALL = "harfbuzz-2.6.7.tar.xz"
HARFBUZZ_URL = HARFBUZZ_HOST + HARFBUZZ_TARBALL
HARFBUZZ_SHA256 = "49e481d06cdff97bf68d99fa26bdf785331f411614485d892ea4c78eb479b218"
BUILD_ZLIB = os.environ.get("FREETYPEPY_WITH_ZLIB", "")
ZLIB_HOST = "https://zlib.net/"
ZLIB_TARBALL = "zlib-1.2.11.tar.xz"
ZLIB_URL = ZLIB_HOST + ZLIB_TARBALL
ZLIB_SH256 = "4ff941449631ace0d4d203e3483be9dbc9da454084111f97ea0a2114e19bf066"
BUILD_LIBPNG = os.environ.get("FREETYPEPY_WITH_LIBPNG", "")
LIBPNG_HOST = "https://download.sourceforge.net/libpng/"
LIBPNG_TARBALL = "libpng-1.6.37.tar.xz"
LIBPNG_URL = LIBPNG_HOST + LIBPNG_TARBALL
LIBPNG_SH256 = "505e70834d35383537b6491e7ae8641f1a4bed1876dbfe361201fc80868d88ca"

root_dir = "."
build_dir = path.join(root_dir, "build")
Expand All @@ -42,6 +52,8 @@
lib_dir = path.join(prefix_dir, "lib")
build_dir_ft = path.join(build_dir, FREETYPE_TARBALL.split(".tar")[0], "build")
build_dir_hb = path.join(build_dir, HARFBUZZ_TARBALL.split(".tar")[0], "build")
build_dir_zl = path.join(build_dir, ZLIB_TARBALL.split(".tar")[0], "build")
build_dir_lp = path.join(build_dir, LIBPNG_TARBALL.split(".tar")[0], "build")

CMAKE_GLOBAL_SWITCHES = (
"-DCMAKE_COLOR_MAKEFILE=false "
Expand Down Expand Up @@ -155,17 +167,25 @@ def ensure_downloaded(url, sha256_sum):
distutils.dir_util.mkpath(prefix_dir)
distutils.dir_util.mkpath(build_dir_ft)
distutils.dir_util.mkpath(build_dir_hb)
if BUILD_ZLIB or BUILD_LIBPNG:
distutils.dir_util.mkpath(build_dir_zl)
if BUILD_LIBPNG:
distutils.dir_util.mkpath(build_dir_lp)

ensure_downloaded(FREETYPE_URL, FREETYPE_SHA256)
ensure_downloaded(HARFBUZZ_URL, HARFBUZZ_SHA256)
if BUILD_ZLIB or BUILD_LIBPNG:
ensure_downloaded(ZLIB_URL, ZLIB_SH256)
if BUILD_LIBPNG:
ensure_downloaded(LIBPNG_URL, LIBPNG_SH256)

print("# First, build FreeType without Harfbuzz support")
print("# First, build FreeType without additional libraries")
shell(
"cmake -DBUILD_SHARED_LIBS=OFF "
"-DCMAKE_DISABLE_FIND_PACKAGE_HarfBuzz=TRUE -DFT_WITH_HARFBUZZ=OFF "
"-DCMAKE_DISABLE_FIND_PACKAGE_PNG=TRUE "
"-DCMAKE_DISABLE_FIND_PACKAGE_PNG=TRUE -DFT_WITH_PNG=OFF "
"-DCMAKE_DISABLE_FIND_PACKAGE_BZip2=TRUE "
"-DCMAKE_DISABLE_FIND_PACKAGE_ZLIB=TRUE "
"-DCMAKE_DISABLE_FIND_PACKAGE_ZLIB=TRUE -DFT_WITH_ZLIB=OFF "
"-DCMAKE_DISABLE_FIND_PACKAGE_BrotliDec=TRUE "
"{} ..".format(CMAKE_GLOBAL_SWITCHES),
cwd=build_dir_ft,
Expand All @@ -183,14 +203,36 @@ def ensure_downloaded(url, sha256_sum):
)
shell("cmake --build . --config Release --target install --parallel", cwd=build_dir_hb)

print("\n# Lastly, rebuild FreeType, this time with Harfbuzz support.")
if BUILD_ZLIB or BUILD_LIBPNG:
print("\n# Next, build zlib.")
shell(
"cmake -DBUILD_SHARED_LIBS=OFF " +
# https://stackoverflow.com/questions/3961446
("-DCMAKE_POSITION_INDEPENDENT_CODE=ON " if bitness > 32 else "") +
"{} ..".format(CMAKE_GLOBAL_SWITCHES),
cwd=build_dir_zl,
)
shell("cmake --build . --config Release --target install --parallel", cwd=build_dir_zl)

if BUILD_LIBPNG:
print("\n# Next, build libpng.")
shell(
"cmake -DBUILD_SHARED_LIBS=OFF " +
# https://stackoverflow.com/questions/3961446
("-DCMAKE_POSITION_INDEPENDENT_CODE=ON " if bitness > 32 else "") +
"{} ..".format(CMAKE_GLOBAL_SWITCHES),
cwd=build_dir_lp,
)
shell("cmake --build . --config Release --target install --parallel", cwd=build_dir_lp)

print("\n# Lastly, rebuild FreeType, this time with additional libraries support.")
harfbuzz_includes = path.join(prefix_dir, "include", "harfbuzz")
shell(
"cmake -DBUILD_SHARED_LIBS=ON "
"-DCMAKE_DISABLE_FIND_PACKAGE_HarfBuzz=FALSE -DFT_WITH_HARFBUZZ=ON "
"-DCMAKE_DISABLE_FIND_PACKAGE_PNG=TRUE "
"-DCMAKE_DISABLE_FIND_PACKAGE_PNG=" + ("FALSE -DFT_WITH_PNG=ON " if BUILD_LIBPNG else "TRUE ") +
"-DCMAKE_DISABLE_FIND_PACKAGE_BZip2=TRUE "
"-DCMAKE_DISABLE_FIND_PACKAGE_ZLIB=TRUE "
"-DCMAKE_DISABLE_FIND_PACKAGE_ZLIB=" + ("FALSE -DFT_WITH_ZLIB=ON " if BUILD_ZLIB or BUILD_LIBPNG else "TRUE ") +
"-DCMAKE_DISABLE_FIND_PACKAGE_BrotliDec=TRUE "
'-DPKG_CONFIG_EXECUTABLE="" ' # Prevent finding system libraries
'-DHARFBUZZ_INCLUDE_DIRS="{}" '
Expand Down